SELECT CL_BadgeCount FROM ChatLog_Log WHERE CL_SenderID ='%@' ORDER BY CL_SendTime DESC, cast(CL_BadgeCount as int) DESC limit 1
SQL DESC CAST
SELECT 服务点,书名 FROM book where 服务点='004' order by cast(天数 as int) desc
使用cast把该值转化成int 然后再进行排序
SELECT CL_BadgeCount FROM ChatLog_Log WHERE CL_SenderID ='%@' ORDER BY CL_SendTime DESC, cast(CL_BadgeCount as int) DESC limit 1
SELECT 服务点,书名 FROM book where 服务点='004' order by cast(天数 as int) desc
使用cast把该值转化成int 然后再进行排序