StringBuilder append方法改为链式调用

caohong

2022-02-11 dd5e514d925566b4541f64b08c22933371934248

 ruoyi-system/src/main/resources/mapper/system/SysPostMapper.xml

@@ -46,7 +46,7 @@
      where post_id = #{postId}

   </select>

   

   <select id="selectPostListByUserId" parameterType="Long" resultType="Integer">

   <select id="selectPostListByUserId" parameterType="Long" resultType="Long">

      select p.post_id

        from sys_post p

           left join sys_user_post up on up.post_id = p.post_id