flower_city/src/main/resources/mapper/AutomessageSysUserRecordMapper.xml
@@ -162,4 +162,13 @@ GROUP BY d.date </select> <!-- 删除因为token问题产出的重复脏数据--> <delete id="deleteDistinct" parameterType="string"> DELETE FROM automessage_sys_user_record where id in (select id FROM( Select id,user_id,DATE_FORMAT(create_time,'%Y-%m-%d')create_time From automessage_sys_user_record Group By user_id,DATE_FORMAT(create_time,'%Y-%m-%d') Having Count(*)>1) k) </delete> </mapper>