select ps.id, ps.pack_detail_ids, ps.contract_id, ps.remark, ps.update_time, ps.update_user, ps.create_user, ps.create_time from pack_shipment ps ${ew.customSqlSegment} select ps.*, c.code contractCode from pack_shipment ps left join contract c on ps.contract_id = c.id ${ew.customSqlSegment} SELECT dg.id AS businessId, json_unquote( pi.standard_json -> '$.englishName' ) remark, dg.product_name AS subDescription, json_unquote ( pi.standard_json -> '$.customsCode' ) AS customsCode, dg.quantity, cp.price AS price, 20 AS type FROM pack_detail_product dg LEFT JOIN bytesailing_item.product_info pi ON dg.product_id = pi.id LEFT JOIN contract_product cp ON dg.contract_product_id = cp.id UNION SELECT id as businessId, product_name remark, null as subDescription, null as customsCode, quantity, null as price, 20 as type FROM pack_detail_product dg #{id}