id, created, item_id, user_id SELECT t1.id, t1.weight, t.name as userName, t.user_id FROM ( SELECT u.name, iu.user_id FROM item_user iu LEFT JOIN user u ON u.id = iu.user_id WHERE iu.item_id = #{itemStageUserVO.itemId} AND u.deleted = 0 ) t LEFT JOIN ( SELECT * FROM item_stage_user isu WHERE isu.stage_id = #{itemStageUserVO.stageId} ) t1 ON t.user_id = t1.user_id