mariadb/mysql-test/r/events_time_zone.result

DROP DATABASE IF EXISTS mysqltest_db1;
CREATE DATABASE mysqltest_db1;
USE mysqltest_db1;
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
mysqltest_db1	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
mysqltest_db1	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
mysqltest_db1	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
mysqltest_db1	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
mysqltest_db1	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;
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	mysqltest_db1	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	mysqltest_db1	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	mysqltest_db1	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
mysqltest_db1	e1	root@localhost	+05:00	RECURRING	NULL	1	DAY	2006-01-01 00:00:00	NULL	ENABLED	1
mysqltest_db1	e2	root@localhost	-05:00	RECURRING	NULL	1	DAY	2006-01-01 00:00:00	NULL	ENABLED	1
mysqltest_db1	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
mysqltest_db1	e1	root@localhost	+05:00	RECURRING	NULL	1	DAY	2006-01-01 00:00:00	NULL	ENABLED	1
mysqltest_db1	e2	root@localhost	-05:00	RECURRING	NULL	1	DAY	2006-01-01 00:00:00	NULL	ENABLED	1
mysqltest_db1	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
mysqltest_db1	e1	root@localhost	+00:00	RECURRING	NULL	1	HOUR	1999-01-01 00:00:00	1999-01-02 00:00:00	DISABLED	1
mysqltest_db1	e2	root@localhost	+00:00	RECURRING	NULL	1	HOUR	1999-01-01 00:00:00	NULL	ENABLED	1
mysqltest_db1	e3	root@localhost	+00:00	RECURRING	NULL	1	HOUR	1999-01-01 00:00:00	1999-01-02 00:00:00	DISABLED	1
mysqltest_db1	e4	root@localhost	+00:00	RECURRING	NULL	1	HOUR	1999-01-01 00:00:00	1999-01-02 00:00:00	DISABLED	1
mysqltest_db1	e5	root@localhost	+00:00	ONE TIME	1999-01-01 00:00:00	NULL	NULL	NULL	NULL	DISABLED	1
mysqltest_db1	e6	root@localhost	+00:00	RECURRING	NULL	1	HOUR	1999-01-01 00:00:00	NULL	ENABLED	1
mysqltest_db1	e7	root@localhost	+00:00	RECURRING	NULL	1	HOUR	1999-01-01 00:00:00	1999-01-02 00:00:00	DISABLED	1
mysqltest_db1	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;
CREATE TABLE t_step (step INT);
INSERT INTO t_step VALUES (@step);
CREATE FUNCTION round_to_step(i INT, n INT) RETURNS INT
BEGIN
DECLARE step INT;
SELECT * INTO step FROM t_step;
# We add 0.1 as a protection from inexact division.
RETURN FLOOR((i % (step * n) + 0.1) / step);
END//
SET @step3= @step * 3;
SET @step6= @step * 6;
SET @unix_time= @unix_time - @unix_time % @step6;
INSERT INTO mysql.time_zone VALUES (NULL, 'N');
SET @tzid= LAST_INSERT_ID();
INSERT INTO mysql.time_zone_transition_type
VALUES (@tzid, 0, 0, 0, 'b16420_0');
INSERT INTO mysql.time_zone_transition_type
VALUES (@tzid, 1, @step3 - @step, 1, 'b16420_1');
INSERT INTO mysql.time_zone_name VALUES ('bug16420', @tzid);
CREATE TABLE t1 (count INT, unix_time INT, local_time INT, comment CHAR(80));
CREATE TABLE t2 (count INT);
INSERT INTO t2 VALUES (1);
CREATE FUNCTION f1(comment CHAR(80)) RETURNS INT
BEGIN
DECLARE orig_tz CHAR(64);
DECLARE unix_time INT;
DECLARE local_now DATETIME;
DECLARE utc_now DATETIME;
DECLARE local_time INT;
SET unix_time= UNIX_TIMESTAMP();
SET local_now= FROM_UNIXTIME(unix_time);
SET orig_tz= @@TIME_ZONE;
SET TIME_ZONE = '+00:00';
SET utc_now= FROM_UNIXTIME(unix_time);
SET TIME_ZONE= orig_tz;
SET local_time = unix_time + TIMESTAMPDIFF(SECOND, utc_now, local_now);
SET unix_time= round_to_step(unix_time, 6);
SET local_time= round_to_step(local_time, 6);
INSERT INTO t1 VALUES ((SELECT count FROM t2),
unix_time, local_time, comment);
RETURN 0;
END//
SET TIME_ZONE= '+00:00';
CREATE EVENT e1 ON SCHEDULE EVERY @step SECOND
STARTS FROM_UNIXTIME(@unix_time) DO SELECT f1("<e1>");
SET TIME_ZONE= 'bug16420';
CREATE EVENT e2 ON SCHEDULE EVERY @step SECOND
STARTS FROM_UNIXTIME(@unix_time) DO SELECT f1("<e2>");
SET GLOBAL EVENT_SCHEDULER= ON;
SELECT SLEEP(@step / 2);
SLEEP(@step / 2)
0
SET GLOBAL EVENT_SCHEDULER= OFF;
SELECT * FROM t1 ORDER BY count, comment;
count	unix_time	local_time	comment
1	1	1	<e1>
1	1	3	<e2>
1	1	3	e2 should be executed
2	2	2	<e1>
2	2	4	<e2>
2	2	4	e2 should be executed
3	3	3	<e1>
3	3	3	Second pass after backward -2 step shift, e2 should not be executed
4	4	4	<e1>
4	4	4	Second pass after backward -2 step shift, e2 should not be executed
5	5	5	<e1>
5	5	5	<e2>
5	5	5	e2 should be executed
6	0	0	<e1>
6	0	2	<e2>
6	0	2	Forward +2 step shift, local 0, 1 are skipped, e2 should be executed
7	1	1	<e1>
7	1	3	<e2>
7	1	3	e2 should be executed
SET TIME_ZONE= @save_time_zone;
DROP EVENT e2;
DROP EVENT e1;
DROP FUNCTION f1;
DROP TABLE t1, t2;
DELETE FROM mysql.time_zone_name            WHERE time_zone_id = @tzid;
DELETE FROM mysql.time_zone_transition_type WHERE time_zone_id = @tzid;
DELETE FROM mysql.time_zone_transition      WHERE time_zone_id = @tzid;
DELETE FROM mysql.time_zone                 WHERE time_zone_id = @tzid;
SET TIME_ZONE= '+00:00';
CREATE TABLE t1 (event CHAR(2), dt DATE, offset INT);
INSERT INTO mysql.time_zone VALUES (NULL, 'N');
SET @tzid= LAST_INSERT_ID();
SET @now= UNIX_TIMESTAMP();
SET @offset_month_01= UNIX_TIMESTAMP('2030-01-31 12:00:00') - @now;
SET @offset_month_02= UNIX_TIMESTAMP('2030-02-28 12:00:00') - @now - 5*@step;
SET @offset_month_03= UNIX_TIMESTAMP('2030-03-31 12:00:00') - @now - 5*@step;
SET @offset_month_04= UNIX_TIMESTAMP('2030-04-30 12:00:00') - @now - 13*@step;
INSERT INTO mysql.time_zone_transition_type
VALUES (@tzid, 0, @offset_month_01, 0, 'b16420_0');
INSERT INTO mysql.time_zone_transition_type
VALUES (@tzid, 1, @offset_month_02, 1, 'b16420_1');
INSERT INTO mysql.time_zone_transition_type
VALUES (@tzid, 2, @offset_month_03, 1, 'b16420_2');
INSERT INTO mysql.time_zone_transition_type
VALUES (@tzid, 3, @offset_month_04, 1, 'b16420_3');
INSERT INTO mysql.time_zone_transition
VALUES (@tzid, @now, 0);
INSERT INTO mysql.time_zone_transition
VALUES (@tzid, @now + 3 * @step, 1);
INSERT INTO mysql.time_zone_transition
VALUES (@tzid, @now + 7 * @step, 2);
INSERT INTO mysql.time_zone_transition
VALUES (@tzid, @now + 12 * @step, 3);
INSERT INTO mysql.time_zone_name VALUES ('bug16420_2', @tzid);
SET TIME_ZONE= 'bug16420_2';
SET GLOBAL EVENT_SCHEDULER= ON;
SET GLOBAL EVENT_SCHEDULER= OFF;
Below we should see the following:
- On Jan 31 only e2 is executed, because we started later than
e1 should have been executed.  Offset of e2 is 0 because of
the late start, not 1.
- The next execution is on Feb 28 (last day of Feb).  Both events
are executed in their times, offsets are -1 and 1.
- The next time is Mar 31.  Because the time of event
execution was skipped over, events are executed right away,
offsets are 2 and 2.
- The next time is Apr 30.  Events are again executed in their
appointed times, offsets are -1 and 1.
SELECT * FROM t1 ORDER BY dt, event;
event	dt	offset
e2	2030-01-31	0
e1	2030-02-28	-1
e2	2030-02-28	1
e1	2030-03-31	2
e2	2030-03-31	2
e1	2030-04-30	-1
e2	2030-04-30	1
DROP EVENT e2;
DROP EVENT e1;
DROP TABLE t1;
SET TIME_ZONE= @save_time_zone;
DELETE FROM mysql.time_zone_name            WHERE time_zone_id = @tzid;
DELETE FROM mysql.time_zone_transition_type WHERE time_zone_id = @tzid;
DELETE FROM mysql.time_zone_transition      WHERE time_zone_id = @tzid;
DELETE FROM mysql.time_zone                 WHERE time_zone_id = @tzid;
DROP FUNCTION round_to_step;
DROP TABLE t_step;
DROP DATABASE mysqltest_db1;
End of 5.1 tests.