ifnull0

src/main/resources/mapper/ReceiptMapper.xml

@@ -819,7 +819,7 @@
         SELECT IFNULL(SUM(associateAmount), 0) FROM cm_receipt_order_relation WHERE receiptID = #{receiptId}
     </select>
     <select id="getRefundShopAmount" resultType="java.lang.Double">
-        SELECT SUM(refundAmount) FROM  cm_refund_shop_record WHERE shopOrderID = #{shopOrderId} AND delFlag = 0
+        SELECT IFNULL(SUM(refundAmount), 0) FROM  cm_refund_shop_record WHERE shopOrderID = #{shopOrderId} AND delFlag = 0
     </select>
     <select id="getShopIdList" resultType="java.lang.Integer">
         SELECT DISTINCT shopID FROM cm_shop_order WHERE shopOrderID IN