mariadb/mysql-test/r/events_bugs.result

drop database if exists events_test;
drop database if exists mysqltest_db1;
drop database if exists mysqltest_db2;
create database events_test;
use events_test;
CREATE EVENT lower_case ON SCHEDULE EVERY 1 MINUTE DO SELECT 1;
CREATE EVENT Lower_case ON SCHEDULE EVERY 2 MINUTE DO SELECT 2;
ERROR HY000: Event 'Lower_case' already exists
DROP EVENT Lower_case;
SET NAMES cp1251;
CREATE EVENT <20><><EFBFBD><EFBFBD><EFBFBD>_<EFBFBD><5F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>_1251 ON SCHEDULE EVERY 1 YEAR DO SELECT 100;
CREATE EVENT <20><><EFBFBD><EFBFBD><EFBFBD>_<EFBFBD><5F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>_1251 ON SCHEDULE EVERY 2 YEAR DO SELECT 200;
ERROR HY000: Event 'ДоЛеН_регистър_1251' already exists
DROP EVENT <20><><EFBFBD><EFBFBD><EFBFBD>_<EFBFBD><5F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>_1251;
SET NAMES utf8;
CREATE EVENT долен_регистър_утф8 ON SCHEDULE EVERY 3 YEAR DO SELECT 300;
CREATE EVENT ДОЛЕН_регистър_утф8 ON SCHEDULE EVERY 4 YEAR DO SELECT 400;
ERROR HY000: Event 'ДОЛЕН_регистър_утф8' already exists
DROP EVENT ДОЛЕН_регистър_утф8;
SET NAMES latin1;
set @a=3;
CREATE PROCEDURE p_16 () CREATE EVENT e_16 ON SCHEDULE EVERY @a SECOND DO SET @a=5;
ERROR HY000: Recursion of EVENT DDL statements is forbidden when body is present
create event e_55 on schedule at 99990101000000 do drop table t;
ERROR HY000: Incorrect AT value: '99990101000000'
create event e_55 on schedule every 10 hour starts 99990101000000 do drop table t;
ERROR HY000: Incorrect STARTS value: '99990101000000'
create event e_55 on schedule every 10 minute ends 99990101000000 do drop table t;
ERROR HY000: ENDS is either invalid or before STARTS
create event e_55 on schedule at 10000101000000 do drop table t;
ERROR HY000: Incorrect AT value: '10000101000000'
create event e_55 on schedule at 20000101000000 do drop table t;
Warnings:
Note	1584	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. Event has not been created
show events;
Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator
create event e_55 on schedule at 20200101000000 starts 10000101000000 do drop table t;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'starts 10000101000000 do drop table t' at line 1
create event e_55 on schedule at 20200101000000 ends 10000101000000 do drop table t;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'ends 10000101000000 do drop table t' at line 1
create event e_55 on schedule at 20200101000000 starts 10000101000000 ends 10000101000000 do drop table t;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'starts 10000101000000 ends 10000101000000 do drop table t' at line 1
create event e_55 on schedule every 10 hour starts 10000101000000 do drop table t;
ERROR HY000: Incorrect STARTS value: '10000101000000'
set global event_scheduler=off;
delete from mysql.event;
set global event_scheduler= on;
set @old_sql_mode:=@@sql_mode;
set sql_mode=ansi;
select get_lock('test_bug16407', 60);
get_lock('test_bug16407', 60)
1
create event e_16407 on schedule every 60 second do
begin
select get_lock('test_bug16407', 60);
end|
"Now if everything is fine the event has compiled and is locked"
select /*1*/ user, host, db, info from information_schema.processlist where command!='Daemon' and (info is null or info not like '%processlist%') order by info;
user	host	db	info
root	localhost	events_test	select get_lock('test_bug16407', 60)
select release_lock('test_bug16407');
release_lock('test_bug16407')
1
set global event_scheduler= off;
select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
event_schema	event_name	sql_mode
events_test	e_16407	REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ANSI
"Let's check whether we change the sql_mode on ALTER EVENT"
set sql_mode='traditional';
alter event e_16407 do select 1;
select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
event_schema	event_name	sql_mode
events_test	e_16407	STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER
drop event e_16407;
set sql_mode="ansi";
select get_lock('ee_16407_2', 60);
get_lock('ee_16407_2', 60)
1
set global event_scheduler= 1;
"Another sql_mode test"
set sql_mode="traditional";
create table events_smode_test(ev_name char(10), a date) engine=myisam;
"This should never insert something"
create event ee_16407_2 on schedule every 60 second do
begin
select get_lock('ee_16407_2', 60) /*ee_16407_2*/;
select release_lock('ee_16407_2');
insert into events_test.events_smode_test values('ee_16407_2','1980-19-02');
end|
insert into events_smode_test values ('test','1980-19-02')|
ERROR 22007: Incorrect date value: '1980-19-02' for column 'a' at row 1
"This is ok"
create event ee_16407_3 on schedule every 60 second do
begin
select get_lock('ee_16407_2', 60) /*ee_16407_3*/;
select release_lock('ee_16407_2');
insert into events_test.events_smode_test values ('ee_16407_3','1980-02-19');
insert into events_test.events_smode_test values ('ee_16407_3','1980-02-29');
end|
set sql_mode=""|
"This will insert rows but they will be truncated"
create event ee_16407_4 on schedule every 60 second do
begin
select get_lock('ee_16407_2', 60) /*ee_16407_4*/;
select release_lock('ee_16407_2');
insert into events_test.events_smode_test values ('ee_16407_4','10-11-1956');
end|
select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
event_schema	event_name	sql_mode
events_test	ee_16407_2	STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER
events_test	ee_16407_3	STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER
events_test	ee_16407_4	
select /*2*/ user, host, db, info from information_schema.processlist where (command!='Daemon' || user='event_scheduler') and (info is null or info not like '%processlist%') order by info;
user	host	db	info
event_scheduler	localhost	NULL	NULL
root	localhost	events_test	select get_lock('ee_16407_2', 60)
root	localhost	events_test	select get_lock('ee_16407_2', 60)
root	localhost	events_test	select get_lock('ee_16407_2', 60)
select release_lock('ee_16407_2');
release_lock('ee_16407_2')
1
select /*3*/ user, host, db, info from information_schema.processlist where (command!='Daemon' || user='event_scheduler') and (info is null or info not like '%processlist%') order by info;
user	host	db	info
event_scheduler	localhost	NULL	NULL
set global event_scheduler= off;
select * from events_smode_test order by ev_name, a;
ev_name	a
ee_16407_3	1980-02-19
ee_16407_3	1980-02-29
ee_16407_4	0000-00-00
"OK, last check before we drop them"
select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
event_schema	event_name	sql_mode
events_test	ee_16407_2	STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER
events_test	ee_16407_3	STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER
events_test	ee_16407_4	
drop event ee_16407_2;
drop event ee_16407_3;
drop event ee_16407_4;
"And now one last test regarding sql_mode and call of SP from an event"
delete from events_smode_test;
set sql_mode='ansi';
select get_lock('ee_16407_5', 60);
get_lock('ee_16407_5', 60)
1
set global event_scheduler= on;
set sql_mode='traditional';
create procedure ee_16407_5_pendant() begin insert into events_test.events_smode_test values('ee_16407_5','2001-02-29'); end|
create procedure ee_16407_6_pendant() begin insert into events_test.events_smode_test values('ee_16407_6','2004-02-29'); end|
create event ee_16407_5 on schedule every 60 second do
begin
select get_lock('ee_16407_5', 60) /*ee_16407_5*/;
select release_lock('ee_16407_5');
call events_test.ee_16407_5_pendant();
end|
create event ee_16407_6 on schedule every 60 second do
begin
select get_lock('ee_16407_5', 60) /*ee_16407_6*/;
select release_lock('ee_16407_5');
call events_test.ee_16407_6_pendant();
end|
"Should have 2 locked processes"
select /*4*/ user, host, db, info from information_schema.processlist where (command!='Daemon' || user='event_scheduler') and (info is null or info not like '%processlist%') order by info;
user	host	db	info
event_scheduler	localhost	NULL	NULL
root	localhost	events_test	select get_lock('ee_16407_5', 60)
root	localhost	events_test	select get_lock('ee_16407_5', 60)
select release_lock('ee_16407_5');
release_lock('ee_16407_5')
1
"Should have 0 processes locked"
select /*5*/ user, host, db, info from information_schema.processlist where (command!='Daemon' || user='event_scheduler') and (info is null or info not like '%processlist%') order by info;
user	host	db	info
event_scheduler	localhost	NULL	NULL
select * from events_smode_test order by ev_name, a;
ev_name	a
ee_16407_6	2004-02-29
"And here we check one more time before we drop the events"
select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
event_schema	event_name	sql_mode
events_test	ee_16407_5	STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER
events_test	ee_16407_6	STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER
drop event ee_16407_5;
drop event ee_16407_6;
drop procedure ee_16407_5_pendant;
drop procedure ee_16407_6_pendant;
set global event_scheduler= off;
drop table events_smode_test;
set sql_mode=@old_sql_mode;
set global event_scheduler=off;
delete from mysql.user where User like 'mysqltest_%';
delete from mysql.db where User like 'mysqltest_%';
flush privileges;
drop database if exists mysqltest_db1;
create user mysqltest_user1@localhost;
create database mysqltest_db1;
grant event on events_test.* to mysqltest_user1@localhost;
create event mysqltest_user1 on schedule every 10 second do select 42;
alter event mysqltest_user1 rename to mysqltest_db1.mysqltest_user1;
ERROR 42000: Access denied for user 'mysqltest_user1'@'localhost' to database 'mysqltest_db1'
"Let's test now rename when there is no select DB"
select database();
database()
NULL
alter event events_test.mysqltest_user1 rename to mysqltest_user1;
ERROR 3D000: No database selected
select event_schema, event_name, definer, event_type, status from information_schema.events;
event_schema	event_name	definer	event_type	status
events_test	mysqltest_user1	mysqltest_user1@localhost	RECURRING	ENABLED
drop event events_test.mysqltest_user1;
drop user mysqltest_user1@localhost;
drop database mysqltest_db1;
create event e_53 on schedule at (select s1 from ttx) do drop table t;
ERROR 42000: This version of MySQL doesn't yet support 'Usage of subqueries or stored function calls as part of this statement'
create event e_53 on schedule every (select s1 from ttx) second do drop table t;
ERROR 42000: This version of MySQL doesn't yet support 'Usage of subqueries or stored function calls as part of this statement'
create event e_53 on schedule every 5 second starts (select s1 from ttx) do drop table t;
ERROR 42000: This version of MySQL doesn't yet support 'Usage of subqueries or stored function calls as part of this statement'
create event e_53 on schedule every 5 second ends (select s1 from ttx) do drop table t;
ERROR 42000: This version of MySQL doesn't yet support 'Usage of subqueries or stored function calls as part of this statement'
drop event if exists e_16;
drop procedure if exists p_16;
create event e_16 on schedule every 1 second do set @a=5;
create procedure p_16 () alter event e_16 on schedule every @a second;
set @a = null;
call p_16();
ERROR HY000: Incorrect INTERVAL value: 'NULL'
call p_16();
ERROR HY000: Incorrect INTERVAL value: 'NULL'
set @a= 6;
call p_16();
drop procedure p_16;
drop event e_16;
drop function if exists f22830;
drop event if exists e22830;
drop event if exists e22830_1;
drop event if exists e22830_2;
drop event if exists e22830_3;
drop event if exists e22830_4;
drop table if exists t1;
drop table if exists t2;
create table t1 (a int);
insert into t1 values (2);
create table t2 (a char(20));
insert into t2 values ("e22830_1");
create function f22830 () returns int return 5;
select get_lock('ee_22830', 60);
get_lock('ee_22830', 60)
1
set global event_scheduler=on;
create procedure p22830_wait()
begin
select get_lock('ee_22830', 60);
select release_lock('ee_22830');
end|
create event e22830 on schedule every f22830() second do
begin
call p22830_wait();
select 123;
end|
ERROR 42000: This version of MySQL doesn't yet support 'Usage of subqueries or stored function calls as part of this statement'
create event e22830_1 on schedule every 1 hour do
begin
call p22830_wait();
alter event e22830_1 on schedule every (select 8 from dual) hour;
end|
create event e22830_2 on schedule every 1 hour do
begin
call p22830_wait();
alter event e22830_2 on schedule every (select 8 from t1) hour;
end|
create event e22830_3 on schedule every 1 hour do
begin
call p22830_wait();
alter event e22830_3 on schedule every f22830() hour;
end|
create event e22830_4 on schedule every 1 hour do
begin
call p22830_wait();
alter event e22830_4 on schedule every (select f22830() from dual) hour;
end|
"All events should be blocked in get_lock()"
select event_name, event_definition, interval_value, interval_field from information_schema.events order by event_name;
event_name	event_definition	interval_value	interval_field
e22830_1	begin
call p22830_wait();
alter event e22830_1 on schedule every (select 8 from dual) hour;
end	1	HOUR
e22830_2	begin
call p22830_wait();
alter event e22830_2 on schedule every (select 8 from t1) hour;
end	1	HOUR
e22830_3	begin
call p22830_wait();
alter event e22830_3 on schedule every f22830() hour;
end	1	HOUR
e22830_4	begin
call p22830_wait();
alter event e22830_4 on schedule every (select f22830() from dual) hour;
end	1	HOUR
select release_lock('ee_22830');
release_lock('ee_22830')
1
set global event_scheduler=off;
select event_name, event_definition, interval_value, interval_field from information_schema.events order by event_name;
event_name	event_definition	interval_value	interval_field
e22830_1	begin
call p22830_wait();
alter event e22830_1 on schedule every (select 8 from dual) hour;
end	8	HOUR
e22830_2	begin
call p22830_wait();
alter event e22830_2 on schedule every (select 8 from t1) hour;
end	1	HOUR
e22830_3	begin
call p22830_wait();
alter event e22830_3 on schedule every f22830() hour;
end	1	HOUR
e22830_4	begin
call p22830_wait();
alter event e22830_4 on schedule every (select f22830() from dual) hour;
end	1	HOUR
drop procedure p22830_wait;
drop function f22830;
drop event (select a from t2);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '(select a from t2)' at line 1
drop event e22830_1;
drop event e22830_2;
drop event e22830_3;
drop event e22830_4;
drop table t1;
drop table t2;
DROP USER mysqltest_u1@localhost;
CREATE USER mysqltest_u1@localhost;
GRANT EVENT ON events_test.* TO mysqltest_u1@localhost;
CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
event_name	definer
e1	root@localhost
DROP EVENT e1;
CREATE DEFINER=CURRENT_USER EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
event_name	definer
e1	root@localhost
ALTER DEFINER=mysqltest_u1@localhost EVENT e1 ON SCHEDULE EVERY 1 HOUR;
SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
event_name	definer
e1	mysqltest_u1@localhost
DROP EVENT e1;
CREATE DEFINER=CURRENT_USER() EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
event_name	definer
e1	root@localhost
DROP EVENT e1;
CREATE DEFINER=mysqltest_u1@localhost EVENT e1 ON SCHEDULE EVERY 1 DAY DO
SELECT 1;
SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
event_name	definer
e1	mysqltest_u1@localhost
DROP EVENT e1;
CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
event_name	definer
e1	mysqltest_u1@localhost
DROP EVENT e1;
CREATE DEFINER=CURRENT_USER EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
event_name	definer
e1	mysqltest_u1@localhost
ALTER DEFINER=root@localhost EVENT e1 ON SCHEDULE EVERY 1 HOUR;
ERROR 42000: Access denied; you need the SUPER privilege for this operation
SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
event_name	definer
e1	mysqltest_u1@localhost
DROP EVENT e1;
CREATE DEFINER=CURRENT_USER() EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
event_name	definer
e1	mysqltest_u1@localhost
DROP EVENT e1;
CREATE DEFINER=root@localhost EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
ERROR 42000: Access denied; you need the SUPER privilege for this operation
DROP EVENT e1;
ERROR HY000: Unknown event 'e1'
DROP USER mysqltest_u1@localhost;
SET GLOBAL EVENT_SCHEDULER= OFF;
SET @save_time_zone= @@TIME_ZONE;
SET TIME_ZONE= '+00:00';
SET TIMESTAMP= UNIX_TIMESTAMP('2005-12-31 23:58:59');
CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
SHOW EVENTS;
Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator
events_test	e1	root@localhost	+00:00	RECURRING	NULL	1	DAY	2005-12-31 23:58:59	NULL	ENABLED	1
SET TIME_ZONE= '-01:00';
ALTER EVENT e1 ON SCHEDULE EVERY 1 DAY STARTS '2000-01-01 00:00:00';
SHOW EVENTS;
Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator
events_test	e1	root@localhost	-01:00	RECURRING	NULL	1	DAY	2000-01-01 00:00:00	NULL	ENABLED	1
SET TIME_ZONE= '+02:00';
ALTER EVENT e1 ON SCHEDULE AT '2000-01-02 00:00:00'
  ON COMPLETION PRESERVE DISABLE;
SHOW EVENTS;
Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator
events_test	e1	root@localhost	+02:00	ONE TIME	2000-01-02 00:00:00	NULL	NULL	NULL	NULL	DISABLED	1
SET TIME_ZONE= '-03:00';
ALTER EVENT e1 ON SCHEDULE EVERY 1 DAY ENDS '2030-01-03 00:00:00'
  ON COMPLETION PRESERVE DISABLE;
SHOW EVENTS;
Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator
events_test	e1	root@localhost	-03:00	RECURRING	NULL	1	DAY	2005-12-31 20:58:59	2030-01-03 00:00:00	DISABLED	1
SET TIME_ZONE= '+04:00';
ALTER EVENT e1 DO SELECT 2;
SHOW EVENTS;
Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator
events_test	e1	root@localhost	-03:00	RECURRING	NULL	1	DAY	2005-12-31 20:58:59	2030-01-03 00:00:00	ENABLED	1
DROP EVENT e1;
SET TIME_ZONE='+05:00';
CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' DO
SELECT 1;
SET TIMESTAMP= @@TIMESTAMP + 1;
SET TIME_ZONE='-05:00';
CREATE EVENT e2 ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' DO
SELECT 1;
SET TIMESTAMP= @@TIMESTAMP + 1;
SET TIME_ZONE='+00:00';
CREATE EVENT e3 ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' DO
SELECT 1;
SELECT * FROM INFORMATION_SCHEMA.EVENTS ORDER BY event_name;
EVENT_CATALOG	EVENT_SCHEMA	EVENT_NAME	DEFINER	TIME_ZONE	EVENT_BODY	EVENT_DEFINITION	EVENT_TYPE	EXECUTE_AT	INTERVAL_VALUE	INTERVAL_FIELD	SQL_MODE	STARTS	ENDS	STATUS	ON_COMPLETION	CREATED	LAST_ALTERED	LAST_EXECUTED	EVENT_COMMENT	ORIGINATOR
NULL	events_test	e1	root@localhost	+05:00	SQL	SELECT 1	RECURRING	NULL	1	DAY		2006-01-01 00:00:00	NULL	ENABLED	NOT PRESERVE	2005-12-31 23:58:59	2005-12-31 23:58:59	NULL		1
NULL	events_test	e2	root@localhost	-05:00	SQL	SELECT 1	RECURRING	NULL	1	DAY		2006-01-01 00:00:00	NULL	ENABLED	NOT PRESERVE	2005-12-31 23:59:00	2005-12-31 23:59:00	NULL		1
NULL	events_test	e3	root@localhost	+00:00	SQL	SELECT 1	RECURRING	NULL	1	DAY		2006-01-01 00:00:00	NULL	ENABLED	NOT PRESERVE	2005-12-31 23:59:01	2005-12-31 23:59:01	NULL		1
SHOW EVENTS;
Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator
events_test	e1	root@localhost	+05:00	RECURRING	NULL	1	DAY	2006-01-01 00:00:00	NULL	ENABLED	1
events_test	e2	root@localhost	-05:00	RECURRING	NULL	1	DAY	2006-01-01 00:00:00	NULL	ENABLED	1
events_test	e3	root@localhost	+00:00	RECURRING	NULL	1	DAY	2006-01-01 00:00:00	NULL	ENABLED	1
SHOW CREATE EVENT e1;
Event	sql_mode	time_zone	Create Event
e1		+05:00	CREATE EVENT `e1` ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' ON COMPLETION NOT PRESERVE ENABLE DO SELECT 1
SHOW CREATE EVENT e2;
Event	sql_mode	time_zone	Create Event
e2		-05:00	CREATE EVENT `e2` ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' ON COMPLETION NOT PRESERVE ENABLE DO SELECT 1
SHOW CREATE EVENT e3;
Event	sql_mode	time_zone	Create Event
e3		+00:00	CREATE EVENT `e3` ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' ON COMPLETION NOT PRESERVE ENABLE DO SELECT 1
The following should fail, and nothing should be altered.
ALTER EVENT e1 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
  ENDS '1999-01-02 00:00:00';
ERROR HY000: Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. Event has not been altered
ALTER EVENT e1 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
  ENDS '1999-01-02 00:00:00' DISABLE;
ERROR HY000: Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. Event has not been altered
The following should give warnings, and nothing should be created.
CREATE EVENT e4 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
  ENDS '1999-01-02 00:00:00'
DO
SELECT 1;
Warnings:
Note	1584	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. Event has not been created
CREATE EVENT e4 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
  ENDS '1999-01-02 00:00:00' DISABLE
DO
SELECT 1;
Warnings:
Note	1584	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. Event has not been created
CREATE EVENT e4 ON SCHEDULE AT '1999-01-01 00:00:00' DO
SELECT 1;
Warnings:
Note	1584	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. Event has not been created
CREATE EVENT e4 ON SCHEDULE AT '1999-01-01 00:00:00' DISABLE
DO
SELECT 1;
Warnings:
Note	1584	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. Event has not been created
SHOW EVENTS;
Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator
events_test	e1	root@localhost	+05:00	RECURRING	NULL	1	DAY	2006-01-01 00:00:00	NULL	ENABLED	1
events_test	e2	root@localhost	-05:00	RECURRING	NULL	1	DAY	2006-01-01 00:00:00	NULL	ENABLED	1
events_test	e3	root@localhost	+00:00	RECURRING	NULL	1	DAY	2006-01-01 00:00:00	NULL	ENABLED	1
The following should succeed giving a warning.
ALTER EVENT e1 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
  ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE;
Warnings:
Note	1533	Event execution time is in the past. Event has been disabled
CREATE EVENT e4 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
  ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE
DO
SELECT 1;
Warnings:
Note	1533	Event execution time is in the past. Event has been disabled
CREATE EVENT e5 ON SCHEDULE AT '1999-01-01 00:00:00'
  ON COMPLETION PRESERVE
DO
SELECT 1;
Warnings:
Note	1533	Event execution time is in the past. Event has been disabled
The following should succeed without warnings.
ALTER EVENT e2 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00';
ALTER EVENT e3 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
  ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE DISABLE;
CREATE EVENT e6 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00' DO
SELECT 1;
CREATE EVENT e7 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
  ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE DISABLE
DO
SELECT 1;
CREATE EVENT e8 ON SCHEDULE AT '1999-01-01 00:00:00'
  ON COMPLETION PRESERVE DISABLE
DO
SELECT 1;
SHOW EVENTS;
Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator
events_test	e1	root@localhost	+00:00	RECURRING	NULL	1	HOUR	1999-01-01 00:00:00	1999-01-02 00:00:00	DISABLED	1
events_test	e2	root@localhost	+00:00	RECURRING	NULL	1	HOUR	1999-01-01 00:00:00	NULL	ENABLED	1
events_test	e3	root@localhost	+00:00	RECURRING	NULL	1	HOUR	1999-01-01 00:00:00	1999-01-02 00:00:00	DISABLED	1
events_test	e4	root@localhost	+00:00	RECURRING	NULL	1	HOUR	1999-01-01 00:00:00	1999-01-02 00:00:00	DISABLED	1
events_test	e5	root@localhost	+00:00	ONE TIME	1999-01-01 00:00:00	NULL	NULL	NULL	NULL	DISABLED	1
events_test	e6	root@localhost	+00:00	RECURRING	NULL	1	HOUR	1999-01-01 00:00:00	NULL	ENABLED	1
events_test	e7	root@localhost	+00:00	RECURRING	NULL	1	HOUR	1999-01-01 00:00:00	1999-01-02 00:00:00	DISABLED	1
events_test	e8	root@localhost	+00:00	ONE TIME	1999-01-01 00:00:00	NULL	NULL	NULL	NULL	DISABLED	1
DROP EVENT e8;
DROP EVENT e7;
DROP EVENT e6;
DROP EVENT e5;
DROP EVENT e4;
DROP EVENT e3;
DROP EVENT e2;
DROP EVENT e1;
SET TIME_ZONE=@save_time_zone;
drop database events_test;
-												A set of changes aiming to make the Event Scheduler more user-friendly
when there are no up-to-date system tables to support it:
 - initialize the scheduler before reporting "Ready for connections".
   This ensures that warnings, if any, are printed before "Ready for
   connections", and this message is not mangled.
 - do not abort the scheduler if there are no system tables
 - check the tables once at start up, remember the status and disable
   the scheduler if the tables are not up to date.
   If one attempts to use the scheduler with bad tables,
   issue an error message.
 - clean up the behaviour of the module under LOCK TABLES and pre-locking
   mode
 - make sure implicit commit of Events DDL works as expected.
 - add more tests


Collateral clean ups in the events code.

This patch fixes Bug#23631 Events: SHOW VARIABLES doesn't work 
when mysql.event is damaged


mysql-test/r/events.result:
  Update results.
mysql-test/r/events_bugs.result:
  Update results.
mysql-test/r/events_restart_phase1.result:
  Update results.
mysql-test/r/events_restart_phase2.result:
  Update results.
mysql-test/r/events_restart_phase3.result:
  Update results.
mysql-test/r/events_scheduling.result:
  Update results.
mysql-test/r/events_time_zone.result:
  Update results.
mysql-test/t/events.test:
  Add new tests for tampering with mysql.event and some more
  tests for sub-statements, LOCK TABLES mode and pre-locking.
mysql-test/t/events_bugs.test:
  Move the non-concurrent part of test for Bug 16420 to this file.
mysql-test/t/events_restart_phase1.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase2.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase3.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_scheduling.test:
  Add more coverage for event_scheduler global variable.
mysql-test/t/events_time_zone.test:
  Move the non-concurrent part of the tests for Bug 16420 to 
  events_bugs.test
sql/event_data_objects.cc:
  Move update_timing_fields functionality to Event_db_repository.
  Make loading of events from a table record more robust to tampering
  with the table - now we do not check mysql.event on every table open.
sql/event_data_objects.h:
  Cleanup.
sql/event_db_repository.cc:
  Now Event_db_repository is responsible for table I/O only.
  All the logic of events DDL is handled outside, in Events class please
  refer to the added test coverage to see how this change affected
  the behavior of Event Scheduler.
  Dependency on sp_head.h and sp.h removed.
  Make this module robust to tweaks with mysql.event table.
  Move check_system_tables from events.cc to this file
sql/event_db_repository.h:
  Cleanup declarations (remove unused ones, change return type to bool
  from int).
sql/event_queue.cc:
  Update to adapt to the new start up scheme of the Event Scheduler.
sql/event_queue.h:
  Cleanup declarations.
sql/event_scheduler.cc:
  Make all the error messages uniform:
  [SEVERITY] Event Scheduler: [user][schema.event] message
  Using append_identifier for error logging was an overkill - we may 
  need it only if the system character set may have NUL (null character)
  as part of a valid identifier, this is currently never the case, 
  whereas additional quoting did not look nice in the log.
sql/event_scheduler.h:
  Cleanup the headers.
sql/events.cc:
  Use a different start up procedure of Event Scheduler:
  - at start up, try to check the system tables first.
  If they are not up-to-date, disable the scheduler.
  - try to load all the active events. In case of a load error, abort
  start up.
  - do not parse an event on start up. Parsing only gives some information
  about event validity, but far not all.
  Consolidate the business logic of Events DDL in this module.
  Now opt_event_scheduler may change after start up and thus is protected
  by LOCK_event_metadata mutex.
sql/events.h:
  Use all-static-data-members approach to implement Singleton pattern.
sql/mysqld.cc:
  New invocation scheme of Events. Move some logic to events.cc.
  Initialize the scheduler before reporting "Ready for connections".
sql/set_var.cc:
  Clean up sys_var_thd_sql_mode::symbolic_mode_representation
  to work with a LEX_STRING.
  Move more logic related to @@events_scheduler global variable to Events
  module.
sql/set_var.h:
  Update declarations.
sql/share/errmsg.txt:
  If someone tampered with mysql.event table after the server has
  started we no longer give him/her a complete report what was actually 
  broken. Do not send the user to look at the error log in such case,
  as there is nothing there (check_table_intact is not executed).
sql/sp_head.cc:
  Update to a new declaration of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_db.cc:
  New invocation scheme of Events module.
sql/sql_parse.cc:
  Move more logic to Events module. Make sure that we are consistent
  in the way access rights are checked for Events DDL: always
  after committing the current transaction and checking the system tables.
sql/sql_show.cc:
  Update to the new declarations of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_test.cc:
  New invocation scheme of events.
sql/table.cc:
  mysql.event is a system table.
  Update check_table_intact to be concurrent, more verbose, and less smart.
sql/table.h:
  Add a helper method.
mysql-test/r/events_trans.result:
  New BitKeeper file ``mysql-test/r/events_trans.result''
mysql-test/t/events_trans.test:
  New BitKeeper file ``mysql-test/t/events_trans.test'':
  test cases for Event Scheduler that require a transactional
  storage engine.

											
										
										
											2007-04-05 13:24:34 +02:00
+								drop database if exists events_test;
 								drop database if exists mysqltest_db1;
 								drop database if exists mysqltest_db2;
 								create database events_test;
-												fix for bug#16407 (Events: Changes in sql_mode won't be taken into account)
WL#1032
sql_mode setting was disregarded during create/alter event and wasn't set during
event execution.
(post-review small fixes)


sql/event.cc:
  store the sql_mode when the body is stored
  - always on create event
  - during alter event if the user changes the body
sql/event.h:
  add sql_mode as member variable
sql/event_timed.cc:
  - exchange thd->variables.sql_mode before and after execution
  - set the sql_mode of the anonymous SP -> event_timed::sphead
sql/sql_show.cc:
  - show real content in I_S.EVENTS.SQL_MODE , disallow NULL

											
										
										
											2006-02-20 23:52:22 +01:00
+								use events_test;
-												fix for bug#16415 Events names are case sensitive


mysql-test/lib/init_db.sql:
  make name not binary, then event names won't be case sensitive
mysql-test/r/events.result:
  output fix
mysql-test/r/events_bugs.result:
  update result
mysql-test/t/events_bugs.test:
  test case for bug #16415 events' names are case sensitive
scripts/mysql_create_system_tables.sh:
  make name not binary, then event names won't be case sensitive
scripts/mysql_fix_privilege_tables.sql:
  make name not binary, then event names won't be case sensitive

											
										
										
											2006-03-24 17:45:52 +01:00
+								CREATE EVENT lower_case ON SCHEDULE EVERY 1 MINUTE DO SELECT 1;
 								CREATE EVENT Lower_case ON SCHEDULE EVERY 2 MINUTE DO SELECT 2;
 								ERROR HY000: Event 'Lower_case' already exists
 								DROP EVENT Lower_case;
 								SET NAMES cp1251;
-												post-merge and testing fixes


mysql-test/r/events_bugs.result:
  update results after merge
mysql-test/t/events.test:
  num to name
mysql-test/t/events_bugs.test:
  num to name
sql/sql_yacc.yy:
  post-merge fixes regarding init_sp_name
  put back code which I unintentionally removed during merg
sql/share/errmsg.txt:
  add the message back

											
										
										
											2006-08-15 00:50:26 +02:00
+								CREATE EVENT <20><><EFBFBD><EFBFBD><EFBFBD>_<EFBFBD><5F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>_1251 ON SCHEDULE EVERY 1 YEAR DO SELECT 100;
 								CREATE EVENT <20><><EFBFBD><EFBFBD><EFBFBD>_<EFBFBD><5F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>_1251 ON SCHEDULE EVERY 2 YEAR DO SELECT 200;
-												fix for bug#16415 Events names are case sensitive


mysql-test/lib/init_db.sql:
  make name not binary, then event names won't be case sensitive
mysql-test/r/events.result:
  output fix
mysql-test/r/events_bugs.result:
  update result
mysql-test/t/events_bugs.test:
  test case for bug #16415 events' names are case sensitive
scripts/mysql_create_system_tables.sh:
  make name not binary, then event names won't be case sensitive
scripts/mysql_fix_privilege_tables.sql:
  make name not binary, then event names won't be case sensitive

											
										
										
											2006-03-24 17:45:52 +01:00
+								ERROR HY000: Event 'ДоЛеН_регистър_1251' already exists
-												post-merge and testing fixes


mysql-test/r/events_bugs.result:
  update results after merge
mysql-test/t/events.test:
  num to name
mysql-test/t/events_bugs.test:
  num to name
sql/sql_yacc.yy:
  post-merge fixes regarding init_sp_name
  put back code which I unintentionally removed during merg
sql/share/errmsg.txt:
  add the message back

											
										
										
											2006-08-15 00:50:26 +02:00
+								DROP EVENT <20><><EFBFBD><EFBFBD><EFBFBD>_<EFBFBD><5F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>_1251;
-												fix for bug#16415 Events names are case sensitive


mysql-test/lib/init_db.sql:
  make name not binary, then event names won't be case sensitive
mysql-test/r/events.result:
  output fix
mysql-test/r/events_bugs.result:
  update result
mysql-test/t/events_bugs.test:
  test case for bug #16415 events' names are case sensitive
scripts/mysql_create_system_tables.sh:
  make name not binary, then event names won't be case sensitive
scripts/mysql_fix_privilege_tables.sql:
  make name not binary, then event names won't be case sensitive

											
										
										
											2006-03-24 17:45:52 +01:00
+								SET NAMES utf8;
 								CREATE EVENT долен_регистър_утф8 ON SCHEDULE EVERY 3 YEAR DO SELECT 300;
 								CREATE EVENT ДОЛЕН_регистър_утф8 ON SCHEDULE EVERY 4 YEAR DO SELECT 400;
 								ERROR HY000: Event 'ДОЛЕН_регистър_утф8' already exists
 								DROP EVENT ДОЛЕН_регистър_утф8;
 								SET NAMES latin1;
-												fix for bug 16408 (Events: crash for an event in a procedure)
(one patch)


mysql-test/r/events_bugs.result:
  fix for bug 16408
mysql-test/t/events_bugs.test:
  fix for bug 16408
sql/event.h:
  fix for bug 16408
sql/event_timed.cc:
  fix for bug 16408
sql/sql_parse.cc:
  fix for bug 16408
sql/sql_yacc.yy:
  fix for bug 16408

											
										
										
											2006-03-16 13:14:40 +01:00
+								set @a=3;
 								CREATE PROCEDURE p_16 () CREATE EVENT e_16 ON SCHEDULE EVERY @a SECOND DO SET @a=5;
-												Fix spelling (recursivity -> recursion)


mysql-test/r/events.result:
  Fix spelling.
mysql-test/r/events_bugs.result:
  Fix spelling.
mysql-test/r/ps.result:
  Fix spelling.
mysql-test/t/events.test:
  Fix spelling.
mysql-test/t/events_bugs.test:
  Fix spelling.
mysql-test/t/ps.test:
  Fix spelling.
sql/sql_yacc.yy:
  Fix spelling.
sql/share/errmsg.txt:
  Fix spelling.

											
										
										
											2007-03-27 20:15:51 +02:00
+								ERROR HY000: Recursion of EVENT DDL statements is forbidden when body is present
-												fix for bug #16396: Events: Distant-future dates become past dates
WL#1034 (Internal CRON)
timestamps does not support > y2038


mysql-test/r/events_bugs.result:
  update results
mysql-test/t/events_bugs.test:
  add tests
sql/event_timed.cc:
  fix for bug #16396: Events: Distant-future dates become past dates.

											
										
										
											2006-03-03 01:39:11 +01:00
+								create event e_55 on schedule at 99990101000000 do drop table t;
 								ERROR HY000: Incorrect AT value: '99990101000000'
 								create event e_55 on schedule every 10 hour starts 99990101000000 do drop table t;
 								ERROR HY000: Incorrect STARTS value: '99990101000000'
 								create event e_55 on schedule every 10 minute ends 99990101000000 do drop table t;
 								ERROR HY000: ENDS is either invalid or before STARTS
-												WL#3337 (Event scheduler new architecture)
This patch introduces specialized Event data objects
Event_basic as parent.
Event_queue_element used for queue storage
Event_timed used for SHOW EVENTS/ I_S.EVENTS / SHOW CREATE EVENT
Event_job_data using during execution.
Methods were moved out of Event_timed to other classes.

This patch also introduces Events::LOCK_event_metadata.
This patch gives new implementation of Events::dump_internal_status().
Now both the Event_scheduler and Event_queue return information during
their ::dump_internal_status().

Shortened a bit the runtime for executing events test cases.


mysql-test/r/events.result:
  update results
mysql-test/r/events_bugs.result:
  update results
mysql-test/r/events_logs_tests.result:
  update results
mysql-test/r/events_scheduling.result:
  update results
mysql-test/t/events.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_bugs.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_logs_tests.test:
  make the test shorter by time
mysql-test/t/events_scheduling.test:
  when selecting always use ORDER BY
mysql-test/t/events_stress.test:
  sleep 2.5secs for shorter stress test
sql/event_data_objects.cc:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_data_objects.h:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_db_repository.cc:
  Cosmetics.
  load_named_event now uses Event_basic, for polymorphism
  find_event uses Event_basic, to be polymorphic.
  use Field **fields= table->field and then index fields[...]
  Add documentation.
  Fix documentation.
sql/event_db_repository.h:
  Event_db_repository depends only on Event_basic's interface
sql/event_queue.cc:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_queue.h:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_scheduler_ng.cc:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution. Make the scheduler thread unkillable (thd->command= COM_DAEMON).
  Add a lot of documentation.
sql/event_scheduler_ng.h:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution.
sql/events.cc:
  Documentation
  Add LOCK_event_metadata
sql/events.h:
  Change the signature of Events::drop_event() not to use sp_name but LEX_STRING
sql/share/errmsg.txt:
  Fix error message
sql/sql_parse.cc:
  Events::drop_event() has new signature

											
										
										
											2006-07-10 13:44:43 +02:00
+								create event e_55 on schedule at 10000101000000 do drop table t;
-												BUG#16420: Events: timestamps become UTC
BUG#26429: SHOW CREATE EVENT is incorrect for an event that
           STARTS NOW()
BUG#26431: Impossible to re-create an event from backup if its
           STARTS clause is in the past
WL#3698: Events: execution in local time zone

The problem was that local times specified by the user in AT, STARTS
and ENDS of CREATE EVENT/ALTER EVENT statement were converted to UTC,
and the original time zone was forgotten.  This way, event scheduler
couldn't honor Daylight Saving Time shifts, and times shown to the
user were also in UTC.  Additionally, CREATE EVENT didn't allow times
in the past, thus preventing straightforward event restoration from
old backups.

This patch reworks event scheduler time computations, performing them
in the time zone associated with the event.  Also it allows times to
be in the past.

The patch adds time_zone column to mysql.event table.

NOTE: The patch is almost final, but the bug#9953 should be pushed
first.


client/mysqldump.c:
  Before every CREATE EVENT, output its time zone.
mysql-test/include/wait_condition.inc:
  Add optional $wait_timeout parameter.
mysql-test/lib/init_db.sql:
  Add time_zone column.
mysql-test/r/events.result:
  Update result.
mysql-test/r/events_bugs.result:
  Update result.
mysql-test/r/events_grant.result:
  Update result.
mysql-test/r/events_restart_phase1.result:
  Update result.
mysql-test/r/events_scheduling.result:
  Update result.
mysql-test/r/mysqldump.result:
  Update result.
mysql-test/r/ps.result:
  Update result.
mysql-test/r/system_mysql_db.result:
  Update result.
mysql-test/t/events.test:
  Remove STARTS from the result, as it depends on current time.
mysql-test/t/events_bugs.test:
  Time in the past is no longer an error.
mysql-test/t/events_restart_phase1.test:
  Fill new column 'time_zone' in mysql.event.
mysql-test/t/events_scheduling.test:
  Cleanup: disable event scheduler.
scripts/mysql_create_system_tables.sh:
  Add new column 'time_zone' to mysql.event.
scripts/mysql_fix_privilege_tables.sql:
  Add new column 'time_zone' to mysql.event.
sql/event_data_objects.cc:
  The essence of the change is the following:
   - for internal times use my_time_t instead of TIME.  Assignment and
     comparison is done now on plain numbers.
   - in init_execute_at(), init_starts(), init_ends() convert given time
     to number of seconds since Epoch (aka Unix time, in UTC).
   - handle time_zone field loading and storing.
   - in get_next_time(), Unix time is converted back to event time zone,
     interval is added, and the result is converted to UTC again.
   - fix Event_timed::get_create_event() to report STARTS and ENDS.
   - before executing the event body we set thread time zone to the
     event time zone.
sql/event_data_objects.h:
  Add time_zone member to Event_basic class.
  
  Store internal times in my_time_t (number of seconds since Epoch),
  rather than in broken down TIME structure.
sql/event_db_repository.cc:
  Add time_zone column handling.
  
  Give a warning and do not create an event if its execution time is in
  the past, and ON COMPLETION NOT PRESERVE is set, because such an event
  should be dropped by that time.  Also, do not allow ALTER EVENT to
  set execution time in the past when ON COMPLETION NOT PRESERVE is set.
sql/event_db_repository.h:
  Add enum member for new time zone column.
sql/event_queue.cc:
  Replace handling of broken down times with simple handling of
  my_time_t.
sql/event_queue.h:
  Store internal times in my_time_t (number of seconds since Epoch),
  rather than in broken down TIME structure.
sql/event_scheduler.cc:
  Add TODO comment.
sql/events.cc:
  Send time_zone column for SHOW CREATE EVENT.
sql/share/errmsg.txt:
  Update error message, and add two more errors.
sql/sql_show.cc:
  Add TIME_ZONE column to the output of SHOW EVENTS.
mysql-test/r/events_time_zone.result:
  BitKeeper file /home/tomash/src/mysql_ab/mysql-5.1-wl3698/mysql-test/r/events_time_zone.result
mysql-test/t/events_time_zone.test:
  BitKeeper file /home/tomash/src/mysql_ab/mysql-5.1-wl3698/mysql-test/t/events_time_zone.test

											
										
										
											2007-03-16 15:31:07 +01:00
+								ERROR HY000: Incorrect AT value: '10000101000000'
-												WL#3337 (Event scheduler new architecture)
This patch introduces specialized Event data objects
Event_basic as parent.
Event_queue_element used for queue storage
Event_timed used for SHOW EVENTS/ I_S.EVENTS / SHOW CREATE EVENT
Event_job_data using during execution.
Methods were moved out of Event_timed to other classes.

This patch also introduces Events::LOCK_event_metadata.
This patch gives new implementation of Events::dump_internal_status().
Now both the Event_scheduler and Event_queue return information during
their ::dump_internal_status().

Shortened a bit the runtime for executing events test cases.


mysql-test/r/events.result:
  update results
mysql-test/r/events_bugs.result:
  update results
mysql-test/r/events_logs_tests.result:
  update results
mysql-test/r/events_scheduling.result:
  update results
mysql-test/t/events.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_bugs.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_logs_tests.test:
  make the test shorter by time
mysql-test/t/events_scheduling.test:
  when selecting always use ORDER BY
mysql-test/t/events_stress.test:
  sleep 2.5secs for shorter stress test
sql/event_data_objects.cc:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_data_objects.h:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_db_repository.cc:
  Cosmetics.
  load_named_event now uses Event_basic, for polymorphism
  find_event uses Event_basic, to be polymorphic.
  use Field **fields= table->field and then index fields[...]
  Add documentation.
  Fix documentation.
sql/event_db_repository.h:
  Event_db_repository depends only on Event_basic's interface
sql/event_queue.cc:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_queue.h:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_scheduler_ng.cc:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution. Make the scheduler thread unkillable (thd->command= COM_DAEMON).
  Add a lot of documentation.
sql/event_scheduler_ng.h:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution.
sql/events.cc:
  Documentation
  Add LOCK_event_metadata
sql/events.h:
  Change the signature of Events::drop_event() not to use sp_name but LEX_STRING
sql/share/errmsg.txt:
  Fix error message
sql/sql_parse.cc:
  Events::drop_event() has new signature

											
										
										
											2006-07-10 13:44:43 +02:00
+								create event e_55 on schedule at 20000101000000 do drop table t;
-												BUG#16420: Events: timestamps become UTC
BUG#26429: SHOW CREATE EVENT is incorrect for an event that
           STARTS NOW()
BUG#26431: Impossible to re-create an event from backup if its
           STARTS clause is in the past
WL#3698: Events: execution in local time zone

The problem was that local times specified by the user in AT, STARTS
and ENDS of CREATE EVENT/ALTER EVENT statement were converted to UTC,
and the original time zone was forgotten.  This way, event scheduler
couldn't honor Daylight Saving Time shifts, and times shown to the
user were also in UTC.  Additionally, CREATE EVENT didn't allow times
in the past, thus preventing straightforward event restoration from
old backups.

This patch reworks event scheduler time computations, performing them
in the time zone associated with the event.  Also it allows times to
be in the past.

The patch adds time_zone column to mysql.event table.

NOTE: The patch is almost final, but the bug#9953 should be pushed
first.


client/mysqldump.c:
  Before every CREATE EVENT, output its time zone.
mysql-test/include/wait_condition.inc:
  Add optional $wait_timeout parameter.
mysql-test/lib/init_db.sql:
  Add time_zone column.
mysql-test/r/events.result:
  Update result.
mysql-test/r/events_bugs.result:
  Update result.
mysql-test/r/events_grant.result:
  Update result.
mysql-test/r/events_restart_phase1.result:
  Update result.
mysql-test/r/events_scheduling.result:
  Update result.
mysql-test/r/mysqldump.result:
  Update result.
mysql-test/r/ps.result:
  Update result.
mysql-test/r/system_mysql_db.result:
  Update result.
mysql-test/t/events.test:
  Remove STARTS from the result, as it depends on current time.
mysql-test/t/events_bugs.test:
  Time in the past is no longer an error.
mysql-test/t/events_restart_phase1.test:
  Fill new column 'time_zone' in mysql.event.
mysql-test/t/events_scheduling.test:
  Cleanup: disable event scheduler.
scripts/mysql_create_system_tables.sh:
  Add new column 'time_zone' to mysql.event.
scripts/mysql_fix_privilege_tables.sql:
  Add new column 'time_zone' to mysql.event.
sql/event_data_objects.cc:
  The essence of the change is the following:
   - for internal times use my_time_t instead of TIME.  Assignment and
     comparison is done now on plain numbers.
   - in init_execute_at(), init_starts(), init_ends() convert given time
     to number of seconds since Epoch (aka Unix time, in UTC).
   - handle time_zone field loading and storing.
   - in get_next_time(), Unix time is converted back to event time zone,
     interval is added, and the result is converted to UTC again.
   - fix Event_timed::get_create_event() to report STARTS and ENDS.
   - before executing the event body we set thread time zone to the
     event time zone.
sql/event_data_objects.h:
  Add time_zone member to Event_basic class.
  
  Store internal times in my_time_t (number of seconds since Epoch),
  rather than in broken down TIME structure.
sql/event_db_repository.cc:
  Add time_zone column handling.
  
  Give a warning and do not create an event if its execution time is in
  the past, and ON COMPLETION NOT PRESERVE is set, because such an event
  should be dropped by that time.  Also, do not allow ALTER EVENT to
  set execution time in the past when ON COMPLETION NOT PRESERVE is set.
sql/event_db_repository.h:
  Add enum member for new time zone column.
sql/event_queue.cc:
  Replace handling of broken down times with simple handling of
  my_time_t.
sql/event_queue.h:
  Store internal times in my_time_t (number of seconds since Epoch),
  rather than in broken down TIME structure.
sql/event_scheduler.cc:
  Add TODO comment.
sql/events.cc:
  Send time_zone column for SHOW CREATE EVENT.
sql/share/errmsg.txt:
  Update error message, and add two more errors.
sql/sql_show.cc:
  Add TIME_ZONE column to the output of SHOW EVENTS.
mysql-test/r/events_time_zone.result:
  BitKeeper file /home/tomash/src/mysql_ab/mysql-5.1-wl3698/mysql-test/r/events_time_zone.result
mysql-test/t/events_time_zone.test:
  BitKeeper file /home/tomash/src/mysql_ab/mysql-5.1-wl3698/mysql-test/t/events_time_zone.test

											
										
										
											2007-03-16 15:31:07 +01:00
+								Warnings:
 								Note	1584	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. Event has not been created
 								show events;
-												WL#3629 - Replication of Invocation and Invoked Features
  
This patch corrects errors that occurred in a local manual merge.
It adds the originator column in the results of the SHOW EVENTS command
for a series of tests.

The only code change is to correct references to the classname in
enums.


mysql-test/r/events.result:
  WL#3629 - Replication of Invocation and Invoked Features
    
  This patch corrects errors that occurred in a local manual merge.
  It adds the originator column in the results of the SHOW EVENTS command.
mysql-test/r/events_bugs.result:
  WL#3629 - Replication of Invocation and Invoked Features
    
  This patch corrects errors that occurred in a local manual merge.
  It adds the originator column in the results of the SHOW EVENTS command.
mysql-test/r/events_time_zone.result:
  WL#3629 - Replication of Invocation and Invoked Features
    
  This patch corrects errors that occurred in a local manual merge.
  It adds the originator column in the results of the SHOW EVENTS command.
mysql-test/r/mysqldump.result:
  WL#3629 - Replication of Invocation and Invoked Features
    
  This patch corrects errors that occurred in a local manual merge.
  It adds the originator column in the results of the SHOW EVENTS command.
mysql-test/r/ps.result:
  WL#3629 - Replication of Invocation and Invoked Features
    
  This patch corrects errors that occurred in a local manual merge.
  It adds the originator column in the results of the SHOW EVENTS command.
mysql-test/suite/rpl/r/rpl_innodb_mixed_dml.result:
  WL#3629 - Replication of Invocation and Invoked Features
    
  This patch corrects errors that occurred in a local manual merge.
  It adds the originator column in the results of the SHOW EVENTS command.
sql/event_data_objects.cc:
  WL#3629 - Replication of Invocation and Invoked Features
    
  This patch corrects errors that occurred in a local manual merge.
  It adds the classname to the enums appearing in another patch.

											
										
										
											2007-03-29 17:11:28 +02:00
+								Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator
-												WL#3337 (Event scheduler new architecture)
This patch introduces specialized Event data objects
Event_basic as parent.
Event_queue_element used for queue storage
Event_timed used for SHOW EVENTS/ I_S.EVENTS / SHOW CREATE EVENT
Event_job_data using during execution.
Methods were moved out of Event_timed to other classes.

This patch also introduces Events::LOCK_event_metadata.
This patch gives new implementation of Events::dump_internal_status().
Now both the Event_scheduler and Event_queue return information during
their ::dump_internal_status().

Shortened a bit the runtime for executing events test cases.


mysql-test/r/events.result:
  update results
mysql-test/r/events_bugs.result:
  update results
mysql-test/r/events_logs_tests.result:
  update results
mysql-test/r/events_scheduling.result:
  update results
mysql-test/t/events.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_bugs.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_logs_tests.test:
  make the test shorter by time
mysql-test/t/events_scheduling.test:
  when selecting always use ORDER BY
mysql-test/t/events_stress.test:
  sleep 2.5secs for shorter stress test
sql/event_data_objects.cc:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_data_objects.h:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_db_repository.cc:
  Cosmetics.
  load_named_event now uses Event_basic, for polymorphism
  find_event uses Event_basic, to be polymorphic.
  use Field **fields= table->field and then index fields[...]
  Add documentation.
  Fix documentation.
sql/event_db_repository.h:
  Event_db_repository depends only on Event_basic's interface
sql/event_queue.cc:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_queue.h:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_scheduler_ng.cc:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution. Make the scheduler thread unkillable (thd->command= COM_DAEMON).
  Add a lot of documentation.
sql/event_scheduler_ng.h:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution.
sql/events.cc:
  Documentation
  Add LOCK_event_metadata
sql/events.h:
  Change the signature of Events::drop_event() not to use sp_name but LEX_STRING
sql/share/errmsg.txt:
  Fix error message
sql/sql_parse.cc:
  Events::drop_event() has new signature

											
										
										
											2006-07-10 13:44:43 +02:00
+								create event e_55 on schedule at 20200101000000 starts 10000101000000 do drop table t;
 								ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'starts 10000101000000 do drop table t' at line 1
 								create event e_55 on schedule at 20200101000000 ends 10000101000000 do drop table t;
 								ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'ends 10000101000000 do drop table t' at line 1
 								create event e_55 on schedule at 20200101000000 starts 10000101000000 ends 10000101000000 do drop table t;
 								ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'starts 10000101000000 ends 10000101000000 do drop table t' at line 1
 								create event e_55 on schedule every 10 hour starts 10000101000000 do drop table t;
 								ERROR HY000: Incorrect STARTS value: '10000101000000'
-												WL#3337 (Event scheduler new architecture)
This is a post-review patch.

Fixes the typelib implementation, available only in 5.1.11.

--event-scheduler cmdline : DISABLED | ON | OFF | 0 | 1
DISABLED - makes the scheduler unavailable during the server run
(ON|1)-  When the server is started the scheduler will be started. It can
         be stopped and restarted by setting appropriate values to
         GLOBAL event_scheduler
(OFF|0)- When the server is started, the scheduler won't be started. It
         can be started and again stopped by setting appropriate values to
         GLOBAL event_scheduler. _DEFAULT_ value

The GLOBAL variable event_scheduler can have the following values:
OFF | ON | 0 | 1
DISABLED is not possible and every attempt will end with an error that
it's not a valid value for the variable.
OFF | 0 - This is the pre-5.1.11 behavior - The scheduler stops, if not
          already stopped, and can be started again  by setting
          the value of the variable to ON|1.
ON | 1  - This is the pre-5.1.11 behavior - The scheduler starts, if not
          already started, and can be stopped again by setting the value
          of the variable to OFF|0.


mysql-test/r/events.result:
  update result
mysql-test/r/events_bugs.result:
  update result
mysql-test/r/events_logs_tests.result:
  update result
mysql-test/r/events_restart_phase1.result:
  update result
mysql-test/r/events_restart_phase3.result:
  update result
mysql-test/r/events_scheduling.result:
  update result
mysql-test/r/events_stress.result:
  update result
mysql-test/t/events.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_bugs.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_logs_tests.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_restart_phase1.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_restart_phase2-master.opt:
  update master file : 1 => on
mysql-test/t/events_scheduling.test:
  update test:
  2 -> off
  1 -> on
  
  add tests for event_scheduler global variable representation from
  SHOW VARIABLES.
mysql-test/t/events_stress.test:
  update test:
  2 -> off
  1 -> on
sql/events.cc:
  Implement two different TYPELIBs for --event-scheduler cmd line
  option and for GLOBAL variable event_scheduler
  
  --event-scheduler cmdline : DISABLED | ON | OFF | 0 | 1
  DISABLED - makes the scheduler unavailable during the server run
  (ON|1)-  When the server is started the scheduler will be started. It can
           be stopped and restarted by setting appropriate values to
           GLOBAL event_scheduler
  (OFF|0)- When the server is started, the scheduler won't be started. It
           can be started and again stopped by setting appropriate values to
           GLOBAL event_scheduler. _DEFAULT_ value
  
  The GLOBAL variable event_scheduler can have the following values:
  OFF | ON | 0 | 1
  DISABLED is not possible and every attempt will end with an error that
  it's not a valid value for the variable.
  OFF | 0 - This is the pre-5.1.11 behavior - The scheduler stops, if not
            already stopped, and can be started again  by setting
            the value of the variable to ON|1.
  ON | 1  - This is the pre-5.1.11 behavior - The scheduler starts, if not
            already started, and can be stopped again by setting the value
            of the variable to OFF|0.
sql/events.h:
  additional TYPELIB for GLOBAL event_scheduler
sql/mysqld.cc:
  --event-scheduler should be checked against a TYPELIB and
  therefore should be GET_STR, as well as we make the parameter optional.
  When not provided OFF|0 is used.
sql/set_var.cc:
  Implement typelib for event_scheduler variable.
  If allows both INT_RESULT -> 0 | 1 
  and STRING_RESULT -> OFF | ON
  The variable is shown as DISABLED | ON | OFF
sql/set_var.h:
  Implement typelib, which expects both STRING and INT,
  for event_scheduler.

											
										
										
											2006-09-01 13:08:44 +02:00
+								set global event_scheduler=off;
-												fix for bug#16407 (Events: Changes in sql_mode won't be taken into account)
WL#1032
sql_mode setting was disregarded during create/alter event and wasn't set during
event execution.
(post-review small fixes)


sql/event.cc:
  store the sql_mode when the body is stored
  - always on create event
  - during alter event if the user changes the body
sql/event.h:
  add sql_mode as member variable
sql/event_timed.cc:
  - exchange thd->variables.sql_mode before and after execution
  - set the sql_mode of the anonymous SP -> event_timed::sphead
sql/sql_show.cc:
  - show real content in I_S.EVENTS.SQL_MODE , disallow NULL

											
										
										
											2006-02-20 23:52:22 +01:00
+								delete from mysql.event;
-												WL#3337 (Event scheduler new architecture)
This is a post-review patch.

Fixes the typelib implementation, available only in 5.1.11.

--event-scheduler cmdline : DISABLED | ON | OFF | 0 | 1
DISABLED - makes the scheduler unavailable during the server run
(ON|1)-  When the server is started the scheduler will be started. It can
         be stopped and restarted by setting appropriate values to
         GLOBAL event_scheduler
(OFF|0)- When the server is started, the scheduler won't be started. It
         can be started and again stopped by setting appropriate values to
         GLOBAL event_scheduler. _DEFAULT_ value

The GLOBAL variable event_scheduler can have the following values:
OFF | ON | 0 | 1
DISABLED is not possible and every attempt will end with an error that
it's not a valid value for the variable.
OFF | 0 - This is the pre-5.1.11 behavior - The scheduler stops, if not
          already stopped, and can be started again  by setting
          the value of the variable to ON|1.
ON | 1  - This is the pre-5.1.11 behavior - The scheduler starts, if not
          already started, and can be stopped again by setting the value
          of the variable to OFF|0.


mysql-test/r/events.result:
  update result
mysql-test/r/events_bugs.result:
  update result
mysql-test/r/events_logs_tests.result:
  update result
mysql-test/r/events_restart_phase1.result:
  update result
mysql-test/r/events_restart_phase3.result:
  update result
mysql-test/r/events_scheduling.result:
  update result
mysql-test/r/events_stress.result:
  update result
mysql-test/t/events.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_bugs.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_logs_tests.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_restart_phase1.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_restart_phase2-master.opt:
  update master file : 1 => on
mysql-test/t/events_scheduling.test:
  update test:
  2 -> off
  1 -> on
  
  add tests for event_scheduler global variable representation from
  SHOW VARIABLES.
mysql-test/t/events_stress.test:
  update test:
  2 -> off
  1 -> on
sql/events.cc:
  Implement two different TYPELIBs for --event-scheduler cmd line
  option and for GLOBAL variable event_scheduler
  
  --event-scheduler cmdline : DISABLED | ON | OFF | 0 | 1
  DISABLED - makes the scheduler unavailable during the server run
  (ON|1)-  When the server is started the scheduler will be started. It can
           be stopped and restarted by setting appropriate values to
           GLOBAL event_scheduler
  (OFF|0)- When the server is started, the scheduler won't be started. It
           can be started and again stopped by setting appropriate values to
           GLOBAL event_scheduler. _DEFAULT_ value
  
  The GLOBAL variable event_scheduler can have the following values:
  OFF | ON | 0 | 1
  DISABLED is not possible and every attempt will end with an error that
  it's not a valid value for the variable.
  OFF | 0 - This is the pre-5.1.11 behavior - The scheduler stops, if not
            already stopped, and can be started again  by setting
            the value of the variable to ON|1.
  ON | 1  - This is the pre-5.1.11 behavior - The scheduler starts, if not
            already started, and can be stopped again by setting the value
            of the variable to OFF|0.
sql/events.h:
  additional TYPELIB for GLOBAL event_scheduler
sql/mysqld.cc:
  --event-scheduler should be checked against a TYPELIB and
  therefore should be GET_STR, as well as we make the parameter optional.
  When not provided OFF|0 is used.
sql/set_var.cc:
  Implement typelib for event_scheduler variable.
  If allows both INT_RESULT -> 0 | 1 
  and STRING_RESULT -> OFF | ON
  The variable is shown as DISABLED | ON | OFF
sql/set_var.h:
  Implement typelib, which expects both STRING and INT,
  for event_scheduler.

											
										
										
											2006-09-01 13:08:44 +02:00
+								set global event_scheduler= on;
-												fix for bug#16407 (Events: Changes in sql_mode won't be taken into account)
WL#1032
sql_mode setting was disregarded during create/alter event and wasn't set during
event execution.
(post-review small fixes)


sql/event.cc:
  store the sql_mode when the body is stored
  - always on create event
  - during alter event if the user changes the body
sql/event.h:
  add sql_mode as member variable
sql/event_timed.cc:
  - exchange thd->variables.sql_mode before and after execution
  - set the sql_mode of the anonymous SP -> event_timed::sphead
sql/sql_show.cc:
  - show real content in I_S.EVENTS.SQL_MODE , disallow NULL

											
										
										
											2006-02-20 23:52:22 +01:00
+								set @old_sql_mode:=@@sql_mode;
 								set sql_mode=ansi;
 								select get_lock('test_bug16407', 60);
 								get_lock('test_bug16407', 60)
 
 								create event e_16407 on schedule every 60 second do
 								begin
 								select get_lock('test_bug16407', 60);
 								end|
-												BUG#25211: events_bugs.test fails on sapsrv1

The problem was that the events_bugs test could randomly fail due to
races in the test case.

The solution is to replace fixed sleeps with reliable polling of a
certain state to settle.  For that, a new auxiliary script
include/wait_condition.inc is used, that allows waiting for a given
query to return true.


mysql-test/include/wait_until_rows_count.inc:
  Script is rewritten using new include/wait_condition.inc.
mysql-test/r/events_bugs.result:
  Update result: add missing quotation mark.
mysql-test/t/events_bugs.test:
  Replace --sleep with the reliable waiting for a certain state.
mysql-test/include/wait_condition.inc:
  New BitKeeper file ``mysql-test/include/wait_condition.inc''

											
										
										
											2007-01-19 16:33:48 +01:00
+								"Now if everything is fine the event has compiled and is locked"
-												fix build




											
										
										
											2006-09-08 00:49:37 +02:00
+								select /*1*/ user, host, db, info from information_schema.processlist where command!='Daemon' and (info is null or info not like '%processlist%') order by info;
-												WL#3337 (Events new architecture)
Small updates before patch submit.


client/mysqltest.c:
  allow --valgrind option to mysqltest so one can be able to detect
  whether the test is running under valgrind by having $VALGRIND_TEST,
  similar to BIG_TEST, in the test file.
mysql-test/mysql-test-run.pl:
  If the test suite is running under valgrind start mysqltest with --valgrind
  to inform that we run valgrind. mysqltest will provide $VALGRIND_TEST for the
  test cases.
mysql-test/r/events_bugs.result:
  update result
mysql-test/r/events_scheduling.result:
  update result
mysql-test/t/events.test:
  Increase times or the test will fail under valgrind
mysql-test/t/events_bugs.test:
  Increase times or the test will fail under valgrind
mysql-test/t/events_scheduling.test:
  Remove faulty test
  Disable the test case for valgrind
sql/event_data_objects.cc:
  count the number of executions
sql/event_data_objects.h:
  flags is not used at all
  add execution_count to count the number of executions
sql/event_db_repository.cc:
  Initialize wherever needed.
  Add a comment regarding valgrind warning.
sql/event_queue.cc:
  more debug info in the trace log
sql/event_scheduler.cc:
  Use macro COND_STATE_WAIT() in all cases we need waiting
  on condition. Hence, we can trace locking, attemption to lock
  and more with SHOW SCHEDULER STATUS
sql/event_scheduler.h:
  Change the declaration of cond_wait to accept THD
sql/events.cc:
  fix memory leak. Destroy event_queue
mysql-test/include/not_valgrind.inc:
  New BitKeeper file ``mysql-test/include/not_valgrind.inc''
mysql-test/r/not_valgrind.require:
  New BitKeeper file ``mysql-test/r/not_valgrind.require''

											
										
										
											2006-07-17 16:52:45 +02:00
+								user	host	db	info
 								root	localhost	events_test	select get_lock('test_bug16407', 60)
-												fix for bug#16407 (Events: Changes in sql_mode won't be taken into account)
WL#1032
sql_mode setting was disregarded during create/alter event and wasn't set during
event execution.
(post-review small fixes)


sql/event.cc:
  store the sql_mode when the body is stored
  - always on create event
  - during alter event if the user changes the body
sql/event.h:
  add sql_mode as member variable
sql/event_timed.cc:
  - exchange thd->variables.sql_mode before and after execution
  - set the sql_mode of the anonymous SP -> event_timed::sphead
sql/sql_show.cc:
  - show real content in I_S.EVENTS.SQL_MODE , disallow NULL

											
										
										
											2006-02-20 23:52:22 +01:00
+								select release_lock('test_bug16407');
 								release_lock('test_bug16407')
 
-												WL#3337 (Event scheduler new architecture)
This is a post-review patch.

Fixes the typelib implementation, available only in 5.1.11.

--event-scheduler cmdline : DISABLED | ON | OFF | 0 | 1
DISABLED - makes the scheduler unavailable during the server run
(ON|1)-  When the server is started the scheduler will be started. It can
         be stopped and restarted by setting appropriate values to
         GLOBAL event_scheduler
(OFF|0)- When the server is started, the scheduler won't be started. It
         can be started and again stopped by setting appropriate values to
         GLOBAL event_scheduler. _DEFAULT_ value

The GLOBAL variable event_scheduler can have the following values:
OFF | ON | 0 | 1
DISABLED is not possible and every attempt will end with an error that
it's not a valid value for the variable.
OFF | 0 - This is the pre-5.1.11 behavior - The scheduler stops, if not
          already stopped, and can be started again  by setting
          the value of the variable to ON|1.
ON | 1  - This is the pre-5.1.11 behavior - The scheduler starts, if not
          already started, and can be stopped again by setting the value
          of the variable to OFF|0.


mysql-test/r/events.result:
  update result
mysql-test/r/events_bugs.result:
  update result
mysql-test/r/events_logs_tests.result:
  update result
mysql-test/r/events_restart_phase1.result:
  update result
mysql-test/r/events_restart_phase3.result:
  update result
mysql-test/r/events_scheduling.result:
  update result
mysql-test/r/events_stress.result:
  update result
mysql-test/t/events.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_bugs.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_logs_tests.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_restart_phase1.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_restart_phase2-master.opt:
  update master file : 1 => on
mysql-test/t/events_scheduling.test:
  update test:
  2 -> off
  1 -> on
  
  add tests for event_scheduler global variable representation from
  SHOW VARIABLES.
mysql-test/t/events_stress.test:
  update test:
  2 -> off
  1 -> on
sql/events.cc:
  Implement two different TYPELIBs for --event-scheduler cmd line
  option and for GLOBAL variable event_scheduler
  
  --event-scheduler cmdline : DISABLED | ON | OFF | 0 | 1
  DISABLED - makes the scheduler unavailable during the server run
  (ON|1)-  When the server is started the scheduler will be started. It can
           be stopped and restarted by setting appropriate values to
           GLOBAL event_scheduler
  (OFF|0)- When the server is started, the scheduler won't be started. It
           can be started and again stopped by setting appropriate values to
           GLOBAL event_scheduler. _DEFAULT_ value
  
  The GLOBAL variable event_scheduler can have the following values:
  OFF | ON | 0 | 1
  DISABLED is not possible and every attempt will end with an error that
  it's not a valid value for the variable.
  OFF | 0 - This is the pre-5.1.11 behavior - The scheduler stops, if not
            already stopped, and can be started again  by setting
            the value of the variable to ON|1.
  ON | 1  - This is the pre-5.1.11 behavior - The scheduler starts, if not
            already started, and can be stopped again by setting the value
            of the variable to OFF|0.
sql/events.h:
  additional TYPELIB for GLOBAL event_scheduler
sql/mysqld.cc:
  --event-scheduler should be checked against a TYPELIB and
  therefore should be GET_STR, as well as we make the parameter optional.
  When not provided OFF|0 is used.
sql/set_var.cc:
  Implement typelib for event_scheduler variable.
  If allows both INT_RESULT -> 0 | 1 
  and STRING_RESULT -> OFF | ON
  The variable is shown as DISABLED | ON | OFF
sql/set_var.h:
  Implement typelib, which expects both STRING and INT,
  for event_scheduler.

											
										
										
											2006-09-01 13:08:44 +02:00
+								set global event_scheduler= off;
-												fix for bug#16407 (Events: Changes in sql_mode won't be taken into account)
WL#1032
sql_mode setting was disregarded during create/alter event and wasn't set during
event execution.
(post-review small fixes)


sql/event.cc:
  store the sql_mode when the body is stored
  - always on create event
  - during alter event if the user changes the body
sql/event.h:
  add sql_mode as member variable
sql/event_timed.cc:
  - exchange thd->variables.sql_mode before and after execution
  - set the sql_mode of the anonymous SP -> event_timed::sphead
sql/sql_show.cc:
  - show real content in I_S.EVENTS.SQL_MODE , disallow NULL

											
										
										
											2006-02-20 23:52:22 +01:00
+								select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
 								event_schema	event_name	sql_mode
 								events_test	e_16407	REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ANSI
 								"Let's check whether we change the sql_mode on ALTER EVENT"
 								set sql_mode='traditional';
 								alter event e_16407 do select 1;
 								select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
 								event_schema	event_name	sql_mode
 								events_test	e_16407	STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER
 								drop event e_16407;
-												WL#3337 (Event scheduler new architecture)
This patch introduces specialized Event data objects
Event_basic as parent.
Event_queue_element used for queue storage
Event_timed used for SHOW EVENTS/ I_S.EVENTS / SHOW CREATE EVENT
Event_job_data using during execution.
Methods were moved out of Event_timed to other classes.

This patch also introduces Events::LOCK_event_metadata.
This patch gives new implementation of Events::dump_internal_status().
Now both the Event_scheduler and Event_queue return information during
their ::dump_internal_status().

Shortened a bit the runtime for executing events test cases.


mysql-test/r/events.result:
  update results
mysql-test/r/events_bugs.result:
  update results
mysql-test/r/events_logs_tests.result:
  update results
mysql-test/r/events_scheduling.result:
  update results
mysql-test/t/events.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_bugs.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_logs_tests.test:
  make the test shorter by time
mysql-test/t/events_scheduling.test:
  when selecting always use ORDER BY
mysql-test/t/events_stress.test:
  sleep 2.5secs for shorter stress test
sql/event_data_objects.cc:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_data_objects.h:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_db_repository.cc:
  Cosmetics.
  load_named_event now uses Event_basic, for polymorphism
  find_event uses Event_basic, to be polymorphic.
  use Field **fields= table->field and then index fields[...]
  Add documentation.
  Fix documentation.
sql/event_db_repository.h:
  Event_db_repository depends only on Event_basic's interface
sql/event_queue.cc:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_queue.h:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_scheduler_ng.cc:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution. Make the scheduler thread unkillable (thd->command= COM_DAEMON).
  Add a lot of documentation.
sql/event_scheduler_ng.h:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution.
sql/events.cc:
  Documentation
  Add LOCK_event_metadata
sql/events.h:
  Change the signature of Events::drop_event() not to use sp_name but LEX_STRING
sql/share/errmsg.txt:
  Fix error message
sql/sql_parse.cc:
  Events::drop_event() has new signature

											
										
										
											2006-07-10 13:44:43 +02:00
+								set sql_mode="ansi";
 								select get_lock('ee_16407_2', 60);
 								get_lock('ee_16407_2', 60)
 
 								set global event_scheduler= 1;
-												fix for bug#16407 (Events: Changes in sql_mode won't be taken into account)
WL#1032
sql_mode setting was disregarded during create/alter event and wasn't set during
event execution.
(post-review small fixes)


sql/event.cc:
  store the sql_mode when the body is stored
  - always on create event
  - during alter event if the user changes the body
sql/event.h:
  add sql_mode as member variable
sql/event_timed.cc:
  - exchange thd->variables.sql_mode before and after execution
  - set the sql_mode of the anonymous SP -> event_timed::sphead
sql/sql_show.cc:
  - show real content in I_S.EVENTS.SQL_MODE , disallow NULL

											
										
										
											2006-02-20 23:52:22 +01:00
+								"Another sql_mode test"
 								set sql_mode="traditional";
 								create table events_smode_test(ev_name char(10), a date) engine=myisam;
 								"This should never insert something"
 								create event ee_16407_2 on schedule every 60 second do
 								begin
-												fix for bug #17578: Test "events" fails due to scheduling difference


mysql-test/r/events.result:
  update result
mysql-test/r/events_bugs.result:
  update result
mysql-test/t/events.test:
  - use information_schema.processlist
  - move from error codes to constants
mysql-test/t/events_bugs.test:
  fix for bug #17578: Test "events" fails due to scheduling difference
  use information_schema.processlist

											
										
										
											2006-03-16 16:41:00 +01:00
+								select get_lock('ee_16407_2', 60) /*ee_16407_2*/;
-												WL#3337 (Event scheduler new architecture)
This patch introduces specialized Event data objects
Event_basic as parent.
Event_queue_element used for queue storage
Event_timed used for SHOW EVENTS/ I_S.EVENTS / SHOW CREATE EVENT
Event_job_data using during execution.
Methods were moved out of Event_timed to other classes.

This patch also introduces Events::LOCK_event_metadata.
This patch gives new implementation of Events::dump_internal_status().
Now both the Event_scheduler and Event_queue return information during
their ::dump_internal_status().

Shortened a bit the runtime for executing events test cases.


mysql-test/r/events.result:
  update results
mysql-test/r/events_bugs.result:
  update results
mysql-test/r/events_logs_tests.result:
  update results
mysql-test/r/events_scheduling.result:
  update results
mysql-test/t/events.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_bugs.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_logs_tests.test:
  make the test shorter by time
mysql-test/t/events_scheduling.test:
  when selecting always use ORDER BY
mysql-test/t/events_stress.test:
  sleep 2.5secs for shorter stress test
sql/event_data_objects.cc:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_data_objects.h:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_db_repository.cc:
  Cosmetics.
  load_named_event now uses Event_basic, for polymorphism
  find_event uses Event_basic, to be polymorphic.
  use Field **fields= table->field and then index fields[...]
  Add documentation.
  Fix documentation.
sql/event_db_repository.h:
  Event_db_repository depends only on Event_basic's interface
sql/event_queue.cc:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_queue.h:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_scheduler_ng.cc:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution. Make the scheduler thread unkillable (thd->command= COM_DAEMON).
  Add a lot of documentation.
sql/event_scheduler_ng.h:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution.
sql/events.cc:
  Documentation
  Add LOCK_event_metadata
sql/events.h:
  Change the signature of Events::drop_event() not to use sp_name but LEX_STRING
sql/share/errmsg.txt:
  Fix error message
sql/sql_parse.cc:
  Events::drop_event() has new signature

											
										
										
											2006-07-10 13:44:43 +02:00
+								select release_lock('ee_16407_2');
-												fix for bug#16407 (Events: Changes in sql_mode won't be taken into account)
WL#1032
sql_mode setting was disregarded during create/alter event and wasn't set during
event execution.
(post-review small fixes)


sql/event.cc:
  store the sql_mode when the body is stored
  - always on create event
  - during alter event if the user changes the body
sql/event.h:
  add sql_mode as member variable
sql/event_timed.cc:
  - exchange thd->variables.sql_mode before and after execution
  - set the sql_mode of the anonymous SP -> event_timed::sphead
sql/sql_show.cc:
  - show real content in I_S.EVENTS.SQL_MODE , disallow NULL

											
										
										
											2006-02-20 23:52:22 +01:00
+								insert into events_test.events_smode_test values('ee_16407_2','1980-19-02');
 								end|
 								insert into events_smode_test values ('test','1980-19-02')|
 								ERROR 22007: Incorrect date value: '1980-19-02' for column 'a' at row 1
 								"This is ok"
 								create event ee_16407_3 on schedule every 60 second do
 								begin
-												fix for bug #17578: Test "events" fails due to scheduling difference


mysql-test/r/events.result:
  update result
mysql-test/r/events_bugs.result:
  update result
mysql-test/t/events.test:
  - use information_schema.processlist
  - move from error codes to constants
mysql-test/t/events_bugs.test:
  fix for bug #17578: Test "events" fails due to scheduling difference
  use information_schema.processlist

											
										
										
											2006-03-16 16:41:00 +01:00
+								select get_lock('ee_16407_2', 60) /*ee_16407_3*/;
-												WL#3337 (Event scheduler new architecture)
This patch introduces specialized Event data objects
Event_basic as parent.
Event_queue_element used for queue storage
Event_timed used for SHOW EVENTS/ I_S.EVENTS / SHOW CREATE EVENT
Event_job_data using during execution.
Methods were moved out of Event_timed to other classes.

This patch also introduces Events::LOCK_event_metadata.
This patch gives new implementation of Events::dump_internal_status().
Now both the Event_scheduler and Event_queue return information during
their ::dump_internal_status().

Shortened a bit the runtime for executing events test cases.


mysql-test/r/events.result:
  update results
mysql-test/r/events_bugs.result:
  update results
mysql-test/r/events_logs_tests.result:
  update results
mysql-test/r/events_scheduling.result:
  update results
mysql-test/t/events.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_bugs.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_logs_tests.test:
  make the test shorter by time
mysql-test/t/events_scheduling.test:
  when selecting always use ORDER BY
mysql-test/t/events_stress.test:
  sleep 2.5secs for shorter stress test
sql/event_data_objects.cc:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_data_objects.h:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_db_repository.cc:
  Cosmetics.
  load_named_event now uses Event_basic, for polymorphism
  find_event uses Event_basic, to be polymorphic.
  use Field **fields= table->field and then index fields[...]
  Add documentation.
  Fix documentation.
sql/event_db_repository.h:
  Event_db_repository depends only on Event_basic's interface
sql/event_queue.cc:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_queue.h:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_scheduler_ng.cc:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution. Make the scheduler thread unkillable (thd->command= COM_DAEMON).
  Add a lot of documentation.
sql/event_scheduler_ng.h:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution.
sql/events.cc:
  Documentation
  Add LOCK_event_metadata
sql/events.h:
  Change the signature of Events::drop_event() not to use sp_name but LEX_STRING
sql/share/errmsg.txt:
  Fix error message
sql/sql_parse.cc:
  Events::drop_event() has new signature

											
										
										
											2006-07-10 13:44:43 +02:00
+								select release_lock('ee_16407_2');
-												fix for bug#16407 (Events: Changes in sql_mode won't be taken into account)
WL#1032
sql_mode setting was disregarded during create/alter event and wasn't set during
event execution.
(post-review small fixes)


sql/event.cc:
  store the sql_mode when the body is stored
  - always on create event
  - during alter event if the user changes the body
sql/event.h:
  add sql_mode as member variable
sql/event_timed.cc:
  - exchange thd->variables.sql_mode before and after execution
  - set the sql_mode of the anonymous SP -> event_timed::sphead
sql/sql_show.cc:
  - show real content in I_S.EVENTS.SQL_MODE , disallow NULL

											
										
										
											2006-02-20 23:52:22 +01:00
+								insert into events_test.events_smode_test values ('ee_16407_3','1980-02-19');
 								insert into events_test.events_smode_test values ('ee_16407_3','1980-02-29');
 								end|
 								set sql_mode=""|
 								"This will insert rows but they will be truncated"
 								create event ee_16407_4 on schedule every 60 second do
 								begin
-												fix for bug #17578: Test "events" fails due to scheduling difference


mysql-test/r/events.result:
  update result
mysql-test/r/events_bugs.result:
  update result
mysql-test/t/events.test:
  - use information_schema.processlist
  - move from error codes to constants
mysql-test/t/events_bugs.test:
  fix for bug #17578: Test "events" fails due to scheduling difference
  use information_schema.processlist

											
										
										
											2006-03-16 16:41:00 +01:00
+								select get_lock('ee_16407_2', 60) /*ee_16407_4*/;
-												WL#3337 (Event scheduler new architecture)
This patch introduces specialized Event data objects
Event_basic as parent.
Event_queue_element used for queue storage
Event_timed used for SHOW EVENTS/ I_S.EVENTS / SHOW CREATE EVENT
Event_job_data using during execution.
Methods were moved out of Event_timed to other classes.

This patch also introduces Events::LOCK_event_metadata.
This patch gives new implementation of Events::dump_internal_status().
Now both the Event_scheduler and Event_queue return information during
their ::dump_internal_status().

Shortened a bit the runtime for executing events test cases.


mysql-test/r/events.result:
  update results
mysql-test/r/events_bugs.result:
  update results
mysql-test/r/events_logs_tests.result:
  update results
mysql-test/r/events_scheduling.result:
  update results
mysql-test/t/events.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_bugs.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_logs_tests.test:
  make the test shorter by time
mysql-test/t/events_scheduling.test:
  when selecting always use ORDER BY
mysql-test/t/events_stress.test:
  sleep 2.5secs for shorter stress test
sql/event_data_objects.cc:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_data_objects.h:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_db_repository.cc:
  Cosmetics.
  load_named_event now uses Event_basic, for polymorphism
  find_event uses Event_basic, to be polymorphic.
  use Field **fields= table->field and then index fields[...]
  Add documentation.
  Fix documentation.
sql/event_db_repository.h:
  Event_db_repository depends only on Event_basic's interface
sql/event_queue.cc:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_queue.h:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_scheduler_ng.cc:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution. Make the scheduler thread unkillable (thd->command= COM_DAEMON).
  Add a lot of documentation.
sql/event_scheduler_ng.h:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution.
sql/events.cc:
  Documentation
  Add LOCK_event_metadata
sql/events.h:
  Change the signature of Events::drop_event() not to use sp_name but LEX_STRING
sql/share/errmsg.txt:
  Fix error message
sql/sql_parse.cc:
  Events::drop_event() has new signature

											
										
										
											2006-07-10 13:44:43 +02:00
+								select release_lock('ee_16407_2');
-												fix for bug#16407 (Events: Changes in sql_mode won't be taken into account)
WL#1032
sql_mode setting was disregarded during create/alter event and wasn't set during
event execution.
(post-review small fixes)


sql/event.cc:
  store the sql_mode when the body is stored
  - always on create event
  - during alter event if the user changes the body
sql/event.h:
  add sql_mode as member variable
sql/event_timed.cc:
  - exchange thd->variables.sql_mode before and after execution
  - set the sql_mode of the anonymous SP -> event_timed::sphead
sql/sql_show.cc:
  - show real content in I_S.EVENTS.SQL_MODE , disallow NULL

											
										
										
											2006-02-20 23:52:22 +01:00
+								insert into events_test.events_smode_test values ('ee_16407_4','10-11-1956');
 								end|
 								select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
 								event_schema	event_name	sql_mode
 								events_test	ee_16407_2	STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER
 								events_test	ee_16407_3	STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER
 								events_test	ee_16407_4
-												fix build




											
										
										
											2006-09-08 00:49:37 +02:00
+								select /*2*/ user, host, db, info from information_schema.processlist where (command!='Daemon' || user='event_scheduler') and (info is null or info not like '%processlist%') order by info;
-												WL#3337 (Events new architecture)
Small updates before patch submit.


client/mysqltest.c:
  allow --valgrind option to mysqltest so one can be able to detect
  whether the test is running under valgrind by having $VALGRIND_TEST,
  similar to BIG_TEST, in the test file.
mysql-test/mysql-test-run.pl:
  If the test suite is running under valgrind start mysqltest with --valgrind
  to inform that we run valgrind. mysqltest will provide $VALGRIND_TEST for the
  test cases.
mysql-test/r/events_bugs.result:
  update result
mysql-test/r/events_scheduling.result:
  update result
mysql-test/t/events.test:
  Increase times or the test will fail under valgrind
mysql-test/t/events_bugs.test:
  Increase times or the test will fail under valgrind
mysql-test/t/events_scheduling.test:
  Remove faulty test
  Disable the test case for valgrind
sql/event_data_objects.cc:
  count the number of executions
sql/event_data_objects.h:
  flags is not used at all
  add execution_count to count the number of executions
sql/event_db_repository.cc:
  Initialize wherever needed.
  Add a comment regarding valgrind warning.
sql/event_queue.cc:
  more debug info in the trace log
sql/event_scheduler.cc:
  Use macro COND_STATE_WAIT() in all cases we need waiting
  on condition. Hence, we can trace locking, attemption to lock
  and more with SHOW SCHEDULER STATUS
sql/event_scheduler.h:
  Change the declaration of cond_wait to accept THD
sql/events.cc:
  fix memory leak. Destroy event_queue
mysql-test/include/not_valgrind.inc:
  New BitKeeper file ``mysql-test/include/not_valgrind.inc''
mysql-test/r/not_valgrind.require:
  New BitKeeper file ``mysql-test/r/not_valgrind.require''

											
										
										
											2006-07-17 16:52:45 +02:00
+								user	host	db	info
 								event_scheduler	localhost	NULL	NULL
-												post-merge and testing fixes


mysql-test/r/events_bugs.result:
  update results after merge
mysql-test/t/events.test:
  num to name
mysql-test/t/events_bugs.test:
  num to name
sql/sql_yacc.yy:
  post-merge fixes regarding init_sp_name
  put back code which I unintentionally removed during merg
sql/share/errmsg.txt:
  add the message back

											
										
										
											2006-08-15 00:50:26 +02:00
+								root	localhost	events_test	select get_lock('ee_16407_2', 60)
 								root	localhost	events_test	select get_lock('ee_16407_2', 60)
 								root	localhost	events_test	select get_lock('ee_16407_2', 60)
-												fix for bug#16407 (Events: Changes in sql_mode won't be taken into account)
WL#1032
sql_mode setting was disregarded during create/alter event and wasn't set during
event execution.
(post-review small fixes)


sql/event.cc:
  store the sql_mode when the body is stored
  - always on create event
  - during alter event if the user changes the body
sql/event.h:
  add sql_mode as member variable
sql/event_timed.cc:
  - exchange thd->variables.sql_mode before and after execution
  - set the sql_mode of the anonymous SP -> event_timed::sphead
sql/sql_show.cc:
  - show real content in I_S.EVENTS.SQL_MODE , disallow NULL

											
										
										
											2006-02-20 23:52:22 +01:00
+								select release_lock('ee_16407_2');
 								release_lock('ee_16407_2')
 
-												fix build




											
										
										
											2006-09-08 00:49:37 +02:00
+								select /*3*/ user, host, db, info from information_schema.processlist where (command!='Daemon' || user='event_scheduler') and (info is null or info not like '%processlist%') order by info;
-												WL#3337 (Events new architecture)
Small updates before patch submit.


client/mysqltest.c:
  allow --valgrind option to mysqltest so one can be able to detect
  whether the test is running under valgrind by having $VALGRIND_TEST,
  similar to BIG_TEST, in the test file.
mysql-test/mysql-test-run.pl:
  If the test suite is running under valgrind start mysqltest with --valgrind
  to inform that we run valgrind. mysqltest will provide $VALGRIND_TEST for the
  test cases.
mysql-test/r/events_bugs.result:
  update result
mysql-test/r/events_scheduling.result:
  update result
mysql-test/t/events.test:
  Increase times or the test will fail under valgrind
mysql-test/t/events_bugs.test:
  Increase times or the test will fail under valgrind
mysql-test/t/events_scheduling.test:
  Remove faulty test
  Disable the test case for valgrind
sql/event_data_objects.cc:
  count the number of executions
sql/event_data_objects.h:
  flags is not used at all
  add execution_count to count the number of executions
sql/event_db_repository.cc:
  Initialize wherever needed.
  Add a comment regarding valgrind warning.
sql/event_queue.cc:
  more debug info in the trace log
sql/event_scheduler.cc:
  Use macro COND_STATE_WAIT() in all cases we need waiting
  on condition. Hence, we can trace locking, attemption to lock
  and more with SHOW SCHEDULER STATUS
sql/event_scheduler.h:
  Change the declaration of cond_wait to accept THD
sql/events.cc:
  fix memory leak. Destroy event_queue
mysql-test/include/not_valgrind.inc:
  New BitKeeper file ``mysql-test/include/not_valgrind.inc''
mysql-test/r/not_valgrind.require:
  New BitKeeper file ``mysql-test/r/not_valgrind.require''

											
										
										
											2006-07-17 16:52:45 +02:00
+								user	host	db	info
 								event_scheduler	localhost	NULL	NULL
-												WL#3337 (Event scheduler new architecture)
This is a post-review patch.

Fixes the typelib implementation, available only in 5.1.11.

--event-scheduler cmdline : DISABLED | ON | OFF | 0 | 1
DISABLED - makes the scheduler unavailable during the server run
(ON|1)-  When the server is started the scheduler will be started. It can
         be stopped and restarted by setting appropriate values to
         GLOBAL event_scheduler
(OFF|0)- When the server is started, the scheduler won't be started. It
         can be started and again stopped by setting appropriate values to
         GLOBAL event_scheduler. _DEFAULT_ value

The GLOBAL variable event_scheduler can have the following values:
OFF | ON | 0 | 1
DISABLED is not possible and every attempt will end with an error that
it's not a valid value for the variable.
OFF | 0 - This is the pre-5.1.11 behavior - The scheduler stops, if not
          already stopped, and can be started again  by setting
          the value of the variable to ON|1.
ON | 1  - This is the pre-5.1.11 behavior - The scheduler starts, if not
          already started, and can be stopped again by setting the value
          of the variable to OFF|0.


mysql-test/r/events.result:
  update result
mysql-test/r/events_bugs.result:
  update result
mysql-test/r/events_logs_tests.result:
  update result
mysql-test/r/events_restart_phase1.result:
  update result
mysql-test/r/events_restart_phase3.result:
  update result
mysql-test/r/events_scheduling.result:
  update result
mysql-test/r/events_stress.result:
  update result
mysql-test/t/events.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_bugs.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_logs_tests.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_restart_phase1.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_restart_phase2-master.opt:
  update master file : 1 => on
mysql-test/t/events_scheduling.test:
  update test:
  2 -> off
  1 -> on
  
  add tests for event_scheduler global variable representation from
  SHOW VARIABLES.
mysql-test/t/events_stress.test:
  update test:
  2 -> off
  1 -> on
sql/events.cc:
  Implement two different TYPELIBs for --event-scheduler cmd line
  option and for GLOBAL variable event_scheduler
  
  --event-scheduler cmdline : DISABLED | ON | OFF | 0 | 1
  DISABLED - makes the scheduler unavailable during the server run
  (ON|1)-  When the server is started the scheduler will be started. It can
           be stopped and restarted by setting appropriate values to
           GLOBAL event_scheduler
  (OFF|0)- When the server is started, the scheduler won't be started. It
           can be started and again stopped by setting appropriate values to
           GLOBAL event_scheduler. _DEFAULT_ value
  
  The GLOBAL variable event_scheduler can have the following values:
  OFF | ON | 0 | 1
  DISABLED is not possible and every attempt will end with an error that
  it's not a valid value for the variable.
  OFF | 0 - This is the pre-5.1.11 behavior - The scheduler stops, if not
            already stopped, and can be started again  by setting
            the value of the variable to ON|1.
  ON | 1  - This is the pre-5.1.11 behavior - The scheduler starts, if not
            already started, and can be stopped again by setting the value
            of the variable to OFF|0.
sql/events.h:
  additional TYPELIB for GLOBAL event_scheduler
sql/mysqld.cc:
  --event-scheduler should be checked against a TYPELIB and
  therefore should be GET_STR, as well as we make the parameter optional.
  When not provided OFF|0 is used.
sql/set_var.cc:
  Implement typelib for event_scheduler variable.
  If allows both INT_RESULT -> 0 | 1 
  and STRING_RESULT -> OFF | ON
  The variable is shown as DISABLED | ON | OFF
sql/set_var.h:
  Implement typelib, which expects both STRING and INT,
  for event_scheduler.

											
										
										
											2006-09-01 13:08:44 +02:00
+								set global event_scheduler= off;
-												fix for bug#16407 (Events: Changes in sql_mode won't be taken into account)
WL#1032
sql_mode setting was disregarded during create/alter event and wasn't set during
event execution.
(post-review small fixes)


sql/event.cc:
  store the sql_mode when the body is stored
  - always on create event
  - during alter event if the user changes the body
sql/event.h:
  add sql_mode as member variable
sql/event_timed.cc:
  - exchange thd->variables.sql_mode before and after execution
  - set the sql_mode of the anonymous SP -> event_timed::sphead
sql/sql_show.cc:
  - show real content in I_S.EVENTS.SQL_MODE , disallow NULL

											
										
										
											2006-02-20 23:52:22 +01:00
+								select * from events_smode_test order by ev_name, a;
 								ev_name	a
 								ee_16407_3	1980-02-19
 								ee_16407_3	1980-02-29
 								ee_16407_4	0000-00-00
 								"OK, last check before we drop them"
 								select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
 								event_schema	event_name	sql_mode
 								events_test	ee_16407_2	STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER
 								events_test	ee_16407_3	STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER
 								events_test	ee_16407_4
 								drop event ee_16407_2;
 								drop event ee_16407_3;
 								drop event ee_16407_4;
 								"And now one last test regarding sql_mode and call of SP from an event"
 								delete from events_smode_test;
-												WL#3337 (Event scheduler new architecture)
This patch introduces specialized Event data objects
Event_basic as parent.
Event_queue_element used for queue storage
Event_timed used for SHOW EVENTS/ I_S.EVENTS / SHOW CREATE EVENT
Event_job_data using during execution.
Methods were moved out of Event_timed to other classes.

This patch also introduces Events::LOCK_event_metadata.
This patch gives new implementation of Events::dump_internal_status().
Now both the Event_scheduler and Event_queue return information during
their ::dump_internal_status().

Shortened a bit the runtime for executing events test cases.


mysql-test/r/events.result:
  update results
mysql-test/r/events_bugs.result:
  update results
mysql-test/r/events_logs_tests.result:
  update results
mysql-test/r/events_scheduling.result:
  update results
mysql-test/t/events.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_bugs.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_logs_tests.test:
  make the test shorter by time
mysql-test/t/events_scheduling.test:
  when selecting always use ORDER BY
mysql-test/t/events_stress.test:
  sleep 2.5secs for shorter stress test
sql/event_data_objects.cc:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_data_objects.h:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_db_repository.cc:
  Cosmetics.
  load_named_event now uses Event_basic, for polymorphism
  find_event uses Event_basic, to be polymorphic.
  use Field **fields= table->field and then index fields[...]
  Add documentation.
  Fix documentation.
sql/event_db_repository.h:
  Event_db_repository depends only on Event_basic's interface
sql/event_queue.cc:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_queue.h:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_scheduler_ng.cc:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution. Make the scheduler thread unkillable (thd->command= COM_DAEMON).
  Add a lot of documentation.
sql/event_scheduler_ng.h:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution.
sql/events.cc:
  Documentation
  Add LOCK_event_metadata
sql/events.h:
  Change the signature of Events::drop_event() not to use sp_name but LEX_STRING
sql/share/errmsg.txt:
  Fix error message
sql/sql_parse.cc:
  Events::drop_event() has new signature

											
										
										
											2006-07-10 13:44:43 +02:00
+								set sql_mode='ansi';
 								select get_lock('ee_16407_5', 60);
 								get_lock('ee_16407_5', 60)
 
-												WL#3337 (Event scheduler new architecture)
This is a post-review patch.

Fixes the typelib implementation, available only in 5.1.11.

--event-scheduler cmdline : DISABLED | ON | OFF | 0 | 1
DISABLED - makes the scheduler unavailable during the server run
(ON|1)-  When the server is started the scheduler will be started. It can
         be stopped and restarted by setting appropriate values to
         GLOBAL event_scheduler
(OFF|0)- When the server is started, the scheduler won't be started. It
         can be started and again stopped by setting appropriate values to
         GLOBAL event_scheduler. _DEFAULT_ value

The GLOBAL variable event_scheduler can have the following values:
OFF | ON | 0 | 1
DISABLED is not possible and every attempt will end with an error that
it's not a valid value for the variable.
OFF | 0 - This is the pre-5.1.11 behavior - The scheduler stops, if not
          already stopped, and can be started again  by setting
          the value of the variable to ON|1.
ON | 1  - This is the pre-5.1.11 behavior - The scheduler starts, if not
          already started, and can be stopped again by setting the value
          of the variable to OFF|0.


mysql-test/r/events.result:
  update result
mysql-test/r/events_bugs.result:
  update result
mysql-test/r/events_logs_tests.result:
  update result
mysql-test/r/events_restart_phase1.result:
  update result
mysql-test/r/events_restart_phase3.result:
  update result
mysql-test/r/events_scheduling.result:
  update result
mysql-test/r/events_stress.result:
  update result
mysql-test/t/events.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_bugs.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_logs_tests.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_restart_phase1.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_restart_phase2-master.opt:
  update master file : 1 => on
mysql-test/t/events_scheduling.test:
  update test:
  2 -> off
  1 -> on
  
  add tests for event_scheduler global variable representation from
  SHOW VARIABLES.
mysql-test/t/events_stress.test:
  update test:
  2 -> off
  1 -> on
sql/events.cc:
  Implement two different TYPELIBs for --event-scheduler cmd line
  option and for GLOBAL variable event_scheduler
  
  --event-scheduler cmdline : DISABLED | ON | OFF | 0 | 1
  DISABLED - makes the scheduler unavailable during the server run
  (ON|1)-  When the server is started the scheduler will be started. It can
           be stopped and restarted by setting appropriate values to
           GLOBAL event_scheduler
  (OFF|0)- When the server is started, the scheduler won't be started. It
           can be started and again stopped by setting appropriate values to
           GLOBAL event_scheduler. _DEFAULT_ value
  
  The GLOBAL variable event_scheduler can have the following values:
  OFF | ON | 0 | 1
  DISABLED is not possible and every attempt will end with an error that
  it's not a valid value for the variable.
  OFF | 0 - This is the pre-5.1.11 behavior - The scheduler stops, if not
            already stopped, and can be started again  by setting
            the value of the variable to ON|1.
  ON | 1  - This is the pre-5.1.11 behavior - The scheduler starts, if not
            already started, and can be stopped again by setting the value
            of the variable to OFF|0.
sql/events.h:
  additional TYPELIB for GLOBAL event_scheduler
sql/mysqld.cc:
  --event-scheduler should be checked against a TYPELIB and
  therefore should be GET_STR, as well as we make the parameter optional.
  When not provided OFF|0 is used.
sql/set_var.cc:
  Implement typelib for event_scheduler variable.
  If allows both INT_RESULT -> 0 | 1 
  and STRING_RESULT -> OFF | ON
  The variable is shown as DISABLED | ON | OFF
sql/set_var.h:
  Implement typelib, which expects both STRING and INT,
  for event_scheduler.

											
										
										
											2006-09-01 13:08:44 +02:00
+								set global event_scheduler= on;
-												fix for bug#16407 (Events: Changes in sql_mode won't be taken into account)
WL#1032
sql_mode setting was disregarded during create/alter event and wasn't set during
event execution.
(post-review small fixes)


sql/event.cc:
  store the sql_mode when the body is stored
  - always on create event
  - during alter event if the user changes the body
sql/event.h:
  add sql_mode as member variable
sql/event_timed.cc:
  - exchange thd->variables.sql_mode before and after execution
  - set the sql_mode of the anonymous SP -> event_timed::sphead
sql/sql_show.cc:
  - show real content in I_S.EVENTS.SQL_MODE , disallow NULL

											
										
										
											2006-02-20 23:52:22 +01:00
+								set sql_mode='traditional';
 								create procedure ee_16407_5_pendant() begin insert into events_test.events_smode_test values('ee_16407_5','2001-02-29'); end|
 								create procedure ee_16407_6_pendant() begin insert into events_test.events_smode_test values('ee_16407_6','2004-02-29'); end|
 								create event ee_16407_5 on schedule every 60 second do
 								begin
-												fix for bug #17578: Test "events" fails due to scheduling difference


mysql-test/r/events.result:
  update result
mysql-test/r/events_bugs.result:
  update result
mysql-test/t/events.test:
  - use information_schema.processlist
  - move from error codes to constants
mysql-test/t/events_bugs.test:
  fix for bug #17578: Test "events" fails due to scheduling difference
  use information_schema.processlist

											
										
										
											2006-03-16 16:41:00 +01:00
+								select get_lock('ee_16407_5', 60) /*ee_16407_5*/;
-												WL#3337 (Event scheduler new architecture)
This patch introduces specialized Event data objects
Event_basic as parent.
Event_queue_element used for queue storage
Event_timed used for SHOW EVENTS/ I_S.EVENTS / SHOW CREATE EVENT
Event_job_data using during execution.
Methods were moved out of Event_timed to other classes.

This patch also introduces Events::LOCK_event_metadata.
This patch gives new implementation of Events::dump_internal_status().
Now both the Event_scheduler and Event_queue return information during
their ::dump_internal_status().

Shortened a bit the runtime for executing events test cases.


mysql-test/r/events.result:
  update results
mysql-test/r/events_bugs.result:
  update results
mysql-test/r/events_logs_tests.result:
  update results
mysql-test/r/events_scheduling.result:
  update results
mysql-test/t/events.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_bugs.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_logs_tests.test:
  make the test shorter by time
mysql-test/t/events_scheduling.test:
  when selecting always use ORDER BY
mysql-test/t/events_stress.test:
  sleep 2.5secs for shorter stress test
sql/event_data_objects.cc:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_data_objects.h:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_db_repository.cc:
  Cosmetics.
  load_named_event now uses Event_basic, for polymorphism
  find_event uses Event_basic, to be polymorphic.
  use Field **fields= table->field and then index fields[...]
  Add documentation.
  Fix documentation.
sql/event_db_repository.h:
  Event_db_repository depends only on Event_basic's interface
sql/event_queue.cc:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_queue.h:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_scheduler_ng.cc:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution. Make the scheduler thread unkillable (thd->command= COM_DAEMON).
  Add a lot of documentation.
sql/event_scheduler_ng.h:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution.
sql/events.cc:
  Documentation
  Add LOCK_event_metadata
sql/events.h:
  Change the signature of Events::drop_event() not to use sp_name but LEX_STRING
sql/share/errmsg.txt:
  Fix error message
sql/sql_parse.cc:
  Events::drop_event() has new signature

											
										
										
											2006-07-10 13:44:43 +02:00
+								select release_lock('ee_16407_5');
-												fix for bug#16407 (Events: Changes in sql_mode won't be taken into account)
WL#1032
sql_mode setting was disregarded during create/alter event and wasn't set during
event execution.
(post-review small fixes)


sql/event.cc:
  store the sql_mode when the body is stored
  - always on create event
  - during alter event if the user changes the body
sql/event.h:
  add sql_mode as member variable
sql/event_timed.cc:
  - exchange thd->variables.sql_mode before and after execution
  - set the sql_mode of the anonymous SP -> event_timed::sphead
sql/sql_show.cc:
  - show real content in I_S.EVENTS.SQL_MODE , disallow NULL

											
										
										
											2006-02-20 23:52:22 +01:00
+								call events_test.ee_16407_5_pendant();
 								end|
 								create event ee_16407_6 on schedule every 60 second do
 								begin
-												fix for bug #17578: Test "events" fails due to scheduling difference


mysql-test/r/events.result:
  update result
mysql-test/r/events_bugs.result:
  update result
mysql-test/t/events.test:
  - use information_schema.processlist
  - move from error codes to constants
mysql-test/t/events_bugs.test:
  fix for bug #17578: Test "events" fails due to scheduling difference
  use information_schema.processlist

											
										
										
											2006-03-16 16:41:00 +01:00
+								select get_lock('ee_16407_5', 60) /*ee_16407_6*/;
-												WL#3337 (Event scheduler new architecture)
This patch introduces specialized Event data objects
Event_basic as parent.
Event_queue_element used for queue storage
Event_timed used for SHOW EVENTS/ I_S.EVENTS / SHOW CREATE EVENT
Event_job_data using during execution.
Methods were moved out of Event_timed to other classes.

This patch also introduces Events::LOCK_event_metadata.
This patch gives new implementation of Events::dump_internal_status().
Now both the Event_scheduler and Event_queue return information during
their ::dump_internal_status().

Shortened a bit the runtime for executing events test cases.


mysql-test/r/events.result:
  update results
mysql-test/r/events_bugs.result:
  update results
mysql-test/r/events_logs_tests.result:
  update results
mysql-test/r/events_scheduling.result:
  update results
mysql-test/t/events.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_bugs.test:
  update test
  make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
  add tests for previously uncovered branches.
mysql-test/t/events_logs_tests.test:
  make the test shorter by time
mysql-test/t/events_scheduling.test:
  when selecting always use ORDER BY
mysql-test/t/events_stress.test:
  sleep 2.5secs for shorter stress test
sql/event_data_objects.cc:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_data_objects.h:
  Event_timed is no more used during execution.
  Event_timed is no more used during in the memory queue.
  Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
  Event_basic is the parent of almost all Event data objects.
  Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
  Event_basic -> Event_job_data (the object used for execution)
  Sql_alloc -> Event_parse_data (used during parsing)
sql/event_db_repository.cc:
  Cosmetics.
  load_named_event now uses Event_basic, for polymorphism
  find_event uses Event_basic, to be polymorphic.
  use Field **fields= table->field and then index fields[...]
  Add documentation.
  Fix documentation.
sql/event_db_repository.h:
  Event_db_repository depends only on Event_basic's interface
sql/event_queue.cc:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_queue.h:
  Cosmetics.
  Don't use Event_timed for the queue and giving back object for execution.
  Event_queue_element is for the queue, Event_job_data is for execution.
  Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_scheduler_ng.cc:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution. Make the scheduler thread unkillable (thd->command= COM_DAEMON).
  Add a lot of documentation.
sql/event_scheduler_ng.h:
  Add back Event_scheduler::cond_wait()
  Add back Event_scheduler::dump_internal_status()
  Using Event_job_data for execution.
sql/events.cc:
  Documentation
  Add LOCK_event_metadata
sql/events.h:
  Change the signature of Events::drop_event() not to use sp_name but LEX_STRING
sql/share/errmsg.txt:
  Fix error message
sql/sql_parse.cc:
  Events::drop_event() has new signature

											
										
										
											2006-07-10 13:44:43 +02:00
+								select release_lock('ee_16407_5');
-												fix for bug#16407 (Events: Changes in sql_mode won't be taken into account)
WL#1032
sql_mode setting was disregarded during create/alter event and wasn't set during
event execution.
(post-review small fixes)


sql/event.cc:
  store the sql_mode when the body is stored
  - always on create event
  - during alter event if the user changes the body
sql/event.h:
  add sql_mode as member variable
sql/event_timed.cc:
  - exchange thd->variables.sql_mode before and after execution
  - set the sql_mode of the anonymous SP -> event_timed::sphead
sql/sql_show.cc:
  - show real content in I_S.EVENTS.SQL_MODE , disallow NULL

											
										
										
											2006-02-20 23:52:22 +01:00
+								call events_test.ee_16407_6_pendant();
 								end|
-												fix for bug #17578: Test "events" fails due to scheduling difference


mysql-test/r/events.result:
  update result
mysql-test/r/events_bugs.result:
  update result
mysql-test/t/events.test:
  - use information_schema.processlist
  - move from error codes to constants
mysql-test/t/events_bugs.test:
  fix for bug #17578: Test "events" fails due to scheduling difference
  use information_schema.processlist

											
										
										
											2006-03-16 16:41:00 +01:00
+								"Should have 2 locked processes"
-												fix build




											
										
										
											2006-09-08 00:49:37 +02:00
+								select /*4*/ user, host, db, info from information_schema.processlist where (command!='Daemon' || user='event_scheduler') and (info is null or info not like '%processlist%') order by info;
-												WL#3337 (Events new architecture)
Small updates before patch submit.


client/mysqltest.c:
  allow --valgrind option to mysqltest so one can be able to detect
  whether the test is running under valgrind by having $VALGRIND_TEST,
  similar to BIG_TEST, in the test file.
mysql-test/mysql-test-run.pl:
  If the test suite is running under valgrind start mysqltest with --valgrind
  to inform that we run valgrind. mysqltest will provide $VALGRIND_TEST for the
  test cases.
mysql-test/r/events_bugs.result:
  update result
mysql-test/r/events_scheduling.result:
  update result
mysql-test/t/events.test:
  Increase times or the test will fail under valgrind
mysql-test/t/events_bugs.test:
  Increase times or the test will fail under valgrind
mysql-test/t/events_scheduling.test:
  Remove faulty test
  Disable the test case for valgrind
sql/event_data_objects.cc:
  count the number of executions
sql/event_data_objects.h:
  flags is not used at all
  add execution_count to count the number of executions
sql/event_db_repository.cc:
  Initialize wherever needed.
  Add a comment regarding valgrind warning.
sql/event_queue.cc:
  more debug info in the trace log
sql/event_scheduler.cc:
  Use macro COND_STATE_WAIT() in all cases we need waiting
  on condition. Hence, we can trace locking, attemption to lock
  and more with SHOW SCHEDULER STATUS
sql/event_scheduler.h:
  Change the declaration of cond_wait to accept THD
sql/events.cc:
  fix memory leak. Destroy event_queue
mysql-test/include/not_valgrind.inc:
  New BitKeeper file ``mysql-test/include/not_valgrind.inc''
mysql-test/r/not_valgrind.require:
  New BitKeeper file ``mysql-test/r/not_valgrind.require''

											
										
										
											2006-07-17 16:52:45 +02:00
+								user	host	db	info
 								event_scheduler	localhost	NULL	NULL
-												post-merge and testing fixes


mysql-test/r/events_bugs.result:
  update results after merge
mysql-test/t/events.test:
  num to name
mysql-test/t/events_bugs.test:
  num to name
sql/sql_yacc.yy:
  post-merge fixes regarding init_sp_name
  put back code which I unintentionally removed during merg
sql/share/errmsg.txt:
  add the message back

											
										
										
											2006-08-15 00:50:26 +02:00
+								root	localhost	events_test	select get_lock('ee_16407_5', 60)
 								root	localhost	events_test	select get_lock('ee_16407_5', 60)
-												fix for bug#16407 (Events: Changes in sql_mode won't be taken into account)
WL#1032
sql_mode setting was disregarded during create/alter event and wasn't set during
event execution.
(post-review small fixes)


sql/event.cc:
  store the sql_mode when the body is stored
  - always on create event
  - during alter event if the user changes the body
sql/event.h:
  add sql_mode as member variable
sql/event_timed.cc:
  - exchange thd->variables.sql_mode before and after execution
  - set the sql_mode of the anonymous SP -> event_timed::sphead
sql/sql_show.cc:
  - show real content in I_S.EVENTS.SQL_MODE , disallow NULL

											
										
										
											2006-02-20 23:52:22 +01:00
+								select release_lock('ee_16407_5');
 								release_lock('ee_16407_5')
 
-												fix for bug #17578: Test "events" fails due to scheduling difference


mysql-test/r/events.result:
  update result
mysql-test/r/events_bugs.result:
  update result
mysql-test/t/events.test:
  - use information_schema.processlist
  - move from error codes to constants
mysql-test/t/events_bugs.test:
  fix for bug #17578: Test "events" fails due to scheduling difference
  use information_schema.processlist

											
										
										
											2006-03-16 16:41:00 +01:00
+								"Should have 0 processes locked"
-												fix build




											
										
										
											2006-09-08 00:49:37 +02:00
+								select /*5*/ user, host, db, info from information_schema.processlist where (command!='Daemon' || user='event_scheduler') and (info is null or info not like '%processlist%') order by info;
-												WL#3337 (Events new architecture)
Small updates before patch submit.


client/mysqltest.c:
  allow --valgrind option to mysqltest so one can be able to detect
  whether the test is running under valgrind by having $VALGRIND_TEST,
  similar to BIG_TEST, in the test file.
mysql-test/mysql-test-run.pl:
  If the test suite is running under valgrind start mysqltest with --valgrind
  to inform that we run valgrind. mysqltest will provide $VALGRIND_TEST for the
  test cases.
mysql-test/r/events_bugs.result:
  update result
mysql-test/r/events_scheduling.result:
  update result
mysql-test/t/events.test:
  Increase times or the test will fail under valgrind
mysql-test/t/events_bugs.test:
  Increase times or the test will fail under valgrind
mysql-test/t/events_scheduling.test:
  Remove faulty test
  Disable the test case for valgrind
sql/event_data_objects.cc:
  count the number of executions
sql/event_data_objects.h:
  flags is not used at all
  add execution_count to count the number of executions
sql/event_db_repository.cc:
  Initialize wherever needed.
  Add a comment regarding valgrind warning.
sql/event_queue.cc:
  more debug info in the trace log
sql/event_scheduler.cc:
  Use macro COND_STATE_WAIT() in all cases we need waiting
  on condition. Hence, we can trace locking, attemption to lock
  and more with SHOW SCHEDULER STATUS
sql/event_scheduler.h:
  Change the declaration of cond_wait to accept THD
sql/events.cc:
  fix memory leak. Destroy event_queue
mysql-test/include/not_valgrind.inc:
  New BitKeeper file ``mysql-test/include/not_valgrind.inc''
mysql-test/r/not_valgrind.require:
  New BitKeeper file ``mysql-test/r/not_valgrind.require''

											
										
										
											2006-07-17 16:52:45 +02:00
+								user	host	db	info
 								event_scheduler	localhost	NULL	NULL
-												fix for bug#16407 (Events: Changes in sql_mode won't be taken into account)
WL#1032
sql_mode setting was disregarded during create/alter event and wasn't set during
event execution.
(post-review small fixes)


sql/event.cc:
  store the sql_mode when the body is stored
  - always on create event
  - during alter event if the user changes the body
sql/event.h:
  add sql_mode as member variable
sql/event_timed.cc:
  - exchange thd->variables.sql_mode before and after execution
  - set the sql_mode of the anonymous SP -> event_timed::sphead
sql/sql_show.cc:
  - show real content in I_S.EVENTS.SQL_MODE , disallow NULL

											
										
										
											2006-02-20 23:52:22 +01:00
+								select * from events_smode_test order by ev_name, a;
 								ev_name	a
 								ee_16407_6	2004-02-29
 								"And here we check one more time before we drop the events"
 								select event_schema, event_name, sql_mode from information_schema.events order by event_schema, event_name;
 								event_schema	event_name	sql_mode
 								events_test	ee_16407_5	STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER
 								events_test	ee_16407_6	STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER
 								drop event ee_16407_5;
 								drop event ee_16407_6;
 								drop procedure ee_16407_5_pendant;
 								drop procedure ee_16407_6_pendant;
-												WL#3337 (Event scheduler new architecture)
This is a post-review patch.

Fixes the typelib implementation, available only in 5.1.11.

--event-scheduler cmdline : DISABLED | ON | OFF | 0 | 1
DISABLED - makes the scheduler unavailable during the server run
(ON|1)-  When the server is started the scheduler will be started. It can
         be stopped and restarted by setting appropriate values to
         GLOBAL event_scheduler
(OFF|0)- When the server is started, the scheduler won't be started. It
         can be started and again stopped by setting appropriate values to
         GLOBAL event_scheduler. _DEFAULT_ value

The GLOBAL variable event_scheduler can have the following values:
OFF | ON | 0 | 1
DISABLED is not possible and every attempt will end with an error that
it's not a valid value for the variable.
OFF | 0 - This is the pre-5.1.11 behavior - The scheduler stops, if not
          already stopped, and can be started again  by setting
          the value of the variable to ON|1.
ON | 1  - This is the pre-5.1.11 behavior - The scheduler starts, if not
          already started, and can be stopped again by setting the value
          of the variable to OFF|0.


mysql-test/r/events.result:
  update result
mysql-test/r/events_bugs.result:
  update result
mysql-test/r/events_logs_tests.result:
  update result
mysql-test/r/events_restart_phase1.result:
  update result
mysql-test/r/events_restart_phase3.result:
  update result
mysql-test/r/events_scheduling.result:
  update result
mysql-test/r/events_stress.result:
  update result
mysql-test/t/events.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_bugs.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_logs_tests.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_restart_phase1.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_restart_phase2-master.opt:
  update master file : 1 => on
mysql-test/t/events_scheduling.test:
  update test:
  2 -> off
  1 -> on
  
  add tests for event_scheduler global variable representation from
  SHOW VARIABLES.
mysql-test/t/events_stress.test:
  update test:
  2 -> off
  1 -> on
sql/events.cc:
  Implement two different TYPELIBs for --event-scheduler cmd line
  option and for GLOBAL variable event_scheduler
  
  --event-scheduler cmdline : DISABLED | ON | OFF | 0 | 1
  DISABLED - makes the scheduler unavailable during the server run
  (ON|1)-  When the server is started the scheduler will be started. It can
           be stopped and restarted by setting appropriate values to
           GLOBAL event_scheduler
  (OFF|0)- When the server is started, the scheduler won't be started. It
           can be started and again stopped by setting appropriate values to
           GLOBAL event_scheduler. _DEFAULT_ value
  
  The GLOBAL variable event_scheduler can have the following values:
  OFF | ON | 0 | 1
  DISABLED is not possible and every attempt will end with an error that
  it's not a valid value for the variable.
  OFF | 0 - This is the pre-5.1.11 behavior - The scheduler stops, if not
            already stopped, and can be started again  by setting
            the value of the variable to ON|1.
  ON | 1  - This is the pre-5.1.11 behavior - The scheduler starts, if not
            already started, and can be stopped again by setting the value
            of the variable to OFF|0.
sql/events.h:
  additional TYPELIB for GLOBAL event_scheduler
sql/mysqld.cc:
  --event-scheduler should be checked against a TYPELIB and
  therefore should be GET_STR, as well as we make the parameter optional.
  When not provided OFF|0 is used.
sql/set_var.cc:
  Implement typelib for event_scheduler variable.
  If allows both INT_RESULT -> 0 | 1 
  and STRING_RESULT -> OFF | ON
  The variable is shown as DISABLED | ON | OFF
sql/set_var.h:
  Implement typelib, which expects both STRING and INT,
  for event_scheduler.

											
										
										
											2006-09-01 13:08:44 +02:00
+								set global event_scheduler= off;
-												fix for bug#16407 (Events: Changes in sql_mode won't be taken into account)
WL#1032
sql_mode setting was disregarded during create/alter event and wasn't set during
event execution.
(post-review small fixes)


sql/event.cc:
  store the sql_mode when the body is stored
  - always on create event
  - during alter event if the user changes the body
sql/event.h:
  add sql_mode as member variable
sql/event_timed.cc:
  - exchange thd->variables.sql_mode before and after execution
  - set the sql_mode of the anonymous SP -> event_timed::sphead
sql/sql_show.cc:
  - show real content in I_S.EVENTS.SQL_MODE , disallow NULL

											
										
										
											2006-02-20 23:52:22 +01:00
+								drop table events_smode_test;
 								set sql_mode=@old_sql_mode;
-												WL#3337 (Event scheduler new architecture)
This is a post-review patch.

Fixes the typelib implementation, available only in 5.1.11.

--event-scheduler cmdline : DISABLED | ON | OFF | 0 | 1
DISABLED - makes the scheduler unavailable during the server run
(ON|1)-  When the server is started the scheduler will be started. It can
         be stopped and restarted by setting appropriate values to
         GLOBAL event_scheduler
(OFF|0)- When the server is started, the scheduler won't be started. It
         can be started and again stopped by setting appropriate values to
         GLOBAL event_scheduler. _DEFAULT_ value

The GLOBAL variable event_scheduler can have the following values:
OFF | ON | 0 | 1
DISABLED is not possible and every attempt will end with an error that
it's not a valid value for the variable.
OFF | 0 - This is the pre-5.1.11 behavior - The scheduler stops, if not
          already stopped, and can be started again  by setting
          the value of the variable to ON|1.
ON | 1  - This is the pre-5.1.11 behavior - The scheduler starts, if not
          already started, and can be stopped again by setting the value
          of the variable to OFF|0.


mysql-test/r/events.result:
  update result
mysql-test/r/events_bugs.result:
  update result
mysql-test/r/events_logs_tests.result:
  update result
mysql-test/r/events_restart_phase1.result:
  update result
mysql-test/r/events_restart_phase3.result:
  update result
mysql-test/r/events_scheduling.result:
  update result
mysql-test/r/events_stress.result:
  update result
mysql-test/t/events.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_bugs.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_logs_tests.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_restart_phase1.test:
  update test:
  2 -> off
  1 -> on
mysql-test/t/events_restart_phase2-master.opt:
  update master file : 1 => on
mysql-test/t/events_scheduling.test:
  update test:
  2 -> off
  1 -> on
  
  add tests for event_scheduler global variable representation from
  SHOW VARIABLES.
mysql-test/t/events_stress.test:
  update test:
  2 -> off
  1 -> on
sql/events.cc:
  Implement two different TYPELIBs for --event-scheduler cmd line
  option and for GLOBAL variable event_scheduler
  
  --event-scheduler cmdline : DISABLED | ON | OFF | 0 | 1
  DISABLED - makes the scheduler unavailable during the server run
  (ON|1)-  When the server is started the scheduler will be started. It can
           be stopped and restarted by setting appropriate values to
           GLOBAL event_scheduler
  (OFF|0)- When the server is started, the scheduler won't be started. It
           can be started and again stopped by setting appropriate values to
           GLOBAL event_scheduler. _DEFAULT_ value
  
  The GLOBAL variable event_scheduler can have the following values:
  OFF | ON | 0 | 1
  DISABLED is not possible and every attempt will end with an error that
  it's not a valid value for the variable.
  OFF | 0 - This is the pre-5.1.11 behavior - The scheduler stops, if not
            already stopped, and can be started again  by setting
            the value of the variable to ON|1.
  ON | 1  - This is the pre-5.1.11 behavior - The scheduler starts, if not
            already started, and can be stopped again by setting the value
            of the variable to OFF|0.
sql/events.h:
  additional TYPELIB for GLOBAL event_scheduler
sql/mysqld.cc:
  --event-scheduler should be checked against a TYPELIB and
  therefore should be GET_STR, as well as we make the parameter optional.
  When not provided OFF|0 is used.
sql/set_var.cc:
  Implement typelib for event_scheduler variable.
  If allows both INT_RESULT -> 0 | 1 
  and STRING_RESULT -> OFF | ON
  The variable is shown as DISABLED | ON | OFF
sql/set_var.h:
  Implement typelib, which expects both STRING and INT,
  for event_scheduler.

											
										
										
											2006-09-01 13:08:44 +02:00
+								set global event_scheduler=off;
-												Fix for bug #18897 "Events: unauthorized action possible with
alter event rename".

ALTER EVENT ... RENAME statement hasn't checked privileges
for the target database. It also caused server crashes when
target database was not specified explicitly and there was
no current database.

This fix adds missing privilege check and check for the case
when target database is not specified explicitly or implicitly.


mysql-test/r/events_bugs.result:
  update result
mysql-test/t/events_bugs.test:
  add test case for bug 18897 Events: unauthorized action possible with alter event
  rename:
  - test rename to db the user does not have access to
  - test rename when there is no selected db
sql/sql_parse.cc:
  Additional check for the situation when no db is selected.
  CREATE EVENT abc and ALTER EVENT db.abc RENAME TO xyz,
  and DROP EVENT abc
  won't work if there is no selected DB.

											
										
										
											2006-06-23 17:29:01 +02:00
+								delete from mysql.user where User like 'mysqltest_%';
 								delete from mysql.db where User like 'mysqltest_%';
 								flush privileges;
 								drop database if exists mysqltest_db1;
 								create user mysqltest_user1@localhost;
 								create database mysqltest_db1;
 								grant event on events_test.* to mysqltest_user1@localhost;
 								create event mysqltest_user1 on schedule every 10 second do select 42;
 								alter event mysqltest_user1 rename to mysqltest_db1.mysqltest_user1;
 								ERROR 42000: Access denied for user 'mysqltest_user1'@'localhost' to database 'mysqltest_db1'
 								"Let's test now rename when there is no select DB"
 								select database();
 								database()
 								NULL
 								alter event events_test.mysqltest_user1 rename to mysqltest_user1;
 								ERROR 3D000: No database selected
 								select event_schema, event_name, definer, event_type, status from information_schema.events;
 								event_schema	event_name	definer	event_type	status
 								events_test	mysqltest_user1	mysqltest_user1@localhost	RECURRING	ENABLED
 								drop event events_test.mysqltest_user1;
 								drop user mysqltest_user1@localhost;
 								drop database mysqltest_db1;
-												fix for bug#16394 "Events: Crash if schedule contains SELECT"

Parsing of CREATE/ALTER EVENT statement was crashing because of early
initialization done during parsing, instead in the after parsing phase.
Moreover, we don't want SUBqueries in CREATE/ALTER EVENT therefore we
disable them, though it is possible to make them work. It can be emulated
inside SP with a cursor and SP variable (CREATE/ALTER EVENT can still
accept variables as values).


mysql-test/r/events_bugs.result:
  update result
mysql-test/t/events_bugs.test:
  tests for bug#16384
sql/sql_yacc.yy:
  disallow subqueries when SQLCOM_CREATE_EVENT | SQLCOM_ALTER_EVENT
  The fix is not big, though lex->forbid_subqueries could have been introduced.
  Easier is just to set the sql_command and check in both rules where
  subqueries enter.

											
										
										
											2006-06-29 11:53:51 +02:00
+								create event e_53 on schedule at (select s1 from ttx) do drop table t;
-												Better fix for bug#22830
Events: crash with procedure which alters events with function

Post-review CS

This fix also changes the handling of KILL command combined with
subquery. It changes the error message given back to "not supported",
from parse error. The error for CREATE|ALTER EVENT has also been changed
to generate "not supported yet" instead of parse error.
In case of a SP call, the error is "not supported yet". This change
cleans the parser from code which should not belong to there. Still
LEX::expr_allows_subselect is existant because it simplifies the handling
 of SQLCOM_HA_READ which forbids subselects.


mysql-test/r/events_bugs.result:
  update resut
mysql-test/r/events_grant.result:
  update result
mysql-test/r/kill.result:
  the error message has been changed for KILL
mysql-test/t/events_bugs.test:
  Update old tests with the new emitted error
  
  Add a test case for
  BUG#22830 Events: crash with procedure which alters events with function
mysql-test/t/events_grant.test:
  add ORDER BY clause to keep the result deterministic.
mysql-test/t/kill.test:
  use name of the error, and change the error
  from parse error, to not supported
sql/sql_lex.cc:
  Add an auxiliary function that checks whether SP and/or
  tables are used in the statement. This function is helpful for
  statements that cannot handle subqueries ans SP calls. Adding out
  of the parser cleans the latter of handling of special cases and
  letting it do its job of parsing.
sql/sql_lex.h:
  helper function to check whether a table or SP was used
sql/sql_parse.cc:
  Use LEX::table_or_sp_used() for SQLCOM_CREATE_EVENT, SQLCOM_ALTER_EVENT
  and SQLCOM_KILL. SQLCOM_DROP event does not use `expr` rule and thus a check is
  not needed.
sql/sql_yacc.yy:
  Remove usage of LEX::expr_allows_subselect for CREATE|ALTER EVENT
  and KILL. There is only one left occurence - SQLCOM_HAREAD, but it 
  adds one table to the list of tables

											
										
										
											2006-11-02 13:51:43 +01:00
+								ERROR 42000: This version of MySQL doesn't yet support 'Usage of subqueries or stored function calls as part of this statement'
-												fix for bug#16394 "Events: Crash if schedule contains SELECT"

Parsing of CREATE/ALTER EVENT statement was crashing because of early
initialization done during parsing, instead in the after parsing phase.
Moreover, we don't want SUBqueries in CREATE/ALTER EVENT therefore we
disable them, though it is possible to make them work. It can be emulated
inside SP with a cursor and SP variable (CREATE/ALTER EVENT can still
accept variables as values).


mysql-test/r/events_bugs.result:
  update result
mysql-test/t/events_bugs.test:
  tests for bug#16384
sql/sql_yacc.yy:
  disallow subqueries when SQLCOM_CREATE_EVENT | SQLCOM_ALTER_EVENT
  The fix is not big, though lex->forbid_subqueries could have been introduced.
  Easier is just to set the sql_command and check in both rules where
  subqueries enter.

											
										
										
											2006-06-29 11:53:51 +02:00
+								create event e_53 on schedule every (select s1 from ttx) second do drop table t;
-												Better fix for bug#22830
Events: crash with procedure which alters events with function

Post-review CS

This fix also changes the handling of KILL command combined with
subquery. It changes the error message given back to "not supported",
from parse error. The error for CREATE|ALTER EVENT has also been changed
to generate "not supported yet" instead of parse error.
In case of a SP call, the error is "not supported yet". This change
cleans the parser from code which should not belong to there. Still
LEX::expr_allows_subselect is existant because it simplifies the handling
 of SQLCOM_HA_READ which forbids subselects.


mysql-test/r/events_bugs.result:
  update resut
mysql-test/r/events_grant.result:
  update result
mysql-test/r/kill.result:
  the error message has been changed for KILL
mysql-test/t/events_bugs.test:
  Update old tests with the new emitted error
  
  Add a test case for
  BUG#22830 Events: crash with procedure which alters events with function
mysql-test/t/events_grant.test:
  add ORDER BY clause to keep the result deterministic.
mysql-test/t/kill.test:
  use name of the error, and change the error
  from parse error, to not supported
sql/sql_lex.cc:
  Add an auxiliary function that checks whether SP and/or
  tables are used in the statement. This function is helpful for
  statements that cannot handle subqueries ans SP calls. Adding out
  of the parser cleans the latter of handling of special cases and
  letting it do its job of parsing.
sql/sql_lex.h:
  helper function to check whether a table or SP was used
sql/sql_parse.cc:
  Use LEX::table_or_sp_used() for SQLCOM_CREATE_EVENT, SQLCOM_ALTER_EVENT
  and SQLCOM_KILL. SQLCOM_DROP event does not use `expr` rule and thus a check is
  not needed.
sql/sql_yacc.yy:
  Remove usage of LEX::expr_allows_subselect for CREATE|ALTER EVENT
  and KILL. There is only one left occurence - SQLCOM_HAREAD, but it 
  adds one table to the list of tables

											
										
										
											2006-11-02 13:51:43 +01:00
+								ERROR 42000: This version of MySQL doesn't yet support 'Usage of subqueries or stored function calls as part of this statement'
-												fix for bug#16394 "Events: Crash if schedule contains SELECT"

Parsing of CREATE/ALTER EVENT statement was crashing because of early
initialization done during parsing, instead in the after parsing phase.
Moreover, we don't want SUBqueries in CREATE/ALTER EVENT therefore we
disable them, though it is possible to make them work. It can be emulated
inside SP with a cursor and SP variable (CREATE/ALTER EVENT can still
accept variables as values).


mysql-test/r/events_bugs.result:
  update result
mysql-test/t/events_bugs.test:
  tests for bug#16384
sql/sql_yacc.yy:
  disallow subqueries when SQLCOM_CREATE_EVENT | SQLCOM_ALTER_EVENT
  The fix is not big, though lex->forbid_subqueries could have been introduced.
  Easier is just to set the sql_command and check in both rules where
  subqueries enter.

											
										
										
											2006-06-29 11:53:51 +02:00
+								create event e_53 on schedule every 5 second starts (select s1 from ttx) do drop table t;
-												Better fix for bug#22830
Events: crash with procedure which alters events with function

Post-review CS

This fix also changes the handling of KILL command combined with
subquery. It changes the error message given back to "not supported",
from parse error. The error for CREATE|ALTER EVENT has also been changed
to generate "not supported yet" instead of parse error.
In case of a SP call, the error is "not supported yet". This change
cleans the parser from code which should not belong to there. Still
LEX::expr_allows_subselect is existant because it simplifies the handling
 of SQLCOM_HA_READ which forbids subselects.


mysql-test/r/events_bugs.result:
  update resut
mysql-test/r/events_grant.result:
  update result
mysql-test/r/kill.result:
  the error message has been changed for KILL
mysql-test/t/events_bugs.test:
  Update old tests with the new emitted error
  
  Add a test case for
  BUG#22830 Events: crash with procedure which alters events with function
mysql-test/t/events_grant.test:
  add ORDER BY clause to keep the result deterministic.
mysql-test/t/kill.test:
  use name of the error, and change the error
  from parse error, to not supported
sql/sql_lex.cc:
  Add an auxiliary function that checks whether SP and/or
  tables are used in the statement. This function is helpful for
  statements that cannot handle subqueries ans SP calls. Adding out
  of the parser cleans the latter of handling of special cases and
  letting it do its job of parsing.
sql/sql_lex.h:
  helper function to check whether a table or SP was used
sql/sql_parse.cc:
  Use LEX::table_or_sp_used() for SQLCOM_CREATE_EVENT, SQLCOM_ALTER_EVENT
  and SQLCOM_KILL. SQLCOM_DROP event does not use `expr` rule and thus a check is
  not needed.
sql/sql_yacc.yy:
  Remove usage of LEX::expr_allows_subselect for CREATE|ALTER EVENT
  and KILL. There is only one left occurence - SQLCOM_HAREAD, but it 
  adds one table to the list of tables

											
										
										
											2006-11-02 13:51:43 +01:00
+								ERROR 42000: This version of MySQL doesn't yet support 'Usage of subqueries or stored function calls as part of this statement'
-												fix for bug#16394 "Events: Crash if schedule contains SELECT"

Parsing of CREATE/ALTER EVENT statement was crashing because of early
initialization done during parsing, instead in the after parsing phase.
Moreover, we don't want SUBqueries in CREATE/ALTER EVENT therefore we
disable them, though it is possible to make them work. It can be emulated
inside SP with a cursor and SP variable (CREATE/ALTER EVENT can still
accept variables as values).


mysql-test/r/events_bugs.result:
  update result
mysql-test/t/events_bugs.test:
  tests for bug#16384
sql/sql_yacc.yy:
  disallow subqueries when SQLCOM_CREATE_EVENT | SQLCOM_ALTER_EVENT
  The fix is not big, though lex->forbid_subqueries could have been introduced.
  Easier is just to set the sql_command and check in both rules where
  subqueries enter.

											
										
										
											2006-06-29 11:53:51 +02:00
+								create event e_53 on schedule every 5 second ends (select s1 from ttx) do drop table t;
-												Better fix for bug#22830
Events: crash with procedure which alters events with function

Post-review CS

This fix also changes the handling of KILL command combined with
subquery. It changes the error message given back to "not supported",
from parse error. The error for CREATE|ALTER EVENT has also been changed
to generate "not supported yet" instead of parse error.
In case of a SP call, the error is "not supported yet". This change
cleans the parser from code which should not belong to there. Still
LEX::expr_allows_subselect is existant because it simplifies the handling
 of SQLCOM_HA_READ which forbids subselects.


mysql-test/r/events_bugs.result:
  update resut
mysql-test/r/events_grant.result:
  update result
mysql-test/r/kill.result:
  the error message has been changed for KILL
mysql-test/t/events_bugs.test:
  Update old tests with the new emitted error
  
  Add a test case for
  BUG#22830 Events: crash with procedure which alters events with function
mysql-test/t/events_grant.test:
  add ORDER BY clause to keep the result deterministic.
mysql-test/t/kill.test:
  use name of the error, and change the error
  from parse error, to not supported
sql/sql_lex.cc:
  Add an auxiliary function that checks whether SP and/or
  tables are used in the statement. This function is helpful for
  statements that cannot handle subqueries ans SP calls. Adding out
  of the parser cleans the latter of handling of special cases and
  letting it do its job of parsing.
sql/sql_lex.h:
  helper function to check whether a table or SP was used
sql/sql_parse.cc:
  Use LEX::table_or_sp_used() for SQLCOM_CREATE_EVENT, SQLCOM_ALTER_EVENT
  and SQLCOM_KILL. SQLCOM_DROP event does not use `expr` rule and thus a check is
  not needed.
sql/sql_yacc.yy:
  Remove usage of LEX::expr_allows_subselect for CREATE|ALTER EVENT
  and KILL. There is only one left occurence - SQLCOM_HAREAD, but it 
  adds one table to the list of tables

											
										
										
											2006-11-02 13:51:43 +01:00
+								ERROR 42000: This version of MySQL doesn't yet support 'Usage of subqueries or stored function calls as part of this statement'
-												Fix for bug#22397 Events: crash with procedure which alters events
  
ALTER EVENT in stored procedure body led to a crash during the
procedure call. Affected was only ALTER EVENT which changed the
interval of the event. No problems with AT, STARTS, ENDS and so on.



mysql-test/r/events_bugs.result:
  fix result
mysql-test/t/events_bugs.test:
  add test case for bug 22397 : Events, crash with procedure which alters body
sql/event_data_objects.cc:
  fix copy&paste error in code, which resulted in bug#22397
  Events: crash with procedure which alters body

											
										
										
											2006-09-25 16:49:25 +02:00
+								drop event if exists e_16;
 								drop procedure if exists p_16;
 								create event e_16 on schedule every 1 second do set @a=5;
 								create procedure p_16 () alter event e_16 on schedule every @a second;
 								set @a = null;
 								call p_16();
 								ERROR HY000: Incorrect INTERVAL value: 'NULL'
 								call p_16();
 								ERROR HY000: Incorrect INTERVAL value: 'NULL'
 								set @a= 6;
 								call p_16();
 								drop procedure p_16;
 								drop event e_16;
-												Better fix for bug#22830
Events: crash with procedure which alters events with function

Post-review CS

This fix also changes the handling of KILL command combined with
subquery. It changes the error message given back to "not supported",
from parse error. The error for CREATE|ALTER EVENT has also been changed
to generate "not supported yet" instead of parse error.
In case of a SP call, the error is "not supported yet". This change
cleans the parser from code which should not belong to there. Still
LEX::expr_allows_subselect is existant because it simplifies the handling
 of SQLCOM_HA_READ which forbids subselects.


mysql-test/r/events_bugs.result:
  update resut
mysql-test/r/events_grant.result:
  update result
mysql-test/r/kill.result:
  the error message has been changed for KILL
mysql-test/t/events_bugs.test:
  Update old tests with the new emitted error
  
  Add a test case for
  BUG#22830 Events: crash with procedure which alters events with function
mysql-test/t/events_grant.test:
  add ORDER BY clause to keep the result deterministic.
mysql-test/t/kill.test:
  use name of the error, and change the error
  from parse error, to not supported
sql/sql_lex.cc:
  Add an auxiliary function that checks whether SP and/or
  tables are used in the statement. This function is helpful for
  statements that cannot handle subqueries ans SP calls. Adding out
  of the parser cleans the latter of handling of special cases and
  letting it do its job of parsing.
sql/sql_lex.h:
  helper function to check whether a table or SP was used
sql/sql_parse.cc:
  Use LEX::table_or_sp_used() for SQLCOM_CREATE_EVENT, SQLCOM_ALTER_EVENT
  and SQLCOM_KILL. SQLCOM_DROP event does not use `expr` rule and thus a check is
  not needed.
sql/sql_yacc.yy:
  Remove usage of LEX::expr_allows_subselect for CREATE|ALTER EVENT
  and KILL. There is only one left occurence - SQLCOM_HAREAD, but it 
  adds one table to the list of tables

											
										
										
											2006-11-02 13:51:43 +01:00
+								drop function if exists f22830;
 								drop event if exists e22830;
 								drop event if exists e22830_1;
 								drop event if exists e22830_2;
 								drop event if exists e22830_3;
 								drop event if exists e22830_4;
 								drop table if exists t1;
 								drop table if exists t2;
 								create table t1 (a int);
 								insert into t1 values (2);
 								create table t2 (a char(20));
 								insert into t2 values ("e22830_1");
 								create function f22830 () returns int return 5;
-												BUG#25211: events_bugs.test fails on sapsrv1

The problem was that the events_bugs test could randomly fail due to
races in the test case.

The solution is to replace fixed sleeps with reliable polling of a
certain state to settle.  For that, a new auxiliary script
include/wait_condition.inc is used, that allows waiting for a given
query to return true.


mysql-test/include/wait_until_rows_count.inc:
  Script is rewritten using new include/wait_condition.inc.
mysql-test/r/events_bugs.result:
  Update result: add missing quotation mark.
mysql-test/t/events_bugs.test:
  Replace --sleep with the reliable waiting for a certain state.
mysql-test/include/wait_condition.inc:
  New BitKeeper file ``mysql-test/include/wait_condition.inc''

											
										
										
											2007-01-19 16:33:48 +01:00
+								select get_lock('ee_22830', 60);
 								get_lock('ee_22830', 60)
 
 								set global event_scheduler=on;
 								create procedure p22830_wait()
 								begin
 								select get_lock('ee_22830', 60);
 								select release_lock('ee_22830');
 								end|
 								create event e22830 on schedule every f22830() second do
 								begin
 								call p22830_wait();
 								select 123;
 								end|
-												Better fix for bug#22830
Events: crash with procedure which alters events with function

Post-review CS

This fix also changes the handling of KILL command combined with
subquery. It changes the error message given back to "not supported",
from parse error. The error for CREATE|ALTER EVENT has also been changed
to generate "not supported yet" instead of parse error.
In case of a SP call, the error is "not supported yet". This change
cleans the parser from code which should not belong to there. Still
LEX::expr_allows_subselect is existant because it simplifies the handling
 of SQLCOM_HA_READ which forbids subselects.


mysql-test/r/events_bugs.result:
  update resut
mysql-test/r/events_grant.result:
  update result
mysql-test/r/kill.result:
  the error message has been changed for KILL
mysql-test/t/events_bugs.test:
  Update old tests with the new emitted error
  
  Add a test case for
  BUG#22830 Events: crash with procedure which alters events with function
mysql-test/t/events_grant.test:
  add ORDER BY clause to keep the result deterministic.
mysql-test/t/kill.test:
  use name of the error, and change the error
  from parse error, to not supported
sql/sql_lex.cc:
  Add an auxiliary function that checks whether SP and/or
  tables are used in the statement. This function is helpful for
  statements that cannot handle subqueries ans SP calls. Adding out
  of the parser cleans the latter of handling of special cases and
  letting it do its job of parsing.
sql/sql_lex.h:
  helper function to check whether a table or SP was used
sql/sql_parse.cc:
  Use LEX::table_or_sp_used() for SQLCOM_CREATE_EVENT, SQLCOM_ALTER_EVENT
  and SQLCOM_KILL. SQLCOM_DROP event does not use `expr` rule and thus a check is
  not needed.
sql/sql_yacc.yy:
  Remove usage of LEX::expr_allows_subselect for CREATE|ALTER EVENT
  and KILL. There is only one left occurence - SQLCOM_HAREAD, but it 
  adds one table to the list of tables

											
										
										
											2006-11-02 13:51:43 +01:00
+								ERROR 42000: This version of MySQL doesn't yet support 'Usage of subqueries or stored function calls as part of this statement'
-												BUG#25211: events_bugs.test fails on sapsrv1

The problem was that the events_bugs test could randomly fail due to
races in the test case.

The solution is to replace fixed sleeps with reliable polling of a
certain state to settle.  For that, a new auxiliary script
include/wait_condition.inc is used, that allows waiting for a given
query to return true.


mysql-test/include/wait_until_rows_count.inc:
  Script is rewritten using new include/wait_condition.inc.
mysql-test/r/events_bugs.result:
  Update result: add missing quotation mark.
mysql-test/t/events_bugs.test:
  Replace --sleep with the reliable waiting for a certain state.
mysql-test/include/wait_condition.inc:
  New BitKeeper file ``mysql-test/include/wait_condition.inc''

											
										
										
											2007-01-19 16:33:48 +01:00
+								create event e22830_1 on schedule every 1 hour do
 								begin
 								call p22830_wait();
 								alter event e22830_1 on schedule every (select 8 from dual) hour;
 								end|
 								create event e22830_2 on schedule every 1 hour do
 								begin
 								call p22830_wait();
 								alter event e22830_2 on schedule every (select 8 from t1) hour;
 								end|
 								create event e22830_3 on schedule every 1 hour do
 								begin
 								call p22830_wait();
 								alter event e22830_3 on schedule every f22830() hour;
 								end|
 								create event e22830_4 on schedule every 1 hour do
 								begin
 								call p22830_wait();
 								alter event e22830_4 on schedule every (select f22830() from dual) hour;
 								end|
 								"All events should be blocked in get_lock()"
-												Better fix for bug#22830
Events: crash with procedure which alters events with function

Post-review CS

This fix also changes the handling of KILL command combined with
subquery. It changes the error message given back to "not supported",
from parse error. The error for CREATE|ALTER EVENT has also been changed
to generate "not supported yet" instead of parse error.
In case of a SP call, the error is "not supported yet". This change
cleans the parser from code which should not belong to there. Still
LEX::expr_allows_subselect is existant because it simplifies the handling
 of SQLCOM_HA_READ which forbids subselects.


mysql-test/r/events_bugs.result:
  update resut
mysql-test/r/events_grant.result:
  update result
mysql-test/r/kill.result:
  the error message has been changed for KILL
mysql-test/t/events_bugs.test:
  Update old tests with the new emitted error
  
  Add a test case for
  BUG#22830 Events: crash with procedure which alters events with function
mysql-test/t/events_grant.test:
  add ORDER BY clause to keep the result deterministic.
mysql-test/t/kill.test:
  use name of the error, and change the error
  from parse error, to not supported
sql/sql_lex.cc:
  Add an auxiliary function that checks whether SP and/or
  tables are used in the statement. This function is helpful for
  statements that cannot handle subqueries ans SP calls. Adding out
  of the parser cleans the latter of handling of special cases and
  letting it do its job of parsing.
sql/sql_lex.h:
  helper function to check whether a table or SP was used
sql/sql_parse.cc:
  Use LEX::table_or_sp_used() for SQLCOM_CREATE_EVENT, SQLCOM_ALTER_EVENT
  and SQLCOM_KILL. SQLCOM_DROP event does not use `expr` rule and thus a check is
  not needed.
sql/sql_yacc.yy:
  Remove usage of LEX::expr_allows_subselect for CREATE|ALTER EVENT
  and KILL. There is only one left occurence - SQLCOM_HAREAD, but it 
  adds one table to the list of tables

											
										
										
											2006-11-02 13:51:43 +01:00
+								select event_name, event_definition, interval_value, interval_field from information_schema.events order by event_name;
 								event_name	event_definition	interval_value	interval_field
-												BUG#25211: events_bugs.test fails on sapsrv1

The problem was that the events_bugs test could randomly fail due to
races in the test case.

The solution is to replace fixed sleeps with reliable polling of a
certain state to settle.  For that, a new auxiliary script
include/wait_condition.inc is used, that allows waiting for a given
query to return true.


mysql-test/include/wait_until_rows_count.inc:
  Script is rewritten using new include/wait_condition.inc.
mysql-test/r/events_bugs.result:
  Update result: add missing quotation mark.
mysql-test/t/events_bugs.test:
  Replace --sleep with the reliable waiting for a certain state.
mysql-test/include/wait_condition.inc:
  New BitKeeper file ``mysql-test/include/wait_condition.inc''

											
										
										
											2007-01-19 16:33:48 +01:00
+								e22830_1	begin
 								call p22830_wait();
 								alter event e22830_1 on schedule every (select 8 from dual) hour;
 								end	1	HOUR
 								e22830_2	begin
 								call p22830_wait();
 								alter event e22830_2 on schedule every (select 8 from t1) hour;
 								end	1	HOUR
 								e22830_3	begin
 								call p22830_wait();
 								alter event e22830_3 on schedule every f22830() hour;
 								end	1	HOUR
 								e22830_4	begin
 								call p22830_wait();
 								alter event e22830_4 on schedule every (select f22830() from dual) hour;
 								end	1	HOUR
 								select release_lock('ee_22830');
 								release_lock('ee_22830')
 
-												Better fix for bug#22830
Events: crash with procedure which alters events with function

Post-review CS

This fix also changes the handling of KILL command combined with
subquery. It changes the error message given back to "not supported",
from parse error. The error for CREATE|ALTER EVENT has also been changed
to generate "not supported yet" instead of parse error.
In case of a SP call, the error is "not supported yet". This change
cleans the parser from code which should not belong to there. Still
LEX::expr_allows_subselect is existant because it simplifies the handling
 of SQLCOM_HA_READ which forbids subselects.


mysql-test/r/events_bugs.result:
  update resut
mysql-test/r/events_grant.result:
  update result
mysql-test/r/kill.result:
  the error message has been changed for KILL
mysql-test/t/events_bugs.test:
  Update old tests with the new emitted error
  
  Add a test case for
  BUG#22830 Events: crash with procedure which alters events with function
mysql-test/t/events_grant.test:
  add ORDER BY clause to keep the result deterministic.
mysql-test/t/kill.test:
  use name of the error, and change the error
  from parse error, to not supported
sql/sql_lex.cc:
  Add an auxiliary function that checks whether SP and/or
  tables are used in the statement. This function is helpful for
  statements that cannot handle subqueries ans SP calls. Adding out
  of the parser cleans the latter of handling of special cases and
  letting it do its job of parsing.
sql/sql_lex.h:
  helper function to check whether a table or SP was used
sql/sql_parse.cc:
  Use LEX::table_or_sp_used() for SQLCOM_CREATE_EVENT, SQLCOM_ALTER_EVENT
  and SQLCOM_KILL. SQLCOM_DROP event does not use `expr` rule and thus a check is
  not needed.
sql/sql_yacc.yy:
  Remove usage of LEX::expr_allows_subselect for CREATE|ALTER EVENT
  and KILL. There is only one left occurence - SQLCOM_HAREAD, but it 
  adds one table to the list of tables

											
										
										
											2006-11-02 13:51:43 +01:00
+								set global event_scheduler=off;
 								select event_name, event_definition, interval_value, interval_field from information_schema.events order by event_name;
 								event_name	event_definition	interval_value	interval_field
-												BUG#25211: events_bugs.test fails on sapsrv1

The problem was that the events_bugs test could randomly fail due to
races in the test case.

The solution is to replace fixed sleeps with reliable polling of a
certain state to settle.  For that, a new auxiliary script
include/wait_condition.inc is used, that allows waiting for a given
query to return true.


mysql-test/include/wait_until_rows_count.inc:
  Script is rewritten using new include/wait_condition.inc.
mysql-test/r/events_bugs.result:
  Update result: add missing quotation mark.
mysql-test/t/events_bugs.test:
  Replace --sleep with the reliable waiting for a certain state.
mysql-test/include/wait_condition.inc:
  New BitKeeper file ``mysql-test/include/wait_condition.inc''

											
										
										
											2007-01-19 16:33:48 +01:00
+								e22830_1	begin
 								call p22830_wait();
 								alter event e22830_1 on schedule every (select 8 from dual) hour;
 								end	8	HOUR
 								e22830_2	begin
 								call p22830_wait();
 								alter event e22830_2 on schedule every (select 8 from t1) hour;
 								end	1	HOUR
 								e22830_3	begin
 								call p22830_wait();
 								alter event e22830_3 on schedule every f22830() hour;
 								end	1	HOUR
 								e22830_4	begin
 								call p22830_wait();
 								alter event e22830_4 on schedule every (select f22830() from dual) hour;
 								end	1	HOUR
 								drop procedure p22830_wait;
-												Better fix for bug#22830
Events: crash with procedure which alters events with function

Post-review CS

This fix also changes the handling of KILL command combined with
subquery. It changes the error message given back to "not supported",
from parse error. The error for CREATE|ALTER EVENT has also been changed
to generate "not supported yet" instead of parse error.
In case of a SP call, the error is "not supported yet". This change
cleans the parser from code which should not belong to there. Still
LEX::expr_allows_subselect is existant because it simplifies the handling
 of SQLCOM_HA_READ which forbids subselects.


mysql-test/r/events_bugs.result:
  update resut
mysql-test/r/events_grant.result:
  update result
mysql-test/r/kill.result:
  the error message has been changed for KILL
mysql-test/t/events_bugs.test:
  Update old tests with the new emitted error
  
  Add a test case for
  BUG#22830 Events: crash with procedure which alters events with function
mysql-test/t/events_grant.test:
  add ORDER BY clause to keep the result deterministic.
mysql-test/t/kill.test:
  use name of the error, and change the error
  from parse error, to not supported
sql/sql_lex.cc:
  Add an auxiliary function that checks whether SP and/or
  tables are used in the statement. This function is helpful for
  statements that cannot handle subqueries ans SP calls. Adding out
  of the parser cleans the latter of handling of special cases and
  letting it do its job of parsing.
sql/sql_lex.h:
  helper function to check whether a table or SP was used
sql/sql_parse.cc:
  Use LEX::table_or_sp_used() for SQLCOM_CREATE_EVENT, SQLCOM_ALTER_EVENT
  and SQLCOM_KILL. SQLCOM_DROP event does not use `expr` rule and thus a check is
  not needed.
sql/sql_yacc.yy:
  Remove usage of LEX::expr_allows_subselect for CREATE|ALTER EVENT
  and KILL. There is only one left occurence - SQLCOM_HAREAD, but it 
  adds one table to the list of tables

											
										
										
											2006-11-02 13:51:43 +01:00
+								drop function f22830;
 								drop event (select a from t2);
 								ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '(select a from t2)' at line 1
 								drop event e22830_1;
 								drop event e22830_2;
 								drop event e22830_3;
 								drop event e22830_4;
 								drop table t1;
 								drop table t2;
-												BUG#16425: Events: no DEFINER clause

There was already support for CREATE DEFINER=... EVENT syntax in the
parser, but DEFINER information was ignored.

This patch adds processing of DEFINER, and a new ALTER DEFINER=...
EVENT syntax.


mysql-test/r/events_bugs.result:
  Add result for bug#16425: Events: no DEFINER clause.
mysql-test/t/events_bugs.test:
  Add test case for bug#16425: Events: no DEFINER clause.
sql/event_data_objects.cc:
  Event_parse_data::init_definer() looks for DEFINER in
  thd->lex->definer, which is always set now.
sql/sql_parse.cc:
  Move DEFINER processing into the sp_process_definer().  Call this
  function for CREATE EVENT/ALTER EVENT, as well as for CREATE
  PROCEDURE/FUNCTION.
sql/sql_yacc.yy:
  Add 'alter DEFINER=... event', update rule references accordingly.

											
										
										
											2007-02-02 18:43:33 +01:00
+								DROP USER mysqltest_u1@localhost;
 								CREATE USER mysqltest_u1@localhost;
 								GRANT EVENT ON events_test.* TO mysqltest_u1@localhost;
 								CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
 								SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
 								event_name	definer
 								e1	root@localhost
 								DROP EVENT e1;
 								CREATE DEFINER=CURRENT_USER EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
 								SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
 								event_name	definer
 								e1	root@localhost
 								ALTER DEFINER=mysqltest_u1@localhost EVENT e1 ON SCHEDULE EVERY 1 HOUR;
 								SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
 								event_name	definer
 								e1	mysqltest_u1@localhost
 								DROP EVENT e1;
 								CREATE DEFINER=CURRENT_USER() EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
 								SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
 								event_name	definer
 								e1	root@localhost
 								DROP EVENT e1;
 								CREATE DEFINER=mysqltest_u1@localhost EVENT e1 ON SCHEDULE EVERY 1 DAY DO
 								SELECT 1;
 								SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
 								event_name	definer
 								e1	mysqltest_u1@localhost
 								DROP EVENT e1;
 								CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
 								SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
 								event_name	definer
 								e1	mysqltest_u1@localhost
 								DROP EVENT e1;
 								CREATE DEFINER=CURRENT_USER EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
 								SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
 								event_name	definer
 								e1	mysqltest_u1@localhost
 								ALTER DEFINER=root@localhost EVENT e1 ON SCHEDULE EVERY 1 HOUR;
 								ERROR 42000: Access denied; you need the SUPER privilege for this operation
 								SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
 								event_name	definer
 								e1	mysqltest_u1@localhost
 								DROP EVENT e1;
 								CREATE DEFINER=CURRENT_USER() EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
 								SELECT event_name, definer FROM INFORMATION_SCHEMA.EVENTS;
 								event_name	definer
 								e1	mysqltest_u1@localhost
 								DROP EVENT e1;
 								CREATE DEFINER=root@localhost EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
 								ERROR 42000: Access denied; you need the SUPER privilege for this operation
 								DROP EVENT e1;
 								ERROR HY000: Unknown event 'e1'
 								DROP USER mysqltest_u1@localhost;
-												A set of changes aiming to make the Event Scheduler more user-friendly
when there are no up-to-date system tables to support it:
 - initialize the scheduler before reporting "Ready for connections".
   This ensures that warnings, if any, are printed before "Ready for
   connections", and this message is not mangled.
 - do not abort the scheduler if there are no system tables
 - check the tables once at start up, remember the status and disable
   the scheduler if the tables are not up to date.
   If one attempts to use the scheduler with bad tables,
   issue an error message.
 - clean up the behaviour of the module under LOCK TABLES and pre-locking
   mode
 - make sure implicit commit of Events DDL works as expected.
 - add more tests


Collateral clean ups in the events code.

This patch fixes Bug#23631 Events: SHOW VARIABLES doesn't work 
when mysql.event is damaged


mysql-test/r/events.result:
  Update results.
mysql-test/r/events_bugs.result:
  Update results.
mysql-test/r/events_restart_phase1.result:
  Update results.
mysql-test/r/events_restart_phase2.result:
  Update results.
mysql-test/r/events_restart_phase3.result:
  Update results.
mysql-test/r/events_scheduling.result:
  Update results.
mysql-test/r/events_time_zone.result:
  Update results.
mysql-test/t/events.test:
  Add new tests for tampering with mysql.event and some more
  tests for sub-statements, LOCK TABLES mode and pre-locking.
mysql-test/t/events_bugs.test:
  Move the non-concurrent part of test for Bug 16420 to this file.
mysql-test/t/events_restart_phase1.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase2.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase3.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_scheduling.test:
  Add more coverage for event_scheduler global variable.
mysql-test/t/events_time_zone.test:
  Move the non-concurrent part of the tests for Bug 16420 to 
  events_bugs.test
sql/event_data_objects.cc:
  Move update_timing_fields functionality to Event_db_repository.
  Make loading of events from a table record more robust to tampering
  with the table - now we do not check mysql.event on every table open.
sql/event_data_objects.h:
  Cleanup.
sql/event_db_repository.cc:
  Now Event_db_repository is responsible for table I/O only.
  All the logic of events DDL is handled outside, in Events class please
  refer to the added test coverage to see how this change affected
  the behavior of Event Scheduler.
  Dependency on sp_head.h and sp.h removed.
  Make this module robust to tweaks with mysql.event table.
  Move check_system_tables from events.cc to this file
sql/event_db_repository.h:
  Cleanup declarations (remove unused ones, change return type to bool
  from int).
sql/event_queue.cc:
  Update to adapt to the new start up scheme of the Event Scheduler.
sql/event_queue.h:
  Cleanup declarations.
sql/event_scheduler.cc:
  Make all the error messages uniform:
  [SEVERITY] Event Scheduler: [user][schema.event] message
  Using append_identifier for error logging was an overkill - we may 
  need it only if the system character set may have NUL (null character)
  as part of a valid identifier, this is currently never the case, 
  whereas additional quoting did not look nice in the log.
sql/event_scheduler.h:
  Cleanup the headers.
sql/events.cc:
  Use a different start up procedure of Event Scheduler:
  - at start up, try to check the system tables first.
  If they are not up-to-date, disable the scheduler.
  - try to load all the active events. In case of a load error, abort
  start up.
  - do not parse an event on start up. Parsing only gives some information
  about event validity, but far not all.
  Consolidate the business logic of Events DDL in this module.
  Now opt_event_scheduler may change after start up and thus is protected
  by LOCK_event_metadata mutex.
sql/events.h:
  Use all-static-data-members approach to implement Singleton pattern.
sql/mysqld.cc:
  New invocation scheme of Events. Move some logic to events.cc.
  Initialize the scheduler before reporting "Ready for connections".
sql/set_var.cc:
  Clean up sys_var_thd_sql_mode::symbolic_mode_representation
  to work with a LEX_STRING.
  Move more logic related to @@events_scheduler global variable to Events
  module.
sql/set_var.h:
  Update declarations.
sql/share/errmsg.txt:
  If someone tampered with mysql.event table after the server has
  started we no longer give him/her a complete report what was actually 
  broken. Do not send the user to look at the error log in such case,
  as there is nothing there (check_table_intact is not executed).
sql/sp_head.cc:
  Update to a new declaration of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_db.cc:
  New invocation scheme of Events module.
sql/sql_parse.cc:
  Move more logic to Events module. Make sure that we are consistent
  in the way access rights are checked for Events DDL: always
  after committing the current transaction and checking the system tables.
sql/sql_show.cc:
  Update to the new declarations of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_test.cc:
  New invocation scheme of events.
sql/table.cc:
  mysql.event is a system table.
  Update check_table_intact to be concurrent, more verbose, and less smart.
sql/table.h:
  Add a helper method.
mysql-test/r/events_trans.result:
  New BitKeeper file ``mysql-test/r/events_trans.result''
mysql-test/t/events_trans.test:
  New BitKeeper file ``mysql-test/t/events_trans.test'':
  test cases for Event Scheduler that require a transactional
  storage engine.

											
										
										
											2007-04-05 13:24:34 +02:00
+								SET GLOBAL EVENT_SCHEDULER= OFF;
 								SET @save_time_zone= @@TIME_ZONE;
 								SET TIME_ZONE= '+00:00';
 								SET TIMESTAMP= UNIX_TIMESTAMP('2005-12-31 23:58:59');
 								CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
 								SHOW EVENTS;
-												Post-merge and post-review fixes for the patch for
Bug#23631 "Events: SHOW VARIABLES doesn't work when mysql.event 
is damaged:


mysql-test/r/events.result:
  Update results (a post-merge fix)
mysql-test/r/events_bugs.result:
  Update results (a post-merge fix)
mysql-test/r/events_scheduling.result:
  Update results (a post-merge fix)
mysql-test/t/events_scheduling.test:
  Make sure this test has no races.
sql/event_data_objects.cc:
  Manual post-merge fix for the events replication patch.
sql/event_data_objects.h:
  A post-merge fix.
sql/event_db_repository.cc:
  A post-merge fix.
sql/event_scheduler.cc:
  We should drop the event inside ::execute since there we have
  the right credentials to do so (otherwise Events::drop_event
  returns "access denied" error).
sql/events.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/events.h:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/set_var.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/sql_yacc.yy:
  Remove unused declaratoins.

											
										
										
											2007-04-05 18:47:22 +02:00
+								Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator
 								events_test	e1	root@localhost	+00:00	RECURRING	NULL	1	DAY	2005-12-31 23:58:59	NULL	ENABLED	1
-												A set of changes aiming to make the Event Scheduler more user-friendly
when there are no up-to-date system tables to support it:
 - initialize the scheduler before reporting "Ready for connections".
   This ensures that warnings, if any, are printed before "Ready for
   connections", and this message is not mangled.
 - do not abort the scheduler if there are no system tables
 - check the tables once at start up, remember the status and disable
   the scheduler if the tables are not up to date.
   If one attempts to use the scheduler with bad tables,
   issue an error message.
 - clean up the behaviour of the module under LOCK TABLES and pre-locking
   mode
 - make sure implicit commit of Events DDL works as expected.
 - add more tests


Collateral clean ups in the events code.

This patch fixes Bug#23631 Events: SHOW VARIABLES doesn't work 
when mysql.event is damaged


mysql-test/r/events.result:
  Update results.
mysql-test/r/events_bugs.result:
  Update results.
mysql-test/r/events_restart_phase1.result:
  Update results.
mysql-test/r/events_restart_phase2.result:
  Update results.
mysql-test/r/events_restart_phase3.result:
  Update results.
mysql-test/r/events_scheduling.result:
  Update results.
mysql-test/r/events_time_zone.result:
  Update results.
mysql-test/t/events.test:
  Add new tests for tampering with mysql.event and some more
  tests for sub-statements, LOCK TABLES mode and pre-locking.
mysql-test/t/events_bugs.test:
  Move the non-concurrent part of test for Bug 16420 to this file.
mysql-test/t/events_restart_phase1.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase2.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase3.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_scheduling.test:
  Add more coverage for event_scheduler global variable.
mysql-test/t/events_time_zone.test:
  Move the non-concurrent part of the tests for Bug 16420 to 
  events_bugs.test
sql/event_data_objects.cc:
  Move update_timing_fields functionality to Event_db_repository.
  Make loading of events from a table record more robust to tampering
  with the table - now we do not check mysql.event on every table open.
sql/event_data_objects.h:
  Cleanup.
sql/event_db_repository.cc:
  Now Event_db_repository is responsible for table I/O only.
  All the logic of events DDL is handled outside, in Events class please
  refer to the added test coverage to see how this change affected
  the behavior of Event Scheduler.
  Dependency on sp_head.h and sp.h removed.
  Make this module robust to tweaks with mysql.event table.
  Move check_system_tables from events.cc to this file
sql/event_db_repository.h:
  Cleanup declarations (remove unused ones, change return type to bool
  from int).
sql/event_queue.cc:
  Update to adapt to the new start up scheme of the Event Scheduler.
sql/event_queue.h:
  Cleanup declarations.
sql/event_scheduler.cc:
  Make all the error messages uniform:
  [SEVERITY] Event Scheduler: [user][schema.event] message
  Using append_identifier for error logging was an overkill - we may 
  need it only if the system character set may have NUL (null character)
  as part of a valid identifier, this is currently never the case, 
  whereas additional quoting did not look nice in the log.
sql/event_scheduler.h:
  Cleanup the headers.
sql/events.cc:
  Use a different start up procedure of Event Scheduler:
  - at start up, try to check the system tables first.
  If they are not up-to-date, disable the scheduler.
  - try to load all the active events. In case of a load error, abort
  start up.
  - do not parse an event on start up. Parsing only gives some information
  about event validity, but far not all.
  Consolidate the business logic of Events DDL in this module.
  Now opt_event_scheduler may change after start up and thus is protected
  by LOCK_event_metadata mutex.
sql/events.h:
  Use all-static-data-members approach to implement Singleton pattern.
sql/mysqld.cc:
  New invocation scheme of Events. Move some logic to events.cc.
  Initialize the scheduler before reporting "Ready for connections".
sql/set_var.cc:
  Clean up sys_var_thd_sql_mode::symbolic_mode_representation
  to work with a LEX_STRING.
  Move more logic related to @@events_scheduler global variable to Events
  module.
sql/set_var.h:
  Update declarations.
sql/share/errmsg.txt:
  If someone tampered with mysql.event table after the server has
  started we no longer give him/her a complete report what was actually 
  broken. Do not send the user to look at the error log in such case,
  as there is nothing there (check_table_intact is not executed).
sql/sp_head.cc:
  Update to a new declaration of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_db.cc:
  New invocation scheme of Events module.
sql/sql_parse.cc:
  Move more logic to Events module. Make sure that we are consistent
  in the way access rights are checked for Events DDL: always
  after committing the current transaction and checking the system tables.
sql/sql_show.cc:
  Update to the new declarations of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_test.cc:
  New invocation scheme of events.
sql/table.cc:
  mysql.event is a system table.
  Update check_table_intact to be concurrent, more verbose, and less smart.
sql/table.h:
  Add a helper method.
mysql-test/r/events_trans.result:
  New BitKeeper file ``mysql-test/r/events_trans.result''
mysql-test/t/events_trans.test:
  New BitKeeper file ``mysql-test/t/events_trans.test'':
  test cases for Event Scheduler that require a transactional
  storage engine.

											
										
										
											2007-04-05 13:24:34 +02:00
+								SET TIME_ZONE= '-01:00';
 								ALTER EVENT e1 ON SCHEDULE EVERY 1 DAY STARTS '2000-01-01 00:00:00';
 								SHOW EVENTS;
-												Post-merge and post-review fixes for the patch for
Bug#23631 "Events: SHOW VARIABLES doesn't work when mysql.event 
is damaged:


mysql-test/r/events.result:
  Update results (a post-merge fix)
mysql-test/r/events_bugs.result:
  Update results (a post-merge fix)
mysql-test/r/events_scheduling.result:
  Update results (a post-merge fix)
mysql-test/t/events_scheduling.test:
  Make sure this test has no races.
sql/event_data_objects.cc:
  Manual post-merge fix for the events replication patch.
sql/event_data_objects.h:
  A post-merge fix.
sql/event_db_repository.cc:
  A post-merge fix.
sql/event_scheduler.cc:
  We should drop the event inside ::execute since there we have
  the right credentials to do so (otherwise Events::drop_event
  returns "access denied" error).
sql/events.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/events.h:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/set_var.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/sql_yacc.yy:
  Remove unused declaratoins.

											
										
										
											2007-04-05 18:47:22 +02:00
+								Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator
 								events_test	e1	root@localhost	-01:00	RECURRING	NULL	1	DAY	2000-01-01 00:00:00	NULL	ENABLED	1
-												A set of changes aiming to make the Event Scheduler more user-friendly
when there are no up-to-date system tables to support it:
 - initialize the scheduler before reporting "Ready for connections".
   This ensures that warnings, if any, are printed before "Ready for
   connections", and this message is not mangled.
 - do not abort the scheduler if there are no system tables
 - check the tables once at start up, remember the status and disable
   the scheduler if the tables are not up to date.
   If one attempts to use the scheduler with bad tables,
   issue an error message.
 - clean up the behaviour of the module under LOCK TABLES and pre-locking
   mode
 - make sure implicit commit of Events DDL works as expected.
 - add more tests


Collateral clean ups in the events code.

This patch fixes Bug#23631 Events: SHOW VARIABLES doesn't work 
when mysql.event is damaged


mysql-test/r/events.result:
  Update results.
mysql-test/r/events_bugs.result:
  Update results.
mysql-test/r/events_restart_phase1.result:
  Update results.
mysql-test/r/events_restart_phase2.result:
  Update results.
mysql-test/r/events_restart_phase3.result:
  Update results.
mysql-test/r/events_scheduling.result:
  Update results.
mysql-test/r/events_time_zone.result:
  Update results.
mysql-test/t/events.test:
  Add new tests for tampering with mysql.event and some more
  tests for sub-statements, LOCK TABLES mode and pre-locking.
mysql-test/t/events_bugs.test:
  Move the non-concurrent part of test for Bug 16420 to this file.
mysql-test/t/events_restart_phase1.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase2.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase3.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_scheduling.test:
  Add more coverage for event_scheduler global variable.
mysql-test/t/events_time_zone.test:
  Move the non-concurrent part of the tests for Bug 16420 to 
  events_bugs.test
sql/event_data_objects.cc:
  Move update_timing_fields functionality to Event_db_repository.
  Make loading of events from a table record more robust to tampering
  with the table - now we do not check mysql.event on every table open.
sql/event_data_objects.h:
  Cleanup.
sql/event_db_repository.cc:
  Now Event_db_repository is responsible for table I/O only.
  All the logic of events DDL is handled outside, in Events class please
  refer to the added test coverage to see how this change affected
  the behavior of Event Scheduler.
  Dependency on sp_head.h and sp.h removed.
  Make this module robust to tweaks with mysql.event table.
  Move check_system_tables from events.cc to this file
sql/event_db_repository.h:
  Cleanup declarations (remove unused ones, change return type to bool
  from int).
sql/event_queue.cc:
  Update to adapt to the new start up scheme of the Event Scheduler.
sql/event_queue.h:
  Cleanup declarations.
sql/event_scheduler.cc:
  Make all the error messages uniform:
  [SEVERITY] Event Scheduler: [user][schema.event] message
  Using append_identifier for error logging was an overkill - we may 
  need it only if the system character set may have NUL (null character)
  as part of a valid identifier, this is currently never the case, 
  whereas additional quoting did not look nice in the log.
sql/event_scheduler.h:
  Cleanup the headers.
sql/events.cc:
  Use a different start up procedure of Event Scheduler:
  - at start up, try to check the system tables first.
  If they are not up-to-date, disable the scheduler.
  - try to load all the active events. In case of a load error, abort
  start up.
  - do not parse an event on start up. Parsing only gives some information
  about event validity, but far not all.
  Consolidate the business logic of Events DDL in this module.
  Now opt_event_scheduler may change after start up and thus is protected
  by LOCK_event_metadata mutex.
sql/events.h:
  Use all-static-data-members approach to implement Singleton pattern.
sql/mysqld.cc:
  New invocation scheme of Events. Move some logic to events.cc.
  Initialize the scheduler before reporting "Ready for connections".
sql/set_var.cc:
  Clean up sys_var_thd_sql_mode::symbolic_mode_representation
  to work with a LEX_STRING.
  Move more logic related to @@events_scheduler global variable to Events
  module.
sql/set_var.h:
  Update declarations.
sql/share/errmsg.txt:
  If someone tampered with mysql.event table after the server has
  started we no longer give him/her a complete report what was actually 
  broken. Do not send the user to look at the error log in such case,
  as there is nothing there (check_table_intact is not executed).
sql/sp_head.cc:
  Update to a new declaration of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_db.cc:
  New invocation scheme of Events module.
sql/sql_parse.cc:
  Move more logic to Events module. Make sure that we are consistent
  in the way access rights are checked for Events DDL: always
  after committing the current transaction and checking the system tables.
sql/sql_show.cc:
  Update to the new declarations of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_test.cc:
  New invocation scheme of events.
sql/table.cc:
  mysql.event is a system table.
  Update check_table_intact to be concurrent, more verbose, and less smart.
sql/table.h:
  Add a helper method.
mysql-test/r/events_trans.result:
  New BitKeeper file ``mysql-test/r/events_trans.result''
mysql-test/t/events_trans.test:
  New BitKeeper file ``mysql-test/t/events_trans.test'':
  test cases for Event Scheduler that require a transactional
  storage engine.

											
										
										
											2007-04-05 13:24:34 +02:00
+								SET TIME_ZONE= '+02:00';
 								ALTER EVENT e1 ON SCHEDULE AT '2000-01-02 00:00:00'
 								  ON COMPLETION PRESERVE DISABLE;
 								SHOW EVENTS;
-												Post-merge and post-review fixes for the patch for
Bug#23631 "Events: SHOW VARIABLES doesn't work when mysql.event 
is damaged:


mysql-test/r/events.result:
  Update results (a post-merge fix)
mysql-test/r/events_bugs.result:
  Update results (a post-merge fix)
mysql-test/r/events_scheduling.result:
  Update results (a post-merge fix)
mysql-test/t/events_scheduling.test:
  Make sure this test has no races.
sql/event_data_objects.cc:
  Manual post-merge fix for the events replication patch.
sql/event_data_objects.h:
  A post-merge fix.
sql/event_db_repository.cc:
  A post-merge fix.
sql/event_scheduler.cc:
  We should drop the event inside ::execute since there we have
  the right credentials to do so (otherwise Events::drop_event
  returns "access denied" error).
sql/events.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/events.h:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/set_var.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/sql_yacc.yy:
  Remove unused declaratoins.

											
										
										
											2007-04-05 18:47:22 +02:00
+								Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator
 								events_test	e1	root@localhost	+02:00	ONE TIME	2000-01-02 00:00:00	NULL	NULL	NULL	NULL	DISABLED	1
-												A set of changes aiming to make the Event Scheduler more user-friendly
when there are no up-to-date system tables to support it:
 - initialize the scheduler before reporting "Ready for connections".
   This ensures that warnings, if any, are printed before "Ready for
   connections", and this message is not mangled.
 - do not abort the scheduler if there are no system tables
 - check the tables once at start up, remember the status and disable
   the scheduler if the tables are not up to date.
   If one attempts to use the scheduler with bad tables,
   issue an error message.
 - clean up the behaviour of the module under LOCK TABLES and pre-locking
   mode
 - make sure implicit commit of Events DDL works as expected.
 - add more tests


Collateral clean ups in the events code.

This patch fixes Bug#23631 Events: SHOW VARIABLES doesn't work 
when mysql.event is damaged


mysql-test/r/events.result:
  Update results.
mysql-test/r/events_bugs.result:
  Update results.
mysql-test/r/events_restart_phase1.result:
  Update results.
mysql-test/r/events_restart_phase2.result:
  Update results.
mysql-test/r/events_restart_phase3.result:
  Update results.
mysql-test/r/events_scheduling.result:
  Update results.
mysql-test/r/events_time_zone.result:
  Update results.
mysql-test/t/events.test:
  Add new tests for tampering with mysql.event and some more
  tests for sub-statements, LOCK TABLES mode and pre-locking.
mysql-test/t/events_bugs.test:
  Move the non-concurrent part of test for Bug 16420 to this file.
mysql-test/t/events_restart_phase1.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase2.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase3.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_scheduling.test:
  Add more coverage for event_scheduler global variable.
mysql-test/t/events_time_zone.test:
  Move the non-concurrent part of the tests for Bug 16420 to 
  events_bugs.test
sql/event_data_objects.cc:
  Move update_timing_fields functionality to Event_db_repository.
  Make loading of events from a table record more robust to tampering
  with the table - now we do not check mysql.event on every table open.
sql/event_data_objects.h:
  Cleanup.
sql/event_db_repository.cc:
  Now Event_db_repository is responsible for table I/O only.
  All the logic of events DDL is handled outside, in Events class please
  refer to the added test coverage to see how this change affected
  the behavior of Event Scheduler.
  Dependency on sp_head.h and sp.h removed.
  Make this module robust to tweaks with mysql.event table.
  Move check_system_tables from events.cc to this file
sql/event_db_repository.h:
  Cleanup declarations (remove unused ones, change return type to bool
  from int).
sql/event_queue.cc:
  Update to adapt to the new start up scheme of the Event Scheduler.
sql/event_queue.h:
  Cleanup declarations.
sql/event_scheduler.cc:
  Make all the error messages uniform:
  [SEVERITY] Event Scheduler: [user][schema.event] message
  Using append_identifier for error logging was an overkill - we may 
  need it only if the system character set may have NUL (null character)
  as part of a valid identifier, this is currently never the case, 
  whereas additional quoting did not look nice in the log.
sql/event_scheduler.h:
  Cleanup the headers.
sql/events.cc:
  Use a different start up procedure of Event Scheduler:
  - at start up, try to check the system tables first.
  If they are not up-to-date, disable the scheduler.
  - try to load all the active events. In case of a load error, abort
  start up.
  - do not parse an event on start up. Parsing only gives some information
  about event validity, but far not all.
  Consolidate the business logic of Events DDL in this module.
  Now opt_event_scheduler may change after start up and thus is protected
  by LOCK_event_metadata mutex.
sql/events.h:
  Use all-static-data-members approach to implement Singleton pattern.
sql/mysqld.cc:
  New invocation scheme of Events. Move some logic to events.cc.
  Initialize the scheduler before reporting "Ready for connections".
sql/set_var.cc:
  Clean up sys_var_thd_sql_mode::symbolic_mode_representation
  to work with a LEX_STRING.
  Move more logic related to @@events_scheduler global variable to Events
  module.
sql/set_var.h:
  Update declarations.
sql/share/errmsg.txt:
  If someone tampered with mysql.event table after the server has
  started we no longer give him/her a complete report what was actually 
  broken. Do not send the user to look at the error log in such case,
  as there is nothing there (check_table_intact is not executed).
sql/sp_head.cc:
  Update to a new declaration of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_db.cc:
  New invocation scheme of Events module.
sql/sql_parse.cc:
  Move more logic to Events module. Make sure that we are consistent
  in the way access rights are checked for Events DDL: always
  after committing the current transaction and checking the system tables.
sql/sql_show.cc:
  Update to the new declarations of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_test.cc:
  New invocation scheme of events.
sql/table.cc:
  mysql.event is a system table.
  Update check_table_intact to be concurrent, more verbose, and less smart.
sql/table.h:
  Add a helper method.
mysql-test/r/events_trans.result:
  New BitKeeper file ``mysql-test/r/events_trans.result''
mysql-test/t/events_trans.test:
  New BitKeeper file ``mysql-test/t/events_trans.test'':
  test cases for Event Scheduler that require a transactional
  storage engine.

											
										
										
											2007-04-05 13:24:34 +02:00
+								SET TIME_ZONE= '-03:00';
 								ALTER EVENT e1 ON SCHEDULE EVERY 1 DAY ENDS '2030-01-03 00:00:00'
 								  ON COMPLETION PRESERVE DISABLE;
 								SHOW EVENTS;
-												Post-merge and post-review fixes for the patch for
Bug#23631 "Events: SHOW VARIABLES doesn't work when mysql.event 
is damaged:


mysql-test/r/events.result:
  Update results (a post-merge fix)
mysql-test/r/events_bugs.result:
  Update results (a post-merge fix)
mysql-test/r/events_scheduling.result:
  Update results (a post-merge fix)
mysql-test/t/events_scheduling.test:
  Make sure this test has no races.
sql/event_data_objects.cc:
  Manual post-merge fix for the events replication patch.
sql/event_data_objects.h:
  A post-merge fix.
sql/event_db_repository.cc:
  A post-merge fix.
sql/event_scheduler.cc:
  We should drop the event inside ::execute since there we have
  the right credentials to do so (otherwise Events::drop_event
  returns "access denied" error).
sql/events.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/events.h:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/set_var.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/sql_yacc.yy:
  Remove unused declaratoins.

											
										
										
											2007-04-05 18:47:22 +02:00
+								Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator
 								events_test	e1	root@localhost	-03:00	RECURRING	NULL	1	DAY	2005-12-31 20:58:59	2030-01-03 00:00:00	DISABLED	1
-												A set of changes aiming to make the Event Scheduler more user-friendly
when there are no up-to-date system tables to support it:
 - initialize the scheduler before reporting "Ready for connections".
   This ensures that warnings, if any, are printed before "Ready for
   connections", and this message is not mangled.
 - do not abort the scheduler if there are no system tables
 - check the tables once at start up, remember the status and disable
   the scheduler if the tables are not up to date.
   If one attempts to use the scheduler with bad tables,
   issue an error message.
 - clean up the behaviour of the module under LOCK TABLES and pre-locking
   mode
 - make sure implicit commit of Events DDL works as expected.
 - add more tests


Collateral clean ups in the events code.

This patch fixes Bug#23631 Events: SHOW VARIABLES doesn't work 
when mysql.event is damaged


mysql-test/r/events.result:
  Update results.
mysql-test/r/events_bugs.result:
  Update results.
mysql-test/r/events_restart_phase1.result:
  Update results.
mysql-test/r/events_restart_phase2.result:
  Update results.
mysql-test/r/events_restart_phase3.result:
  Update results.
mysql-test/r/events_scheduling.result:
  Update results.
mysql-test/r/events_time_zone.result:
  Update results.
mysql-test/t/events.test:
  Add new tests for tampering with mysql.event and some more
  tests for sub-statements, LOCK TABLES mode and pre-locking.
mysql-test/t/events_bugs.test:
  Move the non-concurrent part of test for Bug 16420 to this file.
mysql-test/t/events_restart_phase1.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase2.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase3.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_scheduling.test:
  Add more coverage for event_scheduler global variable.
mysql-test/t/events_time_zone.test:
  Move the non-concurrent part of the tests for Bug 16420 to 
  events_bugs.test
sql/event_data_objects.cc:
  Move update_timing_fields functionality to Event_db_repository.
  Make loading of events from a table record more robust to tampering
  with the table - now we do not check mysql.event on every table open.
sql/event_data_objects.h:
  Cleanup.
sql/event_db_repository.cc:
  Now Event_db_repository is responsible for table I/O only.
  All the logic of events DDL is handled outside, in Events class please
  refer to the added test coverage to see how this change affected
  the behavior of Event Scheduler.
  Dependency on sp_head.h and sp.h removed.
  Make this module robust to tweaks with mysql.event table.
  Move check_system_tables from events.cc to this file
sql/event_db_repository.h:
  Cleanup declarations (remove unused ones, change return type to bool
  from int).
sql/event_queue.cc:
  Update to adapt to the new start up scheme of the Event Scheduler.
sql/event_queue.h:
  Cleanup declarations.
sql/event_scheduler.cc:
  Make all the error messages uniform:
  [SEVERITY] Event Scheduler: [user][schema.event] message
  Using append_identifier for error logging was an overkill - we may 
  need it only if the system character set may have NUL (null character)
  as part of a valid identifier, this is currently never the case, 
  whereas additional quoting did not look nice in the log.
sql/event_scheduler.h:
  Cleanup the headers.
sql/events.cc:
  Use a different start up procedure of Event Scheduler:
  - at start up, try to check the system tables first.
  If they are not up-to-date, disable the scheduler.
  - try to load all the active events. In case of a load error, abort
  start up.
  - do not parse an event on start up. Parsing only gives some information
  about event validity, but far not all.
  Consolidate the business logic of Events DDL in this module.
  Now opt_event_scheduler may change after start up and thus is protected
  by LOCK_event_metadata mutex.
sql/events.h:
  Use all-static-data-members approach to implement Singleton pattern.
sql/mysqld.cc:
  New invocation scheme of Events. Move some logic to events.cc.
  Initialize the scheduler before reporting "Ready for connections".
sql/set_var.cc:
  Clean up sys_var_thd_sql_mode::symbolic_mode_representation
  to work with a LEX_STRING.
  Move more logic related to @@events_scheduler global variable to Events
  module.
sql/set_var.h:
  Update declarations.
sql/share/errmsg.txt:
  If someone tampered with mysql.event table after the server has
  started we no longer give him/her a complete report what was actually 
  broken. Do not send the user to look at the error log in such case,
  as there is nothing there (check_table_intact is not executed).
sql/sp_head.cc:
  Update to a new declaration of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_db.cc:
  New invocation scheme of Events module.
sql/sql_parse.cc:
  Move more logic to Events module. Make sure that we are consistent
  in the way access rights are checked for Events DDL: always
  after committing the current transaction and checking the system tables.
sql/sql_show.cc:
  Update to the new declarations of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_test.cc:
  New invocation scheme of events.
sql/table.cc:
  mysql.event is a system table.
  Update check_table_intact to be concurrent, more verbose, and less smart.
sql/table.h:
  Add a helper method.
mysql-test/r/events_trans.result:
  New BitKeeper file ``mysql-test/r/events_trans.result''
mysql-test/t/events_trans.test:
  New BitKeeper file ``mysql-test/t/events_trans.test'':
  test cases for Event Scheduler that require a transactional
  storage engine.

											
										
										
											2007-04-05 13:24:34 +02:00
+								SET TIME_ZONE= '+04:00';
 								ALTER EVENT e1 DO SELECT 2;
 								SHOW EVENTS;
-												Post-merge and post-review fixes for the patch for
Bug#23631 "Events: SHOW VARIABLES doesn't work when mysql.event 
is damaged:


mysql-test/r/events.result:
  Update results (a post-merge fix)
mysql-test/r/events_bugs.result:
  Update results (a post-merge fix)
mysql-test/r/events_scheduling.result:
  Update results (a post-merge fix)
mysql-test/t/events_scheduling.test:
  Make sure this test has no races.
sql/event_data_objects.cc:
  Manual post-merge fix for the events replication patch.
sql/event_data_objects.h:
  A post-merge fix.
sql/event_db_repository.cc:
  A post-merge fix.
sql/event_scheduler.cc:
  We should drop the event inside ::execute since there we have
  the right credentials to do so (otherwise Events::drop_event
  returns "access denied" error).
sql/events.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/events.h:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/set_var.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/sql_yacc.yy:
  Remove unused declaratoins.

											
										
										
											2007-04-05 18:47:22 +02:00
+								Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator
 								events_test	e1	root@localhost	-03:00	RECURRING	NULL	1	DAY	2005-12-31 20:58:59	2030-01-03 00:00:00	ENABLED	1
-												A set of changes aiming to make the Event Scheduler more user-friendly
when there are no up-to-date system tables to support it:
 - initialize the scheduler before reporting "Ready for connections".
   This ensures that warnings, if any, are printed before "Ready for
   connections", and this message is not mangled.
 - do not abort the scheduler if there are no system tables
 - check the tables once at start up, remember the status and disable
   the scheduler if the tables are not up to date.
   If one attempts to use the scheduler with bad tables,
   issue an error message.
 - clean up the behaviour of the module under LOCK TABLES and pre-locking
   mode
 - make sure implicit commit of Events DDL works as expected.
 - add more tests


Collateral clean ups in the events code.

This patch fixes Bug#23631 Events: SHOW VARIABLES doesn't work 
when mysql.event is damaged


mysql-test/r/events.result:
  Update results.
mysql-test/r/events_bugs.result:
  Update results.
mysql-test/r/events_restart_phase1.result:
  Update results.
mysql-test/r/events_restart_phase2.result:
  Update results.
mysql-test/r/events_restart_phase3.result:
  Update results.
mysql-test/r/events_scheduling.result:
  Update results.
mysql-test/r/events_time_zone.result:
  Update results.
mysql-test/t/events.test:
  Add new tests for tampering with mysql.event and some more
  tests for sub-statements, LOCK TABLES mode and pre-locking.
mysql-test/t/events_bugs.test:
  Move the non-concurrent part of test for Bug 16420 to this file.
mysql-test/t/events_restart_phase1.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase2.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase3.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_scheduling.test:
  Add more coverage for event_scheduler global variable.
mysql-test/t/events_time_zone.test:
  Move the non-concurrent part of the tests for Bug 16420 to 
  events_bugs.test
sql/event_data_objects.cc:
  Move update_timing_fields functionality to Event_db_repository.
  Make loading of events from a table record more robust to tampering
  with the table - now we do not check mysql.event on every table open.
sql/event_data_objects.h:
  Cleanup.
sql/event_db_repository.cc:
  Now Event_db_repository is responsible for table I/O only.
  All the logic of events DDL is handled outside, in Events class please
  refer to the added test coverage to see how this change affected
  the behavior of Event Scheduler.
  Dependency on sp_head.h and sp.h removed.
  Make this module robust to tweaks with mysql.event table.
  Move check_system_tables from events.cc to this file
sql/event_db_repository.h:
  Cleanup declarations (remove unused ones, change return type to bool
  from int).
sql/event_queue.cc:
  Update to adapt to the new start up scheme of the Event Scheduler.
sql/event_queue.h:
  Cleanup declarations.
sql/event_scheduler.cc:
  Make all the error messages uniform:
  [SEVERITY] Event Scheduler: [user][schema.event] message
  Using append_identifier for error logging was an overkill - we may 
  need it only if the system character set may have NUL (null character)
  as part of a valid identifier, this is currently never the case, 
  whereas additional quoting did not look nice in the log.
sql/event_scheduler.h:
  Cleanup the headers.
sql/events.cc:
  Use a different start up procedure of Event Scheduler:
  - at start up, try to check the system tables first.
  If they are not up-to-date, disable the scheduler.
  - try to load all the active events. In case of a load error, abort
  start up.
  - do not parse an event on start up. Parsing only gives some information
  about event validity, but far not all.
  Consolidate the business logic of Events DDL in this module.
  Now opt_event_scheduler may change after start up and thus is protected
  by LOCK_event_metadata mutex.
sql/events.h:
  Use all-static-data-members approach to implement Singleton pattern.
sql/mysqld.cc:
  New invocation scheme of Events. Move some logic to events.cc.
  Initialize the scheduler before reporting "Ready for connections".
sql/set_var.cc:
  Clean up sys_var_thd_sql_mode::symbolic_mode_representation
  to work with a LEX_STRING.
  Move more logic related to @@events_scheduler global variable to Events
  module.
sql/set_var.h:
  Update declarations.
sql/share/errmsg.txt:
  If someone tampered with mysql.event table after the server has
  started we no longer give him/her a complete report what was actually 
  broken. Do not send the user to look at the error log in such case,
  as there is nothing there (check_table_intact is not executed).
sql/sp_head.cc:
  Update to a new declaration of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_db.cc:
  New invocation scheme of Events module.
sql/sql_parse.cc:
  Move more logic to Events module. Make sure that we are consistent
  in the way access rights are checked for Events DDL: always
  after committing the current transaction and checking the system tables.
sql/sql_show.cc:
  Update to the new declarations of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_test.cc:
  New invocation scheme of events.
sql/table.cc:
  mysql.event is a system table.
  Update check_table_intact to be concurrent, more verbose, and less smart.
sql/table.h:
  Add a helper method.
mysql-test/r/events_trans.result:
  New BitKeeper file ``mysql-test/r/events_trans.result''
mysql-test/t/events_trans.test:
  New BitKeeper file ``mysql-test/t/events_trans.test'':
  test cases for Event Scheduler that require a transactional
  storage engine.

											
										
										
											2007-04-05 13:24:34 +02:00
+								DROP EVENT e1;
 								SET TIME_ZONE='+05:00';
 								CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' DO
 								SELECT 1;
 								SET TIMESTAMP= @@TIMESTAMP + 1;
 								SET TIME_ZONE='-05:00';
 								CREATE EVENT e2 ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' DO
 								SELECT 1;
 								SET TIMESTAMP= @@TIMESTAMP + 1;
 								SET TIME_ZONE='+00:00';
 								CREATE EVENT e3 ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' DO
 								SELECT 1;
 								SELECT * FROM INFORMATION_SCHEMA.EVENTS ORDER BY event_name;
-												Post-merge and post-review fixes for the patch for
Bug#23631 "Events: SHOW VARIABLES doesn't work when mysql.event 
is damaged:


mysql-test/r/events.result:
  Update results (a post-merge fix)
mysql-test/r/events_bugs.result:
  Update results (a post-merge fix)
mysql-test/r/events_scheduling.result:
  Update results (a post-merge fix)
mysql-test/t/events_scheduling.test:
  Make sure this test has no races.
sql/event_data_objects.cc:
  Manual post-merge fix for the events replication patch.
sql/event_data_objects.h:
  A post-merge fix.
sql/event_db_repository.cc:
  A post-merge fix.
sql/event_scheduler.cc:
  We should drop the event inside ::execute since there we have
  the right credentials to do so (otherwise Events::drop_event
  returns "access denied" error).
sql/events.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/events.h:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/set_var.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/sql_yacc.yy:
  Remove unused declaratoins.

											
										
										
											2007-04-05 18:47:22 +02:00
+								EVENT_CATALOG	EVENT_SCHEMA	EVENT_NAME	DEFINER	TIME_ZONE	EVENT_BODY	EVENT_DEFINITION	EVENT_TYPE	EXECUTE_AT	INTERVAL_VALUE	INTERVAL_FIELD	SQL_MODE	STARTS	ENDS	STATUS	ON_COMPLETION	CREATED	LAST_ALTERED	LAST_EXECUTED	EVENT_COMMENT	ORIGINATOR
 								NULL	events_test	e1	root@localhost	+05:00	SQL	SELECT 1	RECURRING	NULL	1	DAY		2006-01-01 00:00:00	NULL	ENABLED	NOT PRESERVE	2005-12-31 23:58:59	2005-12-31 23:58:59	NULL		1
 								NULL	events_test	e2	root@localhost	-05:00	SQL	SELECT 1	RECURRING	NULL	1	DAY		2006-01-01 00:00:00	NULL	ENABLED	NOT PRESERVE	2005-12-31 23:59:00	2005-12-31 23:59:00	NULL		1
 								NULL	events_test	e3	root@localhost	+00:00	SQL	SELECT 1	RECURRING	NULL	1	DAY		2006-01-01 00:00:00	NULL	ENABLED	NOT PRESERVE	2005-12-31 23:59:01	2005-12-31 23:59:01	NULL		1
-												A set of changes aiming to make the Event Scheduler more user-friendly
when there are no up-to-date system tables to support it:
 - initialize the scheduler before reporting "Ready for connections".
   This ensures that warnings, if any, are printed before "Ready for
   connections", and this message is not mangled.
 - do not abort the scheduler if there are no system tables
 - check the tables once at start up, remember the status and disable
   the scheduler if the tables are not up to date.
   If one attempts to use the scheduler with bad tables,
   issue an error message.
 - clean up the behaviour of the module under LOCK TABLES and pre-locking
   mode
 - make sure implicit commit of Events DDL works as expected.
 - add more tests


Collateral clean ups in the events code.

This patch fixes Bug#23631 Events: SHOW VARIABLES doesn't work 
when mysql.event is damaged


mysql-test/r/events.result:
  Update results.
mysql-test/r/events_bugs.result:
  Update results.
mysql-test/r/events_restart_phase1.result:
  Update results.
mysql-test/r/events_restart_phase2.result:
  Update results.
mysql-test/r/events_restart_phase3.result:
  Update results.
mysql-test/r/events_scheduling.result:
  Update results.
mysql-test/r/events_time_zone.result:
  Update results.
mysql-test/t/events.test:
  Add new tests for tampering with mysql.event and some more
  tests for sub-statements, LOCK TABLES mode and pre-locking.
mysql-test/t/events_bugs.test:
  Move the non-concurrent part of test for Bug 16420 to this file.
mysql-test/t/events_restart_phase1.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase2.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase3.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_scheduling.test:
  Add more coverage for event_scheduler global variable.
mysql-test/t/events_time_zone.test:
  Move the non-concurrent part of the tests for Bug 16420 to 
  events_bugs.test
sql/event_data_objects.cc:
  Move update_timing_fields functionality to Event_db_repository.
  Make loading of events from a table record more robust to tampering
  with the table - now we do not check mysql.event on every table open.
sql/event_data_objects.h:
  Cleanup.
sql/event_db_repository.cc:
  Now Event_db_repository is responsible for table I/O only.
  All the logic of events DDL is handled outside, in Events class please
  refer to the added test coverage to see how this change affected
  the behavior of Event Scheduler.
  Dependency on sp_head.h and sp.h removed.
  Make this module robust to tweaks with mysql.event table.
  Move check_system_tables from events.cc to this file
sql/event_db_repository.h:
  Cleanup declarations (remove unused ones, change return type to bool
  from int).
sql/event_queue.cc:
  Update to adapt to the new start up scheme of the Event Scheduler.
sql/event_queue.h:
  Cleanup declarations.
sql/event_scheduler.cc:
  Make all the error messages uniform:
  [SEVERITY] Event Scheduler: [user][schema.event] message
  Using append_identifier for error logging was an overkill - we may 
  need it only if the system character set may have NUL (null character)
  as part of a valid identifier, this is currently never the case, 
  whereas additional quoting did not look nice in the log.
sql/event_scheduler.h:
  Cleanup the headers.
sql/events.cc:
  Use a different start up procedure of Event Scheduler:
  - at start up, try to check the system tables first.
  If they are not up-to-date, disable the scheduler.
  - try to load all the active events. In case of a load error, abort
  start up.
  - do not parse an event on start up. Parsing only gives some information
  about event validity, but far not all.
  Consolidate the business logic of Events DDL in this module.
  Now opt_event_scheduler may change after start up and thus is protected
  by LOCK_event_metadata mutex.
sql/events.h:
  Use all-static-data-members approach to implement Singleton pattern.
sql/mysqld.cc:
  New invocation scheme of Events. Move some logic to events.cc.
  Initialize the scheduler before reporting "Ready for connections".
sql/set_var.cc:
  Clean up sys_var_thd_sql_mode::symbolic_mode_representation
  to work with a LEX_STRING.
  Move more logic related to @@events_scheduler global variable to Events
  module.
sql/set_var.h:
  Update declarations.
sql/share/errmsg.txt:
  If someone tampered with mysql.event table after the server has
  started we no longer give him/her a complete report what was actually 
  broken. Do not send the user to look at the error log in such case,
  as there is nothing there (check_table_intact is not executed).
sql/sp_head.cc:
  Update to a new declaration of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_db.cc:
  New invocation scheme of Events module.
sql/sql_parse.cc:
  Move more logic to Events module. Make sure that we are consistent
  in the way access rights are checked for Events DDL: always
  after committing the current transaction and checking the system tables.
sql/sql_show.cc:
  Update to the new declarations of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_test.cc:
  New invocation scheme of events.
sql/table.cc:
  mysql.event is a system table.
  Update check_table_intact to be concurrent, more verbose, and less smart.
sql/table.h:
  Add a helper method.
mysql-test/r/events_trans.result:
  New BitKeeper file ``mysql-test/r/events_trans.result''
mysql-test/t/events_trans.test:
  New BitKeeper file ``mysql-test/t/events_trans.test'':
  test cases for Event Scheduler that require a transactional
  storage engine.

											
										
										
											2007-04-05 13:24:34 +02:00
+								SHOW EVENTS;
-												Post-merge and post-review fixes for the patch for
Bug#23631 "Events: SHOW VARIABLES doesn't work when mysql.event 
is damaged:


mysql-test/r/events.result:
  Update results (a post-merge fix)
mysql-test/r/events_bugs.result:
  Update results (a post-merge fix)
mysql-test/r/events_scheduling.result:
  Update results (a post-merge fix)
mysql-test/t/events_scheduling.test:
  Make sure this test has no races.
sql/event_data_objects.cc:
  Manual post-merge fix for the events replication patch.
sql/event_data_objects.h:
  A post-merge fix.
sql/event_db_repository.cc:
  A post-merge fix.
sql/event_scheduler.cc:
  We should drop the event inside ::execute since there we have
  the right credentials to do so (otherwise Events::drop_event
  returns "access denied" error).
sql/events.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/events.h:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/set_var.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/sql_yacc.yy:
  Remove unused declaratoins.

											
										
										
											2007-04-05 18:47:22 +02:00
+								Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator
 								events_test	e1	root@localhost	+05:00	RECURRING	NULL	1	DAY	2006-01-01 00:00:00	NULL	ENABLED	1
 								events_test	e2	root@localhost	-05:00	RECURRING	NULL	1	DAY	2006-01-01 00:00:00	NULL	ENABLED	1
 								events_test	e3	root@localhost	+00:00	RECURRING	NULL	1	DAY	2006-01-01 00:00:00	NULL	ENABLED	1
-												A set of changes aiming to make the Event Scheduler more user-friendly
when there are no up-to-date system tables to support it:
 - initialize the scheduler before reporting "Ready for connections".
   This ensures that warnings, if any, are printed before "Ready for
   connections", and this message is not mangled.
 - do not abort the scheduler if there are no system tables
 - check the tables once at start up, remember the status and disable
   the scheduler if the tables are not up to date.
   If one attempts to use the scheduler with bad tables,
   issue an error message.
 - clean up the behaviour of the module under LOCK TABLES and pre-locking
   mode
 - make sure implicit commit of Events DDL works as expected.
 - add more tests


Collateral clean ups in the events code.

This patch fixes Bug#23631 Events: SHOW VARIABLES doesn't work 
when mysql.event is damaged


mysql-test/r/events.result:
  Update results.
mysql-test/r/events_bugs.result:
  Update results.
mysql-test/r/events_restart_phase1.result:
  Update results.
mysql-test/r/events_restart_phase2.result:
  Update results.
mysql-test/r/events_restart_phase3.result:
  Update results.
mysql-test/r/events_scheduling.result:
  Update results.
mysql-test/r/events_time_zone.result:
  Update results.
mysql-test/t/events.test:
  Add new tests for tampering with mysql.event and some more
  tests for sub-statements, LOCK TABLES mode and pre-locking.
mysql-test/t/events_bugs.test:
  Move the non-concurrent part of test for Bug 16420 to this file.
mysql-test/t/events_restart_phase1.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase2.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase3.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_scheduling.test:
  Add more coverage for event_scheduler global variable.
mysql-test/t/events_time_zone.test:
  Move the non-concurrent part of the tests for Bug 16420 to 
  events_bugs.test
sql/event_data_objects.cc:
  Move update_timing_fields functionality to Event_db_repository.
  Make loading of events from a table record more robust to tampering
  with the table - now we do not check mysql.event on every table open.
sql/event_data_objects.h:
  Cleanup.
sql/event_db_repository.cc:
  Now Event_db_repository is responsible for table I/O only.
  All the logic of events DDL is handled outside, in Events class please
  refer to the added test coverage to see how this change affected
  the behavior of Event Scheduler.
  Dependency on sp_head.h and sp.h removed.
  Make this module robust to tweaks with mysql.event table.
  Move check_system_tables from events.cc to this file
sql/event_db_repository.h:
  Cleanup declarations (remove unused ones, change return type to bool
  from int).
sql/event_queue.cc:
  Update to adapt to the new start up scheme of the Event Scheduler.
sql/event_queue.h:
  Cleanup declarations.
sql/event_scheduler.cc:
  Make all the error messages uniform:
  [SEVERITY] Event Scheduler: [user][schema.event] message
  Using append_identifier for error logging was an overkill - we may 
  need it only if the system character set may have NUL (null character)
  as part of a valid identifier, this is currently never the case, 
  whereas additional quoting did not look nice in the log.
sql/event_scheduler.h:
  Cleanup the headers.
sql/events.cc:
  Use a different start up procedure of Event Scheduler:
  - at start up, try to check the system tables first.
  If they are not up-to-date, disable the scheduler.
  - try to load all the active events. In case of a load error, abort
  start up.
  - do not parse an event on start up. Parsing only gives some information
  about event validity, but far not all.
  Consolidate the business logic of Events DDL in this module.
  Now opt_event_scheduler may change after start up and thus is protected
  by LOCK_event_metadata mutex.
sql/events.h:
  Use all-static-data-members approach to implement Singleton pattern.
sql/mysqld.cc:
  New invocation scheme of Events. Move some logic to events.cc.
  Initialize the scheduler before reporting "Ready for connections".
sql/set_var.cc:
  Clean up sys_var_thd_sql_mode::symbolic_mode_representation
  to work with a LEX_STRING.
  Move more logic related to @@events_scheduler global variable to Events
  module.
sql/set_var.h:
  Update declarations.
sql/share/errmsg.txt:
  If someone tampered with mysql.event table after the server has
  started we no longer give him/her a complete report what was actually 
  broken. Do not send the user to look at the error log in such case,
  as there is nothing there (check_table_intact is not executed).
sql/sp_head.cc:
  Update to a new declaration of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_db.cc:
  New invocation scheme of Events module.
sql/sql_parse.cc:
  Move more logic to Events module. Make sure that we are consistent
  in the way access rights are checked for Events DDL: always
  after committing the current transaction and checking the system tables.
sql/sql_show.cc:
  Update to the new declarations of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_test.cc:
  New invocation scheme of events.
sql/table.cc:
  mysql.event is a system table.
  Update check_table_intact to be concurrent, more verbose, and less smart.
sql/table.h:
  Add a helper method.
mysql-test/r/events_trans.result:
  New BitKeeper file ``mysql-test/r/events_trans.result''
mysql-test/t/events_trans.test:
  New BitKeeper file ``mysql-test/t/events_trans.test'':
  test cases for Event Scheduler that require a transactional
  storage engine.

											
										
										
											2007-04-05 13:24:34 +02:00
+								SHOW CREATE EVENT e1;
 								Event	sql_mode	time_zone	Create Event
 								e1		+05:00	CREATE EVENT `e1` ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' ON COMPLETION NOT PRESERVE ENABLE DO SELECT 1
 								SHOW CREATE EVENT e2;
 								Event	sql_mode	time_zone	Create Event
 								e2		-05:00	CREATE EVENT `e2` ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' ON COMPLETION NOT PRESERVE ENABLE DO SELECT 1
 								SHOW CREATE EVENT e3;
 								Event	sql_mode	time_zone	Create Event
 								e3		+00:00	CREATE EVENT `e3` ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' ON COMPLETION NOT PRESERVE ENABLE DO SELECT 1
 								The following should fail, and nothing should be altered.
 								ALTER EVENT e1 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
 								  ENDS '1999-01-02 00:00:00';
 								ERROR HY000: Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. Event has not been altered
 								ALTER EVENT e1 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
 								  ENDS '1999-01-02 00:00:00' DISABLE;
 								ERROR HY000: Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. Event has not been altered
 								The following should give warnings, and nothing should be created.
 								CREATE EVENT e4 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
 								  ENDS '1999-01-02 00:00:00'
 								DO
 								SELECT 1;
 								Warnings:
 								Note	1584	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. Event has not been created
 								CREATE EVENT e4 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
 								  ENDS '1999-01-02 00:00:00' DISABLE
 								DO
 								SELECT 1;
 								Warnings:
 								Note	1584	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. Event has not been created
 								CREATE EVENT e4 ON SCHEDULE AT '1999-01-01 00:00:00' DO
 								SELECT 1;
 								Warnings:
 								Note	1584	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. Event has not been created
 								CREATE EVENT e4 ON SCHEDULE AT '1999-01-01 00:00:00' DISABLE
 								DO
 								SELECT 1;
 								Warnings:
 								Note	1584	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. Event has not been created
 								SHOW EVENTS;
-												Post-merge and post-review fixes for the patch for
Bug#23631 "Events: SHOW VARIABLES doesn't work when mysql.event 
is damaged:


mysql-test/r/events.result:
  Update results (a post-merge fix)
mysql-test/r/events_bugs.result:
  Update results (a post-merge fix)
mysql-test/r/events_scheduling.result:
  Update results (a post-merge fix)
mysql-test/t/events_scheduling.test:
  Make sure this test has no races.
sql/event_data_objects.cc:
  Manual post-merge fix for the events replication patch.
sql/event_data_objects.h:
  A post-merge fix.
sql/event_db_repository.cc:
  A post-merge fix.
sql/event_scheduler.cc:
  We should drop the event inside ::execute since there we have
  the right credentials to do so (otherwise Events::drop_event
  returns "access denied" error).
sql/events.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/events.h:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/set_var.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/sql_yacc.yy:
  Remove unused declaratoins.

											
										
										
											2007-04-05 18:47:22 +02:00
+								Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator
 								events_test	e1	root@localhost	+05:00	RECURRING	NULL	1	DAY	2006-01-01 00:00:00	NULL	ENABLED	1
 								events_test	e2	root@localhost	-05:00	RECURRING	NULL	1	DAY	2006-01-01 00:00:00	NULL	ENABLED	1
 								events_test	e3	root@localhost	+00:00	RECURRING	NULL	1	DAY	2006-01-01 00:00:00	NULL	ENABLED	1
-												A set of changes aiming to make the Event Scheduler more user-friendly
when there are no up-to-date system tables to support it:
 - initialize the scheduler before reporting "Ready for connections".
   This ensures that warnings, if any, are printed before "Ready for
   connections", and this message is not mangled.
 - do not abort the scheduler if there are no system tables
 - check the tables once at start up, remember the status and disable
   the scheduler if the tables are not up to date.
   If one attempts to use the scheduler with bad tables,
   issue an error message.
 - clean up the behaviour of the module under LOCK TABLES and pre-locking
   mode
 - make sure implicit commit of Events DDL works as expected.
 - add more tests


Collateral clean ups in the events code.

This patch fixes Bug#23631 Events: SHOW VARIABLES doesn't work 
when mysql.event is damaged


mysql-test/r/events.result:
  Update results.
mysql-test/r/events_bugs.result:
  Update results.
mysql-test/r/events_restart_phase1.result:
  Update results.
mysql-test/r/events_restart_phase2.result:
  Update results.
mysql-test/r/events_restart_phase3.result:
  Update results.
mysql-test/r/events_scheduling.result:
  Update results.
mysql-test/r/events_time_zone.result:
  Update results.
mysql-test/t/events.test:
  Add new tests for tampering with mysql.event and some more
  tests for sub-statements, LOCK TABLES mode and pre-locking.
mysql-test/t/events_bugs.test:
  Move the non-concurrent part of test for Bug 16420 to this file.
mysql-test/t/events_restart_phase1.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase2.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase3.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_scheduling.test:
  Add more coverage for event_scheduler global variable.
mysql-test/t/events_time_zone.test:
  Move the non-concurrent part of the tests for Bug 16420 to 
  events_bugs.test
sql/event_data_objects.cc:
  Move update_timing_fields functionality to Event_db_repository.
  Make loading of events from a table record more robust to tampering
  with the table - now we do not check mysql.event on every table open.
sql/event_data_objects.h:
  Cleanup.
sql/event_db_repository.cc:
  Now Event_db_repository is responsible for table I/O only.
  All the logic of events DDL is handled outside, in Events class please
  refer to the added test coverage to see how this change affected
  the behavior of Event Scheduler.
  Dependency on sp_head.h and sp.h removed.
  Make this module robust to tweaks with mysql.event table.
  Move check_system_tables from events.cc to this file
sql/event_db_repository.h:
  Cleanup declarations (remove unused ones, change return type to bool
  from int).
sql/event_queue.cc:
  Update to adapt to the new start up scheme of the Event Scheduler.
sql/event_queue.h:
  Cleanup declarations.
sql/event_scheduler.cc:
  Make all the error messages uniform:
  [SEVERITY] Event Scheduler: [user][schema.event] message
  Using append_identifier for error logging was an overkill - we may 
  need it only if the system character set may have NUL (null character)
  as part of a valid identifier, this is currently never the case, 
  whereas additional quoting did not look nice in the log.
sql/event_scheduler.h:
  Cleanup the headers.
sql/events.cc:
  Use a different start up procedure of Event Scheduler:
  - at start up, try to check the system tables first.
  If they are not up-to-date, disable the scheduler.
  - try to load all the active events. In case of a load error, abort
  start up.
  - do not parse an event on start up. Parsing only gives some information
  about event validity, but far not all.
  Consolidate the business logic of Events DDL in this module.
  Now opt_event_scheduler may change after start up and thus is protected
  by LOCK_event_metadata mutex.
sql/events.h:
  Use all-static-data-members approach to implement Singleton pattern.
sql/mysqld.cc:
  New invocation scheme of Events. Move some logic to events.cc.
  Initialize the scheduler before reporting "Ready for connections".
sql/set_var.cc:
  Clean up sys_var_thd_sql_mode::symbolic_mode_representation
  to work with a LEX_STRING.
  Move more logic related to @@events_scheduler global variable to Events
  module.
sql/set_var.h:
  Update declarations.
sql/share/errmsg.txt:
  If someone tampered with mysql.event table after the server has
  started we no longer give him/her a complete report what was actually 
  broken. Do not send the user to look at the error log in such case,
  as there is nothing there (check_table_intact is not executed).
sql/sp_head.cc:
  Update to a new declaration of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_db.cc:
  New invocation scheme of Events module.
sql/sql_parse.cc:
  Move more logic to Events module. Make sure that we are consistent
  in the way access rights are checked for Events DDL: always
  after committing the current transaction and checking the system tables.
sql/sql_show.cc:
  Update to the new declarations of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_test.cc:
  New invocation scheme of events.
sql/table.cc:
  mysql.event is a system table.
  Update check_table_intact to be concurrent, more verbose, and less smart.
sql/table.h:
  Add a helper method.
mysql-test/r/events_trans.result:
  New BitKeeper file ``mysql-test/r/events_trans.result''
mysql-test/t/events_trans.test:
  New BitKeeper file ``mysql-test/t/events_trans.test'':
  test cases for Event Scheduler that require a transactional
  storage engine.

											
										
										
											2007-04-05 13:24:34 +02:00
+								The following should succeed giving a warning.
 								ALTER EVENT e1 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
 								  ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE;
 								Warnings:
 								Note	1533	Event execution time is in the past. Event has been disabled
 								CREATE EVENT e4 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
 								  ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE
 								DO
 								SELECT 1;
 								Warnings:
 								Note	1533	Event execution time is in the past. Event has been disabled
 								CREATE EVENT e5 ON SCHEDULE AT '1999-01-01 00:00:00'
 								  ON COMPLETION PRESERVE
 								DO
 								SELECT 1;
 								Warnings:
 								Note	1533	Event execution time is in the past. Event has been disabled
 								The following should succeed without warnings.
 								ALTER EVENT e2 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00';
 								ALTER EVENT e3 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
 								  ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE DISABLE;
 								CREATE EVENT e6 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00' DO
 								SELECT 1;
 								CREATE EVENT e7 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
 								  ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE DISABLE
 								DO
 								SELECT 1;
 								CREATE EVENT e8 ON SCHEDULE AT '1999-01-01 00:00:00'
 								  ON COMPLETION PRESERVE DISABLE
 								DO
 								SELECT 1;
 								SHOW EVENTS;
-												Post-merge and post-review fixes for the patch for
Bug#23631 "Events: SHOW VARIABLES doesn't work when mysql.event 
is damaged:


mysql-test/r/events.result:
  Update results (a post-merge fix)
mysql-test/r/events_bugs.result:
  Update results (a post-merge fix)
mysql-test/r/events_scheduling.result:
  Update results (a post-merge fix)
mysql-test/t/events_scheduling.test:
  Make sure this test has no races.
sql/event_data_objects.cc:
  Manual post-merge fix for the events replication patch.
sql/event_data_objects.h:
  A post-merge fix.
sql/event_db_repository.cc:
  A post-merge fix.
sql/event_scheduler.cc:
  We should drop the event inside ::execute since there we have
  the right credentials to do so (otherwise Events::drop_event
  returns "access denied" error).
sql/events.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/events.h:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/set_var.cc:
  A post-review fix for: rename start_or_stop_event_scheduler
  to switch_event_scheduler_state.
sql/sql_yacc.yy:
  Remove unused declaratoins.

											
										
										
											2007-04-05 18:47:22 +02:00
+								Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator
 								events_test	e1	root@localhost	+00:00	RECURRING	NULL	1	HOUR	1999-01-01 00:00:00	1999-01-02 00:00:00	DISABLED	1
 								events_test	e2	root@localhost	+00:00	RECURRING	NULL	1	HOUR	1999-01-01 00:00:00	NULL	ENABLED	1
 								events_test	e3	root@localhost	+00:00	RECURRING	NULL	1	HOUR	1999-01-01 00:00:00	1999-01-02 00:00:00	DISABLED	1
 								events_test	e4	root@localhost	+00:00	RECURRING	NULL	1	HOUR	1999-01-01 00:00:00	1999-01-02 00:00:00	DISABLED	1
 								events_test	e5	root@localhost	+00:00	ONE TIME	1999-01-01 00:00:00	NULL	NULL	NULL	NULL	DISABLED	1
 								events_test	e6	root@localhost	+00:00	RECURRING	NULL	1	HOUR	1999-01-01 00:00:00	NULL	ENABLED	1
 								events_test	e7	root@localhost	+00:00	RECURRING	NULL	1	HOUR	1999-01-01 00:00:00	1999-01-02 00:00:00	DISABLED	1
 								events_test	e8	root@localhost	+00:00	ONE TIME	1999-01-01 00:00:00	NULL	NULL	NULL	NULL	DISABLED	1
-												A set of changes aiming to make the Event Scheduler more user-friendly
when there are no up-to-date system tables to support it:
 - initialize the scheduler before reporting "Ready for connections".
   This ensures that warnings, if any, are printed before "Ready for
   connections", and this message is not mangled.
 - do not abort the scheduler if there are no system tables
 - check the tables once at start up, remember the status and disable
   the scheduler if the tables are not up to date.
   If one attempts to use the scheduler with bad tables,
   issue an error message.
 - clean up the behaviour of the module under LOCK TABLES and pre-locking
   mode
 - make sure implicit commit of Events DDL works as expected.
 - add more tests


Collateral clean ups in the events code.

This patch fixes Bug#23631 Events: SHOW VARIABLES doesn't work 
when mysql.event is damaged


mysql-test/r/events.result:
  Update results.
mysql-test/r/events_bugs.result:
  Update results.
mysql-test/r/events_restart_phase1.result:
  Update results.
mysql-test/r/events_restart_phase2.result:
  Update results.
mysql-test/r/events_restart_phase3.result:
  Update results.
mysql-test/r/events_scheduling.result:
  Update results.
mysql-test/r/events_time_zone.result:
  Update results.
mysql-test/t/events.test:
  Add new tests for tampering with mysql.event and some more
  tests for sub-statements, LOCK TABLES mode and pre-locking.
mysql-test/t/events_bugs.test:
  Move the non-concurrent part of test for Bug 16420 to this file.
mysql-test/t/events_restart_phase1.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase2.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_restart_phase3.test:
  Rewrite events_restart_* tests to take into account that now
  we check mysql.event table only once, at server startup.
mysql-test/t/events_scheduling.test:
  Add more coverage for event_scheduler global variable.
mysql-test/t/events_time_zone.test:
  Move the non-concurrent part of the tests for Bug 16420 to 
  events_bugs.test
sql/event_data_objects.cc:
  Move update_timing_fields functionality to Event_db_repository.
  Make loading of events from a table record more robust to tampering
  with the table - now we do not check mysql.event on every table open.
sql/event_data_objects.h:
  Cleanup.
sql/event_db_repository.cc:
  Now Event_db_repository is responsible for table I/O only.
  All the logic of events DDL is handled outside, in Events class please
  refer to the added test coverage to see how this change affected
  the behavior of Event Scheduler.
  Dependency on sp_head.h and sp.h removed.
  Make this module robust to tweaks with mysql.event table.
  Move check_system_tables from events.cc to this file
sql/event_db_repository.h:
  Cleanup declarations (remove unused ones, change return type to bool
  from int).
sql/event_queue.cc:
  Update to adapt to the new start up scheme of the Event Scheduler.
sql/event_queue.h:
  Cleanup declarations.
sql/event_scheduler.cc:
  Make all the error messages uniform:
  [SEVERITY] Event Scheduler: [user][schema.event] message
  Using append_identifier for error logging was an overkill - we may 
  need it only if the system character set may have NUL (null character)
  as part of a valid identifier, this is currently never the case, 
  whereas additional quoting did not look nice in the log.
sql/event_scheduler.h:
  Cleanup the headers.
sql/events.cc:
  Use a different start up procedure of Event Scheduler:
  - at start up, try to check the system tables first.
  If they are not up-to-date, disable the scheduler.
  - try to load all the active events. In case of a load error, abort
  start up.
  - do not parse an event on start up. Parsing only gives some information
  about event validity, but far not all.
  Consolidate the business logic of Events DDL in this module.
  Now opt_event_scheduler may change after start up and thus is protected
  by LOCK_event_metadata mutex.
sql/events.h:
  Use all-static-data-members approach to implement Singleton pattern.
sql/mysqld.cc:
  New invocation scheme of Events. Move some logic to events.cc.
  Initialize the scheduler before reporting "Ready for connections".
sql/set_var.cc:
  Clean up sys_var_thd_sql_mode::symbolic_mode_representation
  to work with a LEX_STRING.
  Move more logic related to @@events_scheduler global variable to Events
  module.
sql/set_var.h:
  Update declarations.
sql/share/errmsg.txt:
  If someone tampered with mysql.event table after the server has
  started we no longer give him/her a complete report what was actually 
  broken. Do not send the user to look at the error log in such case,
  as there is nothing there (check_table_intact is not executed).
sql/sp_head.cc:
  Update to a new declaration of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_db.cc:
  New invocation scheme of Events module.
sql/sql_parse.cc:
  Move more logic to Events module. Make sure that we are consistent
  in the way access rights are checked for Events DDL: always
  after committing the current transaction and checking the system tables.
sql/sql_show.cc:
  Update to the new declarations of 
  sys_var_thd_sql_mode::symbolic_mode_representation
sql/sql_test.cc:
  New invocation scheme of events.
sql/table.cc:
  mysql.event is a system table.
  Update check_table_intact to be concurrent, more verbose, and less smart.
sql/table.h:
  Add a helper method.
mysql-test/r/events_trans.result:
  New BitKeeper file ``mysql-test/r/events_trans.result''
mysql-test/t/events_trans.test:
  New BitKeeper file ``mysql-test/t/events_trans.test'':
  test cases for Event Scheduler that require a transactional
  storage engine.

											
										
										
											2007-04-05 13:24:34 +02:00
+								DROP EVENT e8;
 								DROP EVENT e7;
 								DROP EVENT e6;
 								DROP EVENT e5;
 								DROP EVENT e4;
 								DROP EVENT e3;
 								DROP EVENT e2;
 								DROP EVENT e1;
 								SET TIME_ZONE=@save_time_zone;
-												fix for bug#16407 (Events: Changes in sql_mode won't be taken into account)
WL#1032
sql_mode setting was disregarded during create/alter event and wasn't set during
event execution.
(post-review small fixes)


sql/event.cc:
  store the sql_mode when the body is stored
  - always on create event
  - during alter event if the user changes the body
sql/event.h:
  add sql_mode as member variable
sql/event_timed.cc:
  - exchange thd->variables.sql_mode before and after execution
  - set the sql_mode of the anonymous SP -> event_timed::sphead
sql/sql_show.cc:
  - show real content in I_S.EVENTS.SQL_MODE , disallow NULL

											
										
										
											2006-02-20 23:52:22 +01:00
+								drop database events_test;