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synced 2025-01-22 14:54:20 +01:00
94 lines
3.1 KiB
Text
94 lines
3.1 KiB
Text
create database if not exists events_test;
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use events_test;
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drop event if exists event1;
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create event event1 on schedule every 15 minute starts now() ends date_add(now(), interval 5 hour) DO begin end;
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alter event event1 rename to event2;
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alter event event2 disabled;
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drop event event2;
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create event event2 on schedule every 2 second starts now() ends date_add(now(), interval 5 hour) comment "some" DO begin end;
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drop event event2;
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create table t_event3 (a int, b float);
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drop event if exists event3;
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create event event3 on schedule every 50 + 10 minute starts date_add("20010101", interval 5 minute) ends date_add("20151010", interval 5 day) comment "portokala_comment" DO insert into t_event3 values (unix_timestamp(), rand());
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set max_allowed_packet=128000000;
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select count(*) from t_event3;
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drop event event3;
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drop table t_event3;
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set names utf8;
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create event задачка on schedule every 123 minute starts now() ends now() + interval 1 month do select 1;
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drop event задачка;
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# event_scheduler is a global var
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--error 1229
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set event_scheduler=0;
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# event_scheduler could be only either 0 or 1
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--error 1231
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set global event_scheduler=2;
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set global event_scheduler=0;
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select count(*) from mysql.event;
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select get_lock("test_lock1", 20);
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create event закачка on schedule every 10 hour do select get_lock("test_lock1", 20);
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select count(*) from mysql.event;
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#show processlist;
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select release_lock("test_lock1");
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drop event закачка;
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select count(*) from mysql.event;
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set global event_scheduler=1;
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select get_lock("test_lock2", 20);
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create event закачка on schedule every 10 hour do select get_lock("test_lock2", 20);
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select sleep(2);
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#show processlist;
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select release_lock("test_lock2");
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drop event закачка;
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#
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# 1. get a lock
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# 2. create an event
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# 3. sleep so it has time to start
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# 4. should appear in processlist
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# 5. kill the scheduler, it will wait for the child to stop
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# 6. both processes should be there on show processlist
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# 7. release the lock and sleep, both scheduler and child should end
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set global event_scheduler=1;
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select get_lock("test_lock2_1", 20);
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create event закачка21 on schedule every 10 hour do select get_lock("test_lock2_1", 20);
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select sleep(2);
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#show processlist;
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set global event_scheduler=0;
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select sleep(2);
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#show processlist;
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select release_lock("test_lock2_1");
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select sleep(2);
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#show processlist;
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drop event закачка21;
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set global event_scheduler=1;
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select get_lock("test_lock3", 20);
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create event закачка on schedule every 10 hour do select get_lock("test_lock3", 20);
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select sleep(2);
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#show processlist;
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drop event закачка;
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select release_lock("test_lock3");
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#
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# test with very often occuring event
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# (disabled for now, locks)
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#select get_lock("test_lock4", 20);
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#create event закачка4 on schedule every 1 second do select get_lock("test_lock4", 20);
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#select sleep(3);
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#show processlist;
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#drop event закачка4;
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#select release_lock("test_lock4");
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set global event_scheduler=0;
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select sleep(2);
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#show processlist;
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#the following locks for some reason and is a bug, commented for now
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#select count(*) from mysql.event;
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drop database events_test;
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