+优化sql

msg-center-dal/src/main/resources/mapper/PendingMessageRecordMapper.xml

@@ -3,14 +3,14 @@
 <mapper namespace="cn.axzo.msg.center.dal.mapper.PendingMessageRecordMapper">
 
     <select id="queryByTemplateCodes" resultType="cn.axzo.msg.center.domain.entity.PendingMessageRecord">
-        SELECT
-        *
+        select * from pending_message_record where id in(SELECT
+        id
         FROM
         (
         <if test="isNowDay">
             SELECT (@i:=@i+1) mi,aa.* FROM
             (SELECT
-            old_undo.*,1 AS flag
+            old_undo.id,1 AS flag
             FROM
             (SELECT
             *
@@ -27,7 +27,7 @@
         </if>
         SELECT (@i:=@i+1) mi,aa.* FROM
         (SELECT
-        new_todo.*,2 AS flag
+        new_todo.id,2 AS flag
         FROM
         (SELECT
         *
@@ -43,7 +43,7 @@
         ALL
         SELECT (@i:=@i+1) mi,aa.* FROM
         (SELECT
-        new_todo_3.*,3 AS flag
+        new_todo_3.id,3 AS flag
         FROM
         (SELECT
         *
@@ -59,7 +59,7 @@
         ALL
         SELECT (@i:=@i+1) mi,aa.* FROM
         (SELECT
-        new_todo_4.*,4 AS flag
+        new_todo_4.id,4 AS flag
         FROM
         (SELECT
         *
@@ -75,7 +75,7 @@
         ALL
         SELECT (@i:=@i+1) mi,aa.* FROM
         (SELECT
-        all_new_do.*,5 AS flag
+        all_new_do.id,5 AS flag
         FROM
         (SELECT
         *
@@ -84,12 +84,12 @@
         WHERE (DATE(create_at) = DATE(#{selectDate}) <if test="isNowDay">
         OR (DATE(create_at) <![CDATA[<]]> DATE(#{selectDate}) AND state = ('COMPLETED') AND DATE(update_at) = DATE(#{selectDate})
         AND template_code IN <foreach collection="pendingCalendarCodeDTO.constructionCodes" index="index" item="item" open="(" separator="," close=")">#{item}</foreach>)
-        </if>)
+    </if>)
         AND state = 'COMPLETED'
         AND is_delete = 0
         AND executor_person_id = #{personId}
         AND template_code IN <foreach collection="pendingCalendarCodeDTO.allCodes" index="index" item="item" open="(" separator="," close=")">#{item}</foreach>
         ORDER BY create_at DESC) all_new_do) aa,(SELECT (@i:=0))tt
-        ) ccc ORDER BY flag ASC,mi asc
+        ) ccc ORDER BY flag ASC,mi asc)
     </select>
 </mapper>