mysql建立定時任務

1.檢視event是否開啟

show variables like '%sche%';

set global event_scheduler =1;或　　

set global event_scheduler = on;

一.12點整執行accountall（）函式：

create event test

on schedule at timestamp '2019-07-02 10:10:00'	
do call accountall(now());

create event e_test

on schedule at current_timestamp + interval 5 day
do truncatetable test.aaa;

create event e_test

on schedule every 1 day
do truncatetable test.aaa;

create event e_test

ons chedule every 1 day
ends current_timestamp+ interval 5 day
do truncatetable test.aaa;

create event e_test

on schedule every 1 day
starts current_timestamp+ interval 5 day
do truncatetable test.aaa;

create event stars

on schedule every 1 hour
starts  '2019-07-03 12:00:00'	
do call star_ranks();

drop event e_test;

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