SELECT * FROM LeaveMessMaster WHERE uid = #{uid} SELECT * FROM LeaveMessage WHERE toperson = #{toperson} ORDER BY created DESC WITH temp1 AS ( SELECT * FROM leavemessage WHERE toperson = #{uid} AND isquiet = 0 LIMIT #{page.limit} OFFSET #{page.offset} ) SELECT a.*,t.avatar,t.nickname,t.truename FROM temp1 as a INNER JOIN v_baseuser t ON a.uid = t.studentid WITH temp1 AS ( SELECT * FROM leavemessage WHERE toperson = #{uid} AND isquiet = 0 LIMIT #{page.limit} OFFSET #{page.offset} ) SELECT a.*,t.avatar,t.nickname,t.truename FROM temp1 as a INNER JOIN v_univbaseuser t ON a.uid = t.studentid select * from leavemessage t left join student s on t.uid = s.studentid where t.toperson = #{uid} INSERT INTO leavemessmaster(uid,welcome,visitcount,messagecount,quietcount,areaid) VALUES (#{uid},#{welcome},#{visitcount},#{messagecount},#{quietcount},#{areaid}) Update leavemessmaster welcome = #{welcome}, visitcount = #{visitcount}, messagecount = #{messagecount}, quietcount = #{quietcount}, areaid = #{areaid} WHERE uid = #{uid}