MYSQL事件

-- 创建MYSQL事件
DELIMITER $
CREATE EVENT IF NOT EXISTS event_deldata 
    ON SCHEDULE EVERY 1 MINUTE STARTS '2023-04-21 00:00:00' ON COMPLETION PRESERVE
    COMMENT '测试' 
DO
BEGIN
    -- Drop table
    drop table if exists tmp_czc;
    -- Create table
    create table if not exists tmp_czc (id int,etl_dt timestamp);
    -- Insert data
    insert into tmp_czc select 1 as id,now() as etl_dt;
END$
DELIMITER ;


-- 查看事件
show EVENTs;
select * from information_schema.events limit 10\G