-- 查看是否开启自动任务事件
SHOW VARIABLES LIKE '%event_sche%';
SET GLOBAL event_scheduler=1; -- 开启事件

--查看所有事件
SHOW EVENTS;

--创建事件
DROP EVENT insert_url_uv_his;

CREATE EVENT IF NOT EXISTS insert_url_uv_his
ON SCHEDULE EVERY 2 MINUTE -- 2分钟
ON COMPLETION PRESERVE
ENABLE -- 事件开启或关闭
COMMENT '迁移url_flow表历史数据,缩小表数据量'
DO CALL insert_url_uv_his();

-------------------------------
--杀进程
SHOW PROCESSLIST;
KILL 16488076;
-------------------------------
-- 查看事件执行情况
SELECT * FROM information_schema.EVENTS WHERE event_name LIKE CONCAT('%','线上活动报表','%');
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