이태영 - 20210507 장바구니 쿼리 수정

src/main/java/com/style24/persistence/mybatis/shop/TsfCart.xml

@@ -548,12 +548,15 @@
 		             , CASE WHEN GQDS.GOODS_CD IS NULL AND G.SELF_GOODS_YN = 'Y' THEN 'SHOT'
 		                    WHEN G.SELF_GOODS_YN = 'Y' THEN 'WMS'
 		                    ELSE DFP.DELV_FEE_CD END AS CART_DELV_FEE_CD
-		             , CASE WHEN STOCK.ORD_CAN_YN = 'Y' AND (SELECT  CASE WHEN Z.CNT1 = 0 THEN 'Y' ELSE CASE WHEN CNT2 > 0 THEN 'Y'
-		                                                                                                     ELSE 'N' END END
+		             , CASE WHEN STOCK.ORD_CAN_YN = 'Y' AND (SELECT  CASE WHEN MAX(Z.CNT1) IS NULL THEN 'Y' ELSE CASE WHEN CNT2 > 0 THEN 'Y'
+		                                                                                                              ELSE 'N' END END
 		                                                     FROM    (SELECT COUNT(1) AS CNT1
 		                                                                   , CASE WHEN GOG.CUST_GRADE = CT.CUST_GRADE THEN 1
 		                                                                          ELSE 0 END AS CNT2
 		                                                              FROM   TB_GOODS_ORDER_GRADE GOG
+		                                                              GROUP  BY GOODS_CD, CUST_GRADE
+		                                                              UNION  ALL
+		                                                              SELECT NULL, NULL
 		                                                              WHERE  GOG.GOODS_CD = C.GOODS_CD) Z ) = 'Y' AND NOW() BETWEEN G.SELL_STDT AND G.SELL_EDDT THEN 'Y'
 		                    ELSE 'N' END AS ORD_CAN_YN
 		             , CASE WHEN C.CUST_NO > 0 AND (SELECT IFNULL(SUM(OD.ORD_QTY), 0)