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Post-merge and post-review fixes for the patch for
Bug#23631 "Events: SHOW VARIABLES doesn't work when mysql.event is damaged:
This commit is contained in:
kostja@vajra.(none)
@ -197,7 +197,7 @@ create event
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SHOW CREATE EVENT <20><><EFBFBD><EFBFBD>21;
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Event sql_mode time_zone Create Event
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD>21 SYSTEM CREATE EVENT `<60><><EFBFBD><EFBFBD>21` ON SCHEDULE EVERY '51 0:0:35' DAY_SECOND STARTS '#' ON COMPLETION NOT PRESERVE ENABLE COMMENT '<27><><EFBFBD><EFBFBD> <20> 1251 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>' DO select 1
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insert into mysql.event (db, name, body, definer, interval_value, interval_field) values (database(), "root22", "select 1", user(), 100, "SECOND_MICROSECOND");
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insert into mysql.event (db, name, body, definer, interval_value, interval_field, originator) values (database(), "root22", "select 1", user(), 100, "SECOND_MICROSECOND", 1);
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show create event root22;
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ERROR 42000: This version of MySQL doesn't yet support 'MICROSECOND'
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SHOW EVENTS;
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@ -231,8 +231,8 @@ Create a test event. Only event metadata is relevant,
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the actual schedule and body are not.
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CREATE EVENT intact_check ON SCHEDULE EVERY 10 HOUR DO SELECT "nothing";
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SHOW EVENTS;
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status
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events_test intact_check root@localhost SYSTEM RECURRING NULL 10 # # NULL ENABLED
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator
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events_test intact_check root@localhost SYSTEM RECURRING NULL 10 # # NULL ENABLED 1
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Try to alter mysql.event: the server should fail to load
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event information after mysql.event was tampered with.
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@ -241,8 +241,8 @@ works as before
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ALTER TABLE mysql.event ADD dummy INT;
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SHOW EVENTS;
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status
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events_test intact_check root@localhost SYSTEM RECURRING NULL 10 # # NULL ENABLED
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator
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events_test intact_check root@localhost SYSTEM RECURRING NULL 10 # # NULL ENABLED 1
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SELECT event_name FROM INFORMATION_SCHEMA.events;
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event_name
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intact_check
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@ -330,7 +330,7 @@ ERROR HY000: Cannot load from mysql.event. The table is probably corrupted
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DROP EVENT no_such_event;
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ERROR HY000: Unknown event 'no_such_event'
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CREATE EVENT intact_check_1 ON SCHEDULE EVERY 5 HOUR DO SELECT 5;
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ERROR HY000: Column count of mysql.event is wrong. Expected 17, found 15. The table is probably corrupted
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ERROR HY000: Column count of mysql.event is wrong. Expected 18, found 16. The table is probably corrupted
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ALTER EVENT intact_check_1 ON SCHEDULE EVERY 8 HOUR DO SELECT 8;
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ERROR HY000: Unknown event 'intact_check_1'
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ALTER EVENT intact_check_1 RENAME TO intact_check_2;
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@ -400,7 +400,7 @@ Restore the original table.
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CREATE TABLE mysql.event like event_like;
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DROP TABLE event_like;
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SHOW EVENTS;
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator
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create event e_26 on schedule at '2017-01-01 00:00:00' disable do set @a = 5;
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select db, name, body, definer, convert_tz(execute_at, 'UTC', 'SYSTEM'), on_completion from mysql.event;
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db name body definer convert_tz(execute_at, 'UTC', 'SYSTEM') on_completion
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@ -512,7 +512,7 @@ ERROR 42000: Incorrect database name 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
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SHOW EVENTS FROM ``;
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ERROR 42000: Incorrect database name ''
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SHOW EVENTS FROM `events\\test`;
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator
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LOCK TABLES mode.
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@ -390,30 +390,30 @@ SET TIME_ZONE= '+00:00';
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SET TIMESTAMP= UNIX_TIMESTAMP('2005-12-31 23:58:59');
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CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY DO SELECT 1;
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SHOW EVENTS;
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status
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events_test e1 root@localhost +00:00 RECURRING NULL 1 DAY 2005-12-31 23:58:59 NULL ENABLED
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator
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events_test e1 root@localhost +00:00 RECURRING NULL 1 DAY 2005-12-31 23:58:59 NULL ENABLED 1
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SET TIME_ZONE= '-01:00';
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ALTER EVENT e1 ON SCHEDULE EVERY 1 DAY STARTS '2000-01-01 00:00:00';
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SHOW EVENTS;
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status
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events_test e1 root@localhost -01:00 RECURRING NULL 1 DAY 2000-01-01 00:00:00 NULL ENABLED
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator
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events_test e1 root@localhost -01:00 RECURRING NULL 1 DAY 2000-01-01 00:00:00 NULL ENABLED 1
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SET TIME_ZONE= '+02:00';
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ALTER EVENT e1 ON SCHEDULE AT '2000-01-02 00:00:00'
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ON COMPLETION PRESERVE DISABLE;
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SHOW EVENTS;
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status
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events_test e1 root@localhost +02:00 ONE TIME 2000-01-02 00:00:00 NULL NULL NULL NULL DISABLED
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator
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events_test e1 root@localhost +02:00 ONE TIME 2000-01-02 00:00:00 NULL NULL NULL NULL DISABLED 1
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SET TIME_ZONE= '-03:00';
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ALTER EVENT e1 ON SCHEDULE EVERY 1 DAY ENDS '2030-01-03 00:00:00'
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ON COMPLETION PRESERVE DISABLE;
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SHOW EVENTS;
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status
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events_test e1 root@localhost -03:00 RECURRING NULL 1 DAY 2005-12-31 20:58:59 2030-01-03 00:00:00 DISABLED
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator
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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
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SET TIME_ZONE= '+04:00';
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ALTER EVENT e1 DO SELECT 2;
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SHOW EVENTS;
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status
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events_test e1 root@localhost -03:00 RECURRING NULL 1 DAY 2005-12-31 20:58:59 2030-01-03 00:00:00 ENABLED
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator
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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
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DROP EVENT e1;
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SET TIME_ZONE='+05:00';
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CREATE EVENT e1 ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' DO
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@ -427,15 +427,15 @@ SET TIME_ZONE='+00:00';
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CREATE EVENT e3 ON SCHEDULE EVERY 1 DAY STARTS '2006-01-01 00:00:00' DO
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SELECT 1;
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SELECT * FROM INFORMATION_SCHEMA.EVENTS ORDER BY event_name;
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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
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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
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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
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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
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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
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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
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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
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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
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SHOW EVENTS;
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status
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events_test e1 root@localhost +05:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED
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events_test e2 root@localhost -05:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED
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events_test e3 root@localhost +00:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator
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events_test e1 root@localhost +05:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED 1
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events_test e2 root@localhost -05:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED 1
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events_test e3 root@localhost +00:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED 1
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SHOW CREATE EVENT e1;
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Event sql_mode time_zone Create Event
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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
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@ -475,10 +475,10 @@ SELECT 1;
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Warnings:
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Note 1584 Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. Event has not been created
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SHOW EVENTS;
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status
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events_test e1 root@localhost +05:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED
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events_test e2 root@localhost -05:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED
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events_test e3 root@localhost +00:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator
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events_test e1 root@localhost +05:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED 1
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events_test e2 root@localhost -05:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED 1
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events_test e3 root@localhost +00:00 RECURRING NULL 1 DAY 2006-01-01 00:00:00 NULL ENABLED 1
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The following should succeed giving a warning.
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ALTER EVENT e1 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
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ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE;
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@ -511,15 +511,15 @@ CREATE EVENT e8 ON SCHEDULE AT '1999-01-01 00:00:00'
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DO
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SELECT 1;
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SHOW EVENTS;
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status
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events_test e1 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 1999-01-02 00:00:00 DISABLED
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events_test e2 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 NULL ENABLED
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events_test e3 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 1999-01-02 00:00:00 DISABLED
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events_test e4 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 1999-01-02 00:00:00 DISABLED
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events_test e5 root@localhost +00:00 ONE TIME 1999-01-01 00:00:00 NULL NULL NULL NULL DISABLED
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events_test e6 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 NULL ENABLED
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events_test e7 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 1999-01-02 00:00:00 DISABLED
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events_test e8 root@localhost +00:00 ONE TIME 1999-01-01 00:00:00 NULL NULL NULL NULL DISABLED
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator
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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
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events_test e2 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 NULL ENABLED 1
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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
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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
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events_test e5 root@localhost +00:00 ONE TIME 1999-01-01 00:00:00 NULL NULL NULL NULL DISABLED 1
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events_test e6 root@localhost +00:00 RECURRING NULL 1 HOUR 1999-01-01 00:00:00 NULL ENABLED 1
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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
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events_test e8 root@localhost +00:00 ONE TIME 1999-01-01 00:00:00 NULL NULL NULL NULL DISABLED 1
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DROP EVENT e8;
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DROP EVENT e7;
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DROP EVENT e6;
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@ -44,44 +44,56 @@ CREATE TABLE table_1(a int);
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CREATE TABLE table_2(a int);
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CREATE TABLE table_3(a int);
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CREATE TABLE table_4(a int);
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CREATE TABLE T19170(s1 TIMESTAMP);
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SET GLOBAL event_scheduler=ON;
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CREATE EVENT two_sec ON SCHEDULE EVERY 2 SECOND DO INSERT INTO table_1 VALUES(1);
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CREATE EVENT start_n_end
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ON SCHEDULE EVERY 1 SECOND
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CREATE EVENT event_1 ON SCHEDULE EVERY 2 SECOND
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DO
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INSERT INTO table_1 VALUES (1);
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CREATE EVENT event_2 ON SCHEDULE EVERY 1 SECOND
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ENDS NOW() + INTERVAL 6 SECOND
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ON COMPLETION PRESERVE
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DO INSERT INTO table_2 VALUES(1);
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CREATE EVENT only_one_time ON SCHEDULE EVERY 2 SECOND ENDS NOW() + INTERVAL 1 SECOND DO INSERT INTO table_3 VALUES(1);
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CREATE EVENT two_time ON SCHEDULE EVERY 1 SECOND ENDS NOW() + INTERVAL 1 SECOND ON COMPLETION PRESERVE DO INSERT INTO table_4 VALUES(1);
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DO
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INSERT INTO table_2 VALUES (1);
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CREATE EVENT event_3 ON SCHEDULE EVERY 2 SECOND ENDS NOW() + INTERVAL 1 SECOND
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ON COMPLETION NOT PRESERVE
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DO
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INSERT INTO table_3 VALUES (1);
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CREATE EVENT event_4 ON SCHEDULE EVERY 1 SECOND ENDS NOW() + INTERVAL 1 SECOND
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ON COMPLETION PRESERVE
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DO
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INSERT INTO table_4 VALUES (1);
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SELECT IF(SUM(a) >= 4, 'OK', 'ERROR') FROM table_1;
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IF(SUM(a) >= 4, 'OK', 'ERROR')
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OK
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SELECT IF(SUM(a) >= 5, 'OK', 'ERROR') FROM table_2;
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IF(SUM(a) >= 5, 'OK', 'ERROR')
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OK
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SELECT IF(SUM(a) > 0, 'OK', 'ERROR') FROM table_3;
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IF(SUM(a) > 0, 'OK', 'ERROR')
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SELECT IF(SUM(a) >= 1, 'OK', 'ERROR') FROM table_3;
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IF(SUM(a) >= 1, 'OK', 'ERROR')
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OK
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SELECT IF(SUM(a) > 0, 'OK', 'ERROR') FROM table_4;
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IF(SUM(a) > 0, 'OK', 'ERROR')
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SELECT IF(SUM(a) >= 1, 'OK', 'ERROR') FROM table_4;
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IF(SUM(a) >= 1, 'OK', 'ERROR')
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OK
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DROP EVENT two_sec;
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SELECT IF(TIME_TO_SEC(TIMEDIFF(ENDS,STARTS))=6, 'OK', 'ERROR') FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA=DATABASE() AND EVENT_NAME='start_n_end' AND ENDS IS NOT NULL;
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SELECT IF(TIME_TO_SEC(TIMEDIFF(ENDS,STARTS))=6, 'OK', 'ERROR')
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FROM INFORMATION_SCHEMA.EVENTS
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WHERE EVENT_SCHEMA=DATABASE() AND EVENT_NAME='event_2';
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IF(TIME_TO_SEC(TIMEDIFF(ENDS,STARTS))=6, 'OK', 'ERROR')
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OK
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SELECT IF(LAST_EXECUTED-ENDS < 3, 'OK', 'ERROR') FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA=DATABASE() AND EVENT_NAME='start_n_end' AND ENDS IS NOT NULL;
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SELECT IF(LAST_EXECUTED-ENDS < 3, 'OK', 'ERROR')
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FROM INFORMATION_SCHEMA.EVENTS
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WHERE EVENT_SCHEMA=DATABASE() AND EVENT_NAME='event_2';
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IF(LAST_EXECUTED-ENDS < 3, 'OK', 'ERROR')
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OK
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DROP EVENT IF EXISTS events_test.start_n_end;
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"Already dropped because ended. Therefore an error."
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DROP EVENT only_one_time;
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ERROR HY000: Unknown event 'only_one_time'
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DROP EVENT event_3;
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ERROR HY000: Unknown event 'event_3'
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DROP EVENT event_1;
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"Should be preserved"
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SELECT EVENT_NAME, STATUS FROM INFORMATION_SCHEMA.EVENTS ORDER BY EVENT_NAME;
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EVENT_NAME STATUS
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two_time DISABLED
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DROP EVENT two_time;
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event_2 DISABLED
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event_4 DISABLED
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DROP EVENT event_2;
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DROP EVENT event_4;
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DROP TABLE table_1;
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DROP TABLE table_2;
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DROP TABLE table_3;
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@ -34,34 +34,73 @@ CREATE TABLE table_1(a int);
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CREATE TABLE table_2(a int);
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CREATE TABLE table_3(a int);
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CREATE TABLE table_4(a int);
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CREATE TABLE T19170(s1 TIMESTAMP);
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SET GLOBAL event_scheduler=ON;
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# We need to have 2 to make it safe with valgrind. This is probably because
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# of when we calculate the timestamp value
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CREATE EVENT two_sec ON SCHEDULE EVERY 2 SECOND DO INSERT INTO table_1 VALUES(1);
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CREATE EVENT start_n_end
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ON SCHEDULE EVERY 1 SECOND
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ENDS NOW() + INTERVAL 6 SECOND
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ON COMPLETION PRESERVE
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DO INSERT INTO table_2 VALUES(1);
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--sleep 5
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CREATE EVENT only_one_time ON SCHEDULE EVERY 2 SECOND ENDS NOW() + INTERVAL 1 SECOND DO INSERT INTO table_3 VALUES(1);
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CREATE EVENT two_time ON SCHEDULE EVERY 1 SECOND ENDS NOW() + INTERVAL 1 SECOND ON COMPLETION PRESERVE DO INSERT INTO table_4 VALUES(1);
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--sleep 5
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CREATE EVENT event_1 ON SCHEDULE EVERY 2 SECOND
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DO
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INSERT INTO table_1 VALUES (1);
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CREATE EVENT event_2 ON SCHEDULE EVERY 1 SECOND
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ENDS NOW() + INTERVAL 6 SECOND
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ON COMPLETION PRESERVE
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DO
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INSERT INTO table_2 VALUES (1);
|
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CREATE EVENT event_3 ON SCHEDULE EVERY 2 SECOND ENDS NOW() + INTERVAL 1 SECOND
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ON COMPLETION NOT PRESERVE
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DO
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INSERT INTO table_3 VALUES (1);
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CREATE EVENT event_4 ON SCHEDULE EVERY 1 SECOND ENDS NOW() + INTERVAL 1 SECOND
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ON COMPLETION PRESERVE
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DO
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INSERT INTO table_4 VALUES (1);
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# Let event_1 insert at least 4 records into the table
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let $wait_condition=select count(*) >= 4 from table_1;
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--source include/wait_condition.inc
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# Let event_2 reach the end of its execution interval
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let $wait_condition=select count(*) = 0 from information_schema.events
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where event_name='event_2' and status='enabled';
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--source include/wait_condition.inc
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# Let event_3, which is ON COMPLETION NOT PRESERVE execute and drop itself
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let $wait_condition=select count(*) = 0 from information_schema.events
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where event_name='event_3';
|
||||
--source include/wait_condition.inc
|
||||
|
||||
# Let event_4 reach the end of its execution interval
|
||||
let $wait_condition=select count(*) = 0 from information_schema.events
|
||||
where event_name='event_4' and status='enabled';
|
||||
--source include/wait_condition.inc
|
||||
|
||||
# check the data
|
||||
|
||||
SELECT IF(SUM(a) >= 4, 'OK', 'ERROR') FROM table_1;
|
||||
SELECT IF(SUM(a) >= 5, 'OK', 'ERROR') FROM table_2;
|
||||
SELECT IF(SUM(a) > 0, 'OK', 'ERROR') FROM table_3;
|
||||
SELECT IF(SUM(a) > 0, 'OK', 'ERROR') FROM table_4;
|
||||
DROP EVENT two_sec;
|
||||
SELECT IF(TIME_TO_SEC(TIMEDIFF(ENDS,STARTS))=6, 'OK', 'ERROR') FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA=DATABASE() AND EVENT_NAME='start_n_end' AND ENDS IS NOT NULL;
|
||||
SELECT IF(LAST_EXECUTED-ENDS < 3, 'OK', 'ERROR') FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA=DATABASE() AND EVENT_NAME='start_n_end' AND ENDS IS NOT NULL;
|
||||
DROP EVENT IF EXISTS events_test.start_n_end;
|
||||
SELECT IF(SUM(a) >= 1, 'OK', 'ERROR') FROM table_3;
|
||||
SELECT IF(SUM(a) >= 1, 'OK', 'ERROR') FROM table_4;
|
||||
|
||||
SELECT IF(TIME_TO_SEC(TIMEDIFF(ENDS,STARTS))=6, 'OK', 'ERROR')
|
||||
FROM INFORMATION_SCHEMA.EVENTS
|
||||
WHERE EVENT_SCHEMA=DATABASE() AND EVENT_NAME='event_2';
|
||||
|
||||
SELECT IF(LAST_EXECUTED-ENDS < 3, 'OK', 'ERROR')
|
||||
FROM INFORMATION_SCHEMA.EVENTS
|
||||
WHERE EVENT_SCHEMA=DATABASE() AND EVENT_NAME='event_2';
|
||||
|
||||
--echo "Already dropped because ended. Therefore an error."
|
||||
--error ER_EVENT_DOES_NOT_EXIST
|
||||
DROP EVENT only_one_time;
|
||||
DROP EVENT event_3;
|
||||
|
||||
DROP EVENT event_1;
|
||||
--echo "Should be preserved"
|
||||
SELECT EVENT_NAME, STATUS FROM INFORMATION_SCHEMA.EVENTS ORDER BY EVENT_NAME;
|
||||
DROP EVENT two_time;
|
||||
DROP EVENT event_2;
|
||||
DROP EVENT event_4;
|
||||
DROP TABLE table_1;
|
||||
DROP TABLE table_2;
|
||||
DROP TABLE table_3;
|
||||
|
||||
Reference in New Issue
Block a user