mirror of
https://github.com/MariaDB/server.git
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143 lines
5.4 KiB
Text
143 lines
5.4 KiB
Text
set global event_scheduler=off;
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create database events_test;
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use events_test;
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create table execution_log(name char(10));
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create event abc1 on schedule every 1 second do
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insert into execution_log value('abc1');
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Warnings:
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Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
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create event abc2 on schedule every 1 second do
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insert into execution_log value('abc2');
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Warnings:
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Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
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create event abc3 on schedule every 1 second do
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insert into execution_log value('abc3');
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Warnings:
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Warning 1105 Event scheduler is switched off, use SET GLOBAL event_scheduler=ON to enable it.
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create table event_like like mysql.event;
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insert into event_like select * from mysql.event;
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alter table mysql.event
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change column body body longtext character set utf8 collate utf8_bin;
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# Now we restart the server
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call mtr.add_suppression("Incorrect definition of table mysql.event:.*");
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# restart
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use events_test;
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select @@event_scheduler;
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@@event_scheduler
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OFF
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show events;
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ERROR HY000: Cannot proceed, because event scheduler is disabled
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select event_name from information_schema.events;
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ERROR HY000: Cannot proceed, because event scheduler is disabled
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show create event intact_check;
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ERROR HY000: Cannot proceed, because event scheduler is disabled
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drop event no_such_event;
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ERROR HY000: Cannot proceed, because event scheduler is disabled
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create event intact_check_1 on schedule every 5 hour do select 5;
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ERROR HY000: Cannot proceed, because event scheduler is disabled
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alter event intact_check_1 on schedule every 8 hour do select 8;
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ERROR HY000: Cannot proceed, because event scheduler is disabled
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alter event intact_check_1 rename to intact_check_2;
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ERROR HY000: Cannot proceed, because event scheduler is disabled
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drop event intact_check_1;
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ERROR HY000: Cannot proceed, because event scheduler is disabled
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drop event intact_check_2;
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ERROR HY000: Cannot proceed, because event scheduler is disabled
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drop event intact_check;
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ERROR HY000: Cannot proceed, because event scheduler is disabled
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set global event_scheduler=on;
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ERROR HY000: Event Scheduler: An error occurred when initializing system tables. Disabling the Event Scheduler.
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set global event_scheduler=off;
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ERROR HY000: Event Scheduler: An error occurred when initializing system tables. Disabling the Event Scheduler.
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show variables like 'event_scheduler';
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Variable_name Value
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event_scheduler OFF
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# Make sure that we still can create and drop databases,
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# and no warnings are produced.
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drop database if exists mysqltest_database_not_exists;
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Warnings:
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Note 1008 Can't drop database 'mysqltest_database_not_exists'; database doesn't exist
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create database mysqltest_db1;
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drop database mysqltest_db1;
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Warnings:
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Error 1545 Failed to open mysql.event
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# Restore the original mysql.event table
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drop table mysql.event;
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rename table event_like to mysql.event;
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# check that we can now enable events without restart
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set global event_scheduler=original;
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Warnings:
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Note 1408 Event Scheduler: Loaded 3 events
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select @@global.event_scheduler;
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@@global.event_scheduler
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ON
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set global event_scheduler=on;
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select @@global.event_scheduler;
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@@global.event_scheduler
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ON
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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 Originator character_set_client collation_connection Database Collation
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events_test abc1 root@localhost SYSTEM RECURRING # 1 SECOND # # ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
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events_test abc2 root@localhost SYSTEM RECURRING # 1 SECOND # # ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
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events_test abc3 root@localhost SYSTEM RECURRING # 1 SECOND # # ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
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# Now let's restart the server again
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# restart
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use events_test;
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select @@event_scheduler;
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@@event_scheduler
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ON
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drop table execution_log;
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drop database events_test;
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#
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# Test for bug#11748899 -- EVENT SET TO DISABLED AND ON COMPLETION
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# NOT PRESERVE IS DELETED AT SERVER
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#
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SELECT @@event_scheduler;
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@@event_scheduler
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ON
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USE test;
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DROP EVENT IF EXISTS e1;
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CREATE EVENT e1 ON SCHEDULE EVERY 1 SECOND DISABLE 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 Originator character_set_client collation_connection Database Collation
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test e1 root@localhost SYSTEM RECURRING # 1 SECOND # # DISABLED 1 latin1 latin1_swedish_ci utf8mb4_uca1400_ai_ci
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# Now we restart the server
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# restart
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USE test;
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SELECT @@event_scheduler;
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@@event_scheduler
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ON
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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 Originator character_set_client collation_connection Database Collation
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test e1 root@localhost SYSTEM RECURRING # 1 SECOND # # DISABLED 1 latin1 latin1_swedish_ci utf8mb4_uca1400_ai_ci
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DROP EVENT e1;
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# end test for bug#11748899
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#
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# Test for MDEV-21758 Events switched randomly to SLAVESIDE_DISABLED
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#
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create event ev on schedule every 1 minute do set @a= 1;
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select name, originator, status from mysql.event;
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name originator status
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ev 1 ENABLED
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#
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# Restarting server with server_id=100
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#
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# restart: --server-id=100
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select @@global.server_id;
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@@global.server_id
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100
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select name, originator, status from mysql.event;
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name originator status
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ev 1 ENABLED
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set global server_id= 1;
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#
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# Restarting server with the original server_id=1
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#
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# restart
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select @@global.server_id;
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@@global.server_id
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1
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select name, originator, status from mysql.event;
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name originator status
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ev 1 ENABLED
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drop event ev;
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