diff --git a/src/main/resources/mappers/object/objectMapper.xml b/src/main/resources/mappers/object/objectMapper.xml
index 874a04c9..bbf7ae35 100644
--- a/src/main/resources/mappers/object/objectMapper.xml
+++ b/src/main/resources/mappers/object/objectMapper.xml
@@ -471,23 +471,33 @@
     </select>
 
     <insert id="insertObjectNo" parameterType="com.interplug.qcast.biz.object.dto.ObjectRequest">
-        /* sqlid : com.interplug.qcast.biz.object.insertObjectNo */
-        INSERT INTO T_OBJECT_NO
-        (
-              SALE_STORE_ID
-            , YEAR
-            , MONTH
-            , DAY
-            , NO
-        )
-        SELECT
-              #{saleStoreId}
-            , RIGHT(CAST(YEAR(GETDATE()) AS VARCHAR), 2)
-            , RIGHT('0' + CAST(MONTH(GETDATE()) AS VARCHAR), 2)
-            , RIGHT('0' + CAST(DAY(GETDATE()) AS VARCHAR), 2)
-            , ISNULL(MAX(NO), 0) + 1 FROM T_OBJECT_NO WHERE SALE_STORE_ID = #{saleStoreId} AND YEAR = RIGHT(CAST(YEAR(GETDATE()) AS VARCHAR), 2) AND MONTH = RIGHT('0' + CAST(MONTH(GETDATE()) AS VARCHAR), 2) AND DAY = RIGHT('0' + CAST(DAY(GETDATE()) AS VARCHAR), 2)
+       MERGE INTO T_OBJECT_NO AS TARGET
+            USING (
+                SELECT
+                    #{saleStoreId} AS SALE_STORE_ID
+                     , RIGHT(CAST(YEAR(GETDATE()) AS VARCHAR), 2) AS YEAR
+                     , RIGHT('0' + CAST(MONTH(GETDATE()) AS VARCHAR), 2) AS MONTH
+                     , RIGHT('0' + CAST(DAY(GETDATE()) AS VARCHAR), 2) AS DAY
+                     , ISNULL(MAX(NO), 0) + 1 AS NO
+                FROM T_OBJECT_NO
+                WHERE SALE_STORE_ID = #{saleStoreId}
+                  AND YEAR = RIGHT(CAST(YEAR(GETDATE()) AS VARCHAR), 2)
+                  AND MONTH = RIGHT('0' + CAST(MONTH(GETDATE()) AS VARCHAR), 2)
+                  AND DAY = RIGHT('0' + CAST(DAY(GETDATE()) AS VARCHAR), 2)
+            ) AS SOURCE
+            ON TARGET.SALE_STORE_ID = SOURCE.SALE_STORE_ID
+                AND TARGET.YEAR = SOURCE.YEAR
+                AND TARGET.MONTH = SOURCE.MONTH
+                AND TARGET.DAY = SOURCE.DAY
+            WHEN MATCHED THEN
+                UPDATE SET
+                    NO = SOURCE.NO
+            WHEN NOT MATCHED THEN
+                INSERT (SALE_STORE_ID, YEAR, MONTH, DAY, NO)
+                    VALUES (SOURCE.SALE_STORE_ID, SOURCE.YEAR, SOURCE.MONTH, SOURCE.DAY, SOURCE.NO);
     </insert>
 
+
     <insert id="insertObject" parameterType="com.interplug.qcast.biz.object.dto.ObjectRequest">
         /* sqlid : com.interplug.qcast.biz.object.insertObject */
         INSERT INTO T_OBJECT