mirror of
https://github.com/MariaDB/server.git
synced 2025-01-17 20:42:30 +01:00
990b106b63
into ua141d10.elisa.omakaista.fi:/home/my/bk/mysql-5.1-lex-string BUILD/SETUP.sh: Auto merged mysql-test/r/create.result: Auto merged mysql-test/r/events.result: Auto merged mysql-test/r/grant.result: Auto merged mysql-test/t/create.test: Auto merged mysql-test/t/events.test: Auto merged sql/item_timefunc.cc: Auto merged sql/mysql_priv.h: Auto merged sql/mysqld.cc: Auto merged sql/sql_class.h: Auto merged sql/sql_db.cc: Auto merged sql/sql_lex.cc: Auto merged sql/sql_lex.h: Auto merged sql/sql_table.cc: Auto merged sql/sql_yacc.yy: Auto merged sql/sql_parse.cc: remove_escape() function removed. Manual merge. sql/table.cc: Manually merged. Old line removed. tests/mysql_client_test.c: Manually merged. test_status position now last. sql/sql_parse.cc.rej: undefined sql/table.cc.rej: undefined tests/mysql_client_test.c.rej: undefined
403 lines
21 KiB
Text
403 lines
21 KiB
Text
create database if not exists events_test;
|
||
use events_test;
|
||
CREATE USER pauline@localhost;
|
||
CREATE DATABASE db_x;
|
||
GRANT EVENT ON db_x.* TO pauline@localhost;
|
||
USE db_x;
|
||
CREATE TABLE x_table(a int);
|
||
CREATE EVENT e_x1 ON SCHEDULE EVERY 1 SECOND DO DROP DATABASE db_x;
|
||
CREATE EVENT e_x2 ON SCHEDULE EVERY 1 SECOND DO DROP TABLE x_table;
|
||
SHOW DATABASES LIKE 'db_x';
|
||
Database (db_x)
|
||
db_x
|
||
SET GLOBAL event_scheduler=1;
|
||
SHOW DATABASES LIKE 'db_x';
|
||
Database (db_x)
|
||
db_x
|
||
SHOW TABLES FROM db_x;
|
||
Tables_in_db_x
|
||
x_table
|
||
SET GLOBAL event_scheduler=off;
|
||
DROP EVENT e_x1;
|
||
DROP EVENT e_x2;
|
||
DROP DATABASE db_x;
|
||
DROP USER pauline@localhost;
|
||
USE events_test;
|
||
SET GLOBAL event_scheduler=off;
|
||
drop event if exists event1;
|
||
Warnings:
|
||
Note 1305 Event event1 does not exist
|
||
create event event1 on schedule every 15 minute starts now() ends date_add(now(), interval 5 hour) DO begin end;
|
||
alter event event1 rename to event2 enable;
|
||
alter event event2 disable;
|
||
alter event event2 enable;
|
||
alter event event2 on completion not preserve;
|
||
alter event event2 on schedule every 1 year on completion preserve rename to event3 comment "new comment" do begin select 1; end__
|
||
alter event event3 rename to event2;
|
||
drop event event2;
|
||
create event event2 on schedule every 2 second starts now() ends date_add(now(), interval 5 hour) comment "some" DO begin end;
|
||
drop event event2;
|
||
CREATE EVENT event_starts_test ON SCHEDULE EVERY 10 SECOND COMMENT "" DO SELECT 1;
|
||
SELECT interval_field, interval_value, body FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
|
||
interval_field interval_value body
|
||
SECOND 10 SELECT 1
|
||
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
|
||
execute_at IS NULL starts IS NULL ends IS NULL comment
|
||
1 0 1
|
||
ALTER EVENT event_starts_test ON SCHEDULE AT '2020-02-02 20:00:02';
|
||
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
|
||
execute_at IS NULL starts IS NULL ends IS NULL comment
|
||
0 1 1
|
||
ALTER EVENT event_starts_test COMMENT "non-empty comment";
|
||
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
|
||
execute_at IS NULL starts IS NULL ends IS NULL comment
|
||
0 1 1 non-empty comment
|
||
ALTER EVENT event_starts_test COMMENT "";
|
||
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
|
||
execute_at IS NULL starts IS NULL ends IS NULL comment
|
||
0 1 1
|
||
DROP EVENT event_starts_test;
|
||
CREATE EVENT event_starts_test ON SCHEDULE EVERY 20 SECOND STARTS '2020-02-02 20:00:02' ENDS '2022-02-02 20:00:02' DO SELECT 2;
|
||
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
|
||
execute_at IS NULL starts IS NULL ends IS NULL comment
|
||
1 0 0
|
||
ALTER EVENT event_starts_test COMMENT "non-empty comment";
|
||
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
|
||
execute_at IS NULL starts IS NULL ends IS NULL comment
|
||
1 0 0 non-empty comment
|
||
ALTER EVENT event_starts_test COMMENT "";
|
||
SELECT execute_at IS NULL, starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
|
||
execute_at IS NULL starts IS NULL ends IS NULL comment
|
||
1 0 0
|
||
DROP EVENT event_starts_test;
|
||
create table test_nested(a int);
|
||
create event e_43 on schedule every 1 second do set @a = 5;
|
||
alter event e_43 do alter event e_43 do set @a = 4;
|
||
ERROR HY000: Recursivity of EVENT DDL statements is forbidden when body is present
|
||
alter event e_43 do
|
||
begin
|
||
alter event e_43 on schedule every 5 minute;
|
||
insert into test_nested values(1);
|
||
end|
|
||
set global event_scheduler = on;
|
||
select db, name, body, status, interval_field, interval_value from mysql.event;
|
||
db name body status interval_field interval_value
|
||
events_test e_43 begin
|
||
alter event e_43 on schedule every 5 minute;
|
||
insert into test_nested values(1);
|
||
end ENABLED MINUTE 5
|
||
drop event e_43;
|
||
drop table test_nested;
|
||
"Let's check whether we can use non-qualified names"
|
||
create table non_qualif(a int);
|
||
create event non_qualif_ev on schedule every 10 minute do insert into non_qualif values (800219);
|
||
select * from non_qualif;
|
||
a
|
||
800219
|
||
drop event non_qualif_ev;
|
||
drop table non_qualif;
|
||
alter event non_existant rename to non_existant_too;
|
||
ERROR HY000: Unknown event 'non_existant'
|
||
set global event_scheduler = off;
|
||
create event existant on schedule at now() + interval 1 year do select 12;
|
||
alter event non_existant rename to existant;
|
||
ERROR HY000: Event 'existant' already exists
|
||
alter event existant rename to events_test.existant;
|
||
ERROR HY000: Same old and new event name
|
||
drop event existant;
|
||
create table t_event3 (a int, b float);
|
||
drop event if exists event3;
|
||
Warnings:
|
||
Note 1305 Event event3 does not exist
|
||
create event event3 on schedule every 50 + 10 minute starts date_add("20100101", interval 5 minute) ends date_add("20151010", interval 5 day) comment "portokala_comment" DO insert into t_event3 values (unix_timestamp(), rand());
|
||
select count(*) from t_event3;
|
||
count(*)
|
||
0
|
||
drop event event3;
|
||
drop table t_event3;
|
||
set names utf8;
|
||
CREATE EVENT root6 ON SCHEDULE EVERY '10:20' MINUTE_SECOND ON COMPLETION PRESERVE ENABLE COMMENT 'some comment' DO select 1;
|
||
SHOW CREATE EVENT root6;
|
||
Event sql_mode Create Event
|
||
root6 CREATE EVENT `root6` ON SCHEDULE EVERY '10:20' MINUTE_SECOND ON COMPLETION PRESERVE ENABLE COMMENT 'some comment' DO select 1
|
||
create event root7 on schedule every 2 year do select 1;
|
||
SHOW CREATE EVENT root7;
|
||
Event sql_mode Create Event
|
||
root7 CREATE EVENT `root7` ON SCHEDULE EVERY 2 YEAR ON COMPLETION NOT PRESERVE ENABLE DO select 1
|
||
create event root8 on schedule every '2:5' year_month do select 1;
|
||
SHOW CREATE EVENT root8;
|
||
Event sql_mode Create Event
|
||
root8 CREATE EVENT `root8` ON SCHEDULE EVERY '2-5' YEAR_MONTH ON COMPLETION NOT PRESERVE ENABLE DO select 1
|
||
create event root8_1 on schedule every '2:15' year_month do select 1;
|
||
SHOW CREATE EVENT root8_1;
|
||
Event sql_mode Create Event
|
||
root8_1 CREATE EVENT `root8_1` ON SCHEDULE EVERY '3-3' YEAR_MONTH ON COMPLETION NOT PRESERVE ENABLE DO select 1
|
||
create event root9 on schedule every 2 week ON COMPLETION PRESERVE DISABLE COMMENT 'коментар на кирилица' do select 1;
|
||
SHOW CREATE EVENT root9;
|
||
Event sql_mode Create Event
|
||
root9 CREATE EVENT `root9` ON SCHEDULE EVERY 2 WEEK ON COMPLETION PRESERVE DISABLE COMMENT 'коментар на кирилица' DO select 1
|
||
create event root10 on schedule every '20:5' day_hour do select 1;
|
||
SHOW CREATE EVENT root10;
|
||
Event sql_mode Create Event
|
||
root10 CREATE EVENT `root10` ON SCHEDULE EVERY '20 5' DAY_HOUR ON COMPLETION NOT PRESERVE ENABLE DO select 1
|
||
create event root11 on schedule every '20:25' day_hour do select 1;
|
||
SHOW CREATE EVENT root11;
|
||
Event sql_mode Create Event
|
||
root11 CREATE EVENT `root11` ON SCHEDULE EVERY '21 1' DAY_HOUR ON COMPLETION NOT PRESERVE ENABLE DO select 1
|
||
create event root12 on schedule every '20:25' hour_minute do select 1;
|
||
SHOW CREATE EVENT root12;
|
||
Event sql_mode Create Event
|
||
root12 CREATE EVENT `root12` ON SCHEDULE EVERY '20:25' HOUR_MINUTE ON COMPLETION NOT PRESERVE ENABLE DO select 1
|
||
create event root13 on schedule every '25:25' hour_minute do select 1;
|
||
SHOW CREATE EVENT root13;
|
||
Event sql_mode Create Event
|
||
root13 CREATE EVENT `root13` ON SCHEDULE EVERY '25:25' HOUR_MINUTE ON COMPLETION NOT PRESERVE ENABLE DO select 1
|
||
create event root13_1 on schedule every '11:65' hour_minute do select 1;
|
||
SHOW CREATE EVENT root13_1;
|
||
Event sql_mode Create Event
|
||
root13_1 CREATE EVENT `root13_1` ON SCHEDULE EVERY '12:5' HOUR_MINUTE ON COMPLETION NOT PRESERVE ENABLE DO select 1
|
||
create event root14 on schedule every '35:35' minute_second do select 1;
|
||
SHOW CREATE EVENT root14;
|
||
Event sql_mode Create Event
|
||
root14 CREATE EVENT `root14` ON SCHEDULE EVERY '35:35' MINUTE_SECOND ON COMPLETION NOT PRESERVE ENABLE DO select 1
|
||
create event root15 on schedule every '35:66' minute_second do select 1;
|
||
SHOW CREATE EVENT root15;
|
||
Event sql_mode Create Event
|
||
root15 CREATE EVENT `root15` ON SCHEDULE EVERY '36:6' MINUTE_SECOND ON COMPLETION NOT PRESERVE ENABLE DO select 1
|
||
create event root16 on schedule every '35:56' day_minute do select 1;
|
||
SHOW CREATE EVENT root16;
|
||
Event sql_mode Create Event
|
||
root16 CREATE EVENT `root16` ON SCHEDULE EVERY '1 11:56' DAY_MINUTE ON COMPLETION NOT PRESERVE ENABLE DO select 1
|
||
create event root17 on schedule every '35:12:45' day_minute do select 1;
|
||
SHOW CREATE EVENT root17;
|
||
Event sql_mode Create Event
|
||
root17 CREATE EVENT `root17` ON SCHEDULE EVERY '35 12:45' DAY_MINUTE ON COMPLETION NOT PRESERVE ENABLE DO select 1
|
||
create event root17_1 on schedule every '35:25:65' day_minute do select 1;
|
||
SHOW CREATE EVENT root17_1;
|
||
Event sql_mode Create Event
|
||
root17_1 CREATE EVENT `root17_1` ON SCHEDULE EVERY '36 2:5' DAY_MINUTE ON COMPLETION NOT PRESERVE ENABLE DO select 1
|
||
create event root18 on schedule every '35:12:45' hour_second do select 1;
|
||
SHOW CREATE EVENT root18;
|
||
Event sql_mode Create Event
|
||
root18 CREATE EVENT `root18` ON SCHEDULE EVERY '35:12:45' HOUR_SECOND ON COMPLETION NOT PRESERVE ENABLE DO select 1
|
||
create event root19 on schedule every '15:59:85' hour_second do select 1;
|
||
SHOW CREATE EVENT root19;
|
||
Event sql_mode Create Event
|
||
root19 CREATE EVENT `root19` ON SCHEDULE EVERY '16:0:25' HOUR_SECOND ON COMPLETION NOT PRESERVE ENABLE DO select 1
|
||
create event root20 on schedule every '50:20:12:45' day_second do select 1;
|
||
SHOW CREATE EVENT root20;
|
||
Event sql_mode Create Event
|
||
root20 CREATE EVENT `root20` ON SCHEDULE EVERY '50 20:12:45' DAY_SECOND ON COMPLETION NOT PRESERVE ENABLE DO select 1
|
||
set names cp1251;
|
||
create event <20><><EFBFBD><EFBFBD>21 on schedule every '50:23:59:95' day_second COMMENT '<27><><EFBFBD><EFBFBD> <20> 1251 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>' do select 1;
|
||
SHOW CREATE EVENT <20><><EFBFBD><EFBFBD>21;
|
||
Event sql_mode Create Event
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>21 CREATE EVENT `<60><><EFBFBD><EFBFBD>21` ON SCHEDULE EVERY '51 0:0:35' DAY_SECOND ON COMPLETION NOT PRESERVE ENABLE COMMENT '<27><><EFBFBD><EFBFBD> <20> 1251 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>' DO select 1
|
||
insert into mysql.event (db, name, body, definer, interval_value, interval_field) values (database(), "root22", "select 1", user(), 100, "SECOND_MICROSECOND");
|
||
show create event root22;
|
||
ERROR 42000: This version of MySQL doesn't yet support 'MICROSECOND'
|
||
SHOW EVENTS;
|
||
ERROR 42000: This version of MySQL doesn't yet support 'MICROSECOND'
|
||
drop event root22;
|
||
create event root23 on schedule every -100 year do select 1;
|
||
ERROR HY000: INTERVAL is either not positive or too big
|
||
create event root23 on schedule every 222222222222222222222 year do select 1;
|
||
ERROR HY000: INTERVAL is either not positive or too big
|
||
drop event root6;
|
||
drop event root7;
|
||
drop event root8;
|
||
drop event root8_1;
|
||
drop event root9;
|
||
drop event root10;
|
||
drop event root11;
|
||
drop event root12;
|
||
drop event root13;
|
||
drop event root13_1;
|
||
drop event root14;
|
||
drop event root15;
|
||
drop event root16;
|
||
drop event root17;
|
||
drop event root17_1;
|
||
drop event root18;
|
||
drop event root19;
|
||
drop event root20;
|
||
drop event <20><><EFBFBD><EFBFBD>21;
|
||
set names latin1;
|
||
CREATE EVENT intact_check ON SCHEDULE EVERY 10 HOUR DO SELECT "nothing";
|
||
SHOW EVENTS;
|
||
Db Name Definer Type Execute at Interval value Interval field Starts Ends Status
|
||
events_test intact_check root@localhost RECURRING NULL 10 HOUR # # ENABLED
|
||
ALTER TABLE mysql.event ADD dummy INT FIRST;
|
||
SHOW EVENTS;
|
||
ERROR HY000: Column count of mysql.event is wrong. Expected 16, found 17. Table probably corrupted
|
||
ALTER TABLE mysql.event DROP dummy, ADD dummy2 VARCHAR(64) FIRST;
|
||
SHOW EVENTS;
|
||
ERROR HY000: Column count of mysql.event is wrong. Expected 16, found 17. Table probably corrupted
|
||
ALTER TABLE mysql.event DROP dummy2;
|
||
SHOW EVENTS;
|
||
Db Name Definer Type Execute at Interval value Interval field Starts Ends Status
|
||
events_test intact_check root@localhost RECURRING NULL 10 HOUR # # ENABLED
|
||
CREATE TABLE event_like LIKE mysql.event;
|
||
INSERT INTO event_like SELECT * FROM mysql.event;
|
||
ALTER TABLE mysql.event MODIFY db char(64) character set cp1251 default '';
|
||
SELECT event_name FROM INFORMATION_SCHEMA.EVENTS;
|
||
ERROR HY000: Cannot load from mysql.event. Table probably corrupted. See error log.
|
||
ALTER TABLE mysql.event MODIFY db char(20) character set utf8 collate utf8_bin default '';
|
||
SHOW CREATE TABLE mysql.event;
|
||
Table Create Table
|
||
event CREATE TABLE `event` (
|
||
`db` char(20) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '',
|
||
`name` char(64) NOT NULL DEFAULT '',
|
||
`body` longblob NOT NULL,
|
||
`definer` char(77) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '',
|
||
`execute_at` datetime DEFAULT NULL,
|
||
`interval_value` int(11) DEFAULT NULL,
|
||
`interval_field` enum('YEAR','QUARTER','MONTH','DAY','HOUR','MINUTE','WEEK','SECOND','MICROSECOND','YEAR_MONTH','DAY_HOUR','DAY_MINUTE','DAY_SECOND','HOUR_MINUTE','HOUR_SECOND','MINUTE_SECOND','DAY_MICROSECOND','HOUR_MICROSECOND','MINUTE_MICROSECOND','SECOND_MICROSECOND') DEFAULT NULL,
|
||
`created` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
|
||
`modified` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
|
||
`last_executed` datetime DEFAULT NULL,
|
||
`starts` datetime DEFAULT NULL,
|
||
`ends` datetime DEFAULT NULL,
|
||
`status` enum('ENABLED','DISABLED') NOT NULL DEFAULT 'ENABLED',
|
||
`on_completion` enum('DROP','PRESERVE') NOT NULL DEFAULT 'DROP',
|
||
`sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE') NOT NULL DEFAULT '',
|
||
`comment` char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '',
|
||
PRIMARY KEY (`db`,`name`)
|
||
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='Events'
|
||
SELECT event_name FROM INFORMATION_SCHEMA.EVENTS;
|
||
ERROR HY000: Cannot load from mysql.event. Table probably corrupted. See error log.
|
||
ALTER TABLE mysql.event MODIFY db char(64) character set utf8 collate utf8_bin default '';
|
||
"This should work"
|
||
SHOW EVENTS;
|
||
Db Name Definer Type Execute at Interval value Interval field Starts Ends Status
|
||
events_test intact_check root@localhost RECURRING NULL 10 HOUR # # ENABLED
|
||
ALTER TABLE mysql.event MODIFY db char(64) character set cp1251 default '';
|
||
SELECT event_name FROM INFORMATION_SCHEMA.EVENTS;
|
||
ERROR HY000: Cannot load from mysql.event. Table probably corrupted. See error log.
|
||
ALTER TABLE mysql.event MODIFY db varchar(64) character set utf8 collate utf8_bin default '';
|
||
SELECT event_name FROM INFORMATION_SCHEMA.EVENTS;
|
||
ERROR HY000: Cannot load from mysql.event. Table probably corrupted. See error log.
|
||
ALTER TABLE mysql.event DROP comment, DROP starts;
|
||
SELECT event_name FROM INFORMATION_SCHEMA.EVENTS;
|
||
ERROR HY000: Column count of mysql.event is wrong. Expected 16, found 14. Table probably corrupted
|
||
DROP TABLE mysql.event;
|
||
CREATE TABLE mysql.event like event_like;
|
||
INSERT INTO mysql.event SELECT * FROM event_like;
|
||
DROP TABLE event_like;
|
||
SHOW EVENTS;
|
||
Db Name Definer Type Execute at Interval value Interval field Starts Ends Status
|
||
events_test intact_check root@localhost RECURRING NULL 10 HOUR # # ENABLED
|
||
DROP EVENT intact_check;
|
||
create event e_26 on schedule at '2017-01-01 00:00:00' disable do set @a = 5;
|
||
select db, name, body, definer, convert_tz(execute_at, 'UTC', 'SYSTEM'), on_completion from mysql.event;
|
||
db name body definer convert_tz(execute_at, 'UTC', 'SYSTEM') on_completion
|
||
events_test e_26 set @a = 5 root@localhost 2017-01-01 00:00:00 DROP
|
||
drop event e_26;
|
||
create event e_26 on schedule at NULL disable do set @a = 5;
|
||
ERROR HY000: Incorrect AT value: 'NULL'
|
||
create event e_26 on schedule at 'definitely not a datetime' disable do set @a = 5;
|
||
ERROR HY000: Incorrect AT value: 'definitely not a datetime'
|
||
set names utf8;
|
||
create event задачка on schedule every 123 minute starts now() ends now() + interval 1 month do select 1;
|
||
drop event задачка;
|
||
set event_scheduler=off;
|
||
ERROR HY000: Variable 'event_scheduler' is a GLOBAL variable and should be set with SET GLOBAL
|
||
set global event_scheduler=3;
|
||
ERROR 42000: Variable 'event_scheduler' can't be set to the value of '3'
|
||
set global event_scheduler=disabled;
|
||
ERROR 42000: Variable 'event_scheduler' can't be set to the value of 'disabled'
|
||
"DISABLE the scheduler. Testing that it does not work when the variable is 0"
|
||
set global event_scheduler=off;
|
||
select definer, name, db from mysql.event;
|
||
definer name db
|
||
select get_lock("test_lock1", 20);
|
||
get_lock("test_lock1", 20)
|
||
1
|
||
create event закачка on schedule every 10 hour do select get_lock("test_lock1", 20);
|
||
"Should return 1 row"
|
||
select definer, name, db from mysql.event;
|
||
definer name db
|
||
root@localhost закачка events_test
|
||
"Should be only 1 process"
|
||
select /*1*/ user, host, db, command, state, 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 command state info
|
||
select release_lock("test_lock1");
|
||
release_lock("test_lock1")
|
||
1
|
||
drop event закачка;
|
||
"Should have 0 events"
|
||
select count(*) from mysql.event;
|
||
count(*)
|
||
0
|
||
"ENABLE the scheduler and get a lock"
|
||
set global event_scheduler=on;
|
||
select get_lock("test_lock2", 20);
|
||
get_lock("test_lock2", 20)
|
||
1
|
||
"Create an event which tries to acquire a mutex. The event locks on the mutex"
|
||
create event закачка on schedule every 10 hour do select get_lock("test_lock2", 20);
|
||
"Let some time pass to the event starts"
|
||
"Should have only 2 processes: the scheduler and the locked event"
|
||
select /*2*/ user, host, db, command, state, 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 command state info
|
||
event_scheduler localhost NULL Daemon Waiting for next activation NULL
|
||
root localhost events_test Connect User lock select get_lock("test_lock2", 20)
|
||
"Release the mutex, the event worker should finish."
|
||
"Release the mutex, the event worker should finish."
|
||
select release_lock("test_lock2");
|
||
release_lock("test_lock2")
|
||
1
|
||
drop event закачка;
|
||
set global event_scheduler=1;
|
||
select get_lock("test_lock2_1", 20);
|
||
get_lock("test_lock2_1", 20)
|
||
1
|
||
create event закачка21 on schedule every 10 hour do select get_lock("test_lock2_1", 20);
|
||
"Should have only 3 processes: the scheduler, our conn and the locked event"
|
||
select /*3*/ user, host, db, command, state, 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 command state info
|
||
event_scheduler localhost NULL Daemon Waiting for next activation NULL
|
||
root localhost events_test Connect User lock select get_lock("test_lock2_1", 20)
|
||
set global event_scheduler=off;
|
||
"Should have only our process now:"
|
||
select /*4*/ user, host, db, command, state, 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 command state info
|
||
root localhost events_test Connect User lock select get_lock("test_lock2_1", 20)
|
||
drop event закачка21;
|
||
create table t_16 (s1 int);
|
||
create trigger t_16_bi before insert on t_16 for each row create event e_16 on schedule every 1 second do set @a=5;
|
||
ERROR HY000: Recursivity of EVENT DDL statements is forbidden when body is present
|
||
drop table t_16;
|
||
create event white_space
|
||
on schedule every 10 hour
|
||
disable
|
||
do
|
||
select 1;
|
||
select event_schema, event_name, definer, event_definition from information_schema.events where event_name='white_space';
|
||
event_schema event_name definer event_definition
|
||
events_test white_space root@localhost select 1
|
||
drop event white_space;
|
||
create event white_space on schedule every 10 hour disable do
|
||
select 2;
|
||
select event_schema, event_name, definer, event_definition from information_schema.events where event_name='white_space';
|
||
event_schema event_name definer event_definition
|
||
events_test white_space root@localhost select 2
|
||
drop event white_space;
|
||
create event white_space on schedule every 10 hour disable do select 3;
|
||
select event_schema, event_name, definer, event_definition from information_schema.events where event_name='white_space';
|
||
event_schema event_name definer event_definition
|
||
events_test white_space root@localhost select 3
|
||
drop event white_space;
|
||
create event e1 on schedule every 1 year do set @a = 5;
|
||
create table t1 (s1 int);
|
||
create trigger t1_ai after insert on t1 for each row show create event e1;
|
||
ERROR 0A000: Not allowed to return a result set from a trigger
|
||
drop table t1;
|
||
drop event e1;
|
||
SHOW EVENTS FROM aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa;
|
||
ERROR 42000: Incorrect database name 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'
|
||
SHOW EVENTS FROM ``;
|
||
ERROR 42000: Incorrect database name ''
|
||
SHOW EVENTS FROM `events\\test`;
|
||
Db Name Definer Type Execute at Interval value Interval field Starts Ends Status
|
||
drop database events_test;
|