update

jsowell-pile/src/main/resources/mapper/pile/MemberGroupMapper.xml

@@ -121,4 +121,22 @@
         left join pile_station_info t3 on t3.id = t1.station_id
         where t1.del_flag = '0'
     </select>
+
+    <select id="queryMemberDiscount" resultType="com.jsowell.pile.vo.web.MemberDiscountVO">
+        SELECT
+            t1.group_code AS groupCode,
+            t1.group_type AS groupType,
+            t1.discount AS discount,
+            t1.merchant_id AS merchantId,
+            t1.station_id AS stationId
+        FROM
+            member_group t1
+                JOIN member_group_relation t2 ON t2.group_code = t1.group_code
+                AND t2.del_flag = '0'
+        WHERE
+            t1.del_flag = '0'
+          AND t1.merchant_id = #{merchantId,jdbcType=VARCHAR}
+          AND t1.station_id = #{stationId,jdbcType=VARCHAR}
+          AND t2.member_id = #{memberId,jdbcType=VARCHAR}
+    </select>
 </mapper>