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create database if not exists events_test;
use events_test;
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;
alter event event2 disabled;
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 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("20010101", interval 5 minute) ends date_add("20151010", interval 5 day) comment "portokala_comment" DO insert into t_event3 values (unix_timestamp(), rand());
set max_allowed_packet=128000000;
select count(*) from t_event3;
count(*)
0
drop event event3;
drop table t_event3;
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=0;
ERROR HY000: Variable 'event_scheduler' is a GLOBAL variable and should be set with SET GLOBAL
set global event_scheduler=2;
ERROR 42000: Variable 'event_scheduler' can't be set to the value of '2'
set global event_scheduler=0;
select count(*) from mysql.event;
count(*)
0
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);
select count(*) from mysql.event;
count(*)
1
select release_lock("test_lock1");
release_lock("test_lock1")
1
drop event закачка;
select count(*) from mysql.event;
count(*)
0
set global event_scheduler=1;
select get_lock("test_lock2", 20);
get_lock("test_lock2", 20)
1
create event закачка on schedule every 10 hour do select get_lock("test_lock2", 20);
select sleep(2);
sleep(2)
0
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);
select sleep(2);
sleep(2)
0
set global event_scheduler=0;
select sleep(2);
sleep(2)
0
select release_lock("test_lock2_1");
release_lock("test_lock2_1")
1
select sleep(2);
sleep(2)
0
drop event закачка21;
set global event_scheduler=1;
select get_lock("test_lock3", 20);
get_lock("test_lock3", 20)
1
create event закачка on schedule every 10 hour do select get_lock("test_lock3", 20);
select sleep(2);
sleep(2)
0
drop event закачка;
select release_lock("test_lock3");
release_lock("test_lock3")
1
set global event_scheduler=0;
select sleep(2);
sleep(2)
0
drop database events_test;
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