mysql中sql语句比较两日期天数差SELECT *,DATEDIFF(NOW(),SEND_TIME) FROM MB_T_MESSAGE WHERE IS_VALID
mysql中sql语句比较两日期天数差
SELECT *,DATEDIFF(NOW(),SEND_TIME) FROM MB_T_MESSAGE WHERE IS_VALID='1' AND DATEDIFF(NOW(),SEND_TIME)<10?
?
mysql中sql语句比较两日期天数差
SELECT *,DATEDIFF(NOW(),SEND_TIME) FROM MB_T_MESSAGE WHERE IS_VALID='1' AND DATEDIFF(NOW(),SEND_TIME)<10?
?