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执行mysql语句 DO后是需要执行的sql

每天凌晨1点执行

CREATE EVENT IF NOT EXISTS temp_event
ON SCHEDULE EVERY 1 DAY STARTS DATE_ADD(DATE_ADD(CURDATE(), INTERVAL 1 DAY), INTERVAL 1 HOUR)
ON COMPLETION PRESERVE ENABLE
DO update users set support=0 where support=1;
每隔一分钟执行

CREATE event IF NOT EXISTS temp_event ON SCHEDULE EVERY 1 MINUTE
ON COMPLETION PRESERVE
DO update users set support=0 where support=1;
查看定时任务

SELECT * FROM information_schema.events;
关闭定时任务

DROP event temp_event;