1.清理历史数据:
delete from 表_biao where created_date <= date_format(date_add(now(),interval-2 day),'%Y-%m-%d');
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/*当前时间减1毫秒*/
SELECT DATE_ADD(NOW(),INTERVAL -1 MICROSECOND);
1.清理历史数据:
delete from 表_biao where created_date <= date_format(date_add(now(),interval-2 day),'%Y-%m-%d');
------------------
/*当前时间减1毫秒*/
SELECT DATE_ADD(NOW(),INTERVAL -1 MICROSECOND);