优化Sql

src/main/resources/mapper/PlanMapper.xml

@@ -41,15 +41,12 @@
         </if>
         AND pd.plan_id = u.id
         AND pd.parent_id = -1
-        <if test="planName != null and planName =''">
+        <if test="planName != null and planName!=''">
             AND UPPER(u.plan_name) LIKE CONCAT('%', UPPER(trim(#{planName})), '%')
         </if>
         <if test="planCode != null and planCode != ''">
             AND u.plan_code = #{planCode}
         </if>
-        <if test="planCode != null and planCode != ''">
-            AND u.plan_code = #{planCode}
-        </if>
         <if test="planStatus != null">
             AND u.plan_status = #{planStatus}
         </if>