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我試圖在DB2 AS400中執行UPSERT(更新或插入)。我遵循了IBM指定的準則。但是,它表示MERGE無效。這是我的查詢。無法在DB2中合併
MERGE INTO myTable AS tab
USING (VALUES
(123pk,'6','11','22','33',CURDATE())
) AS merge (TSPK,adf1,adf2,adf3,adf4,adf5)
ON tab.TSPK= merge.TSPK
WHEN MATCHED THEN
UPDATE SET tab.TSPK= merge.TSPK,
tab.adf1= merge.adf1,
tab.adf2= merge.adf2,
tab.adf3= merge.adf3,
tab.adf4= merge.adf4
tab.adf5= CURDATE()
WHEN NOT MATCHED THEN
INSERT (TSPK,adf1,adf2,adf3,adf4,adf5)
VALUES (merge.TSPK, merge.adf1, merge.adf2,merge.adf3,merge.adf4,CURDATE())
它拋出的錯誤是
[SQL0104] Token MERGE was not valid. Valid tokens: (CL END GET SET CALL DROP FREE HOLD LOCK OPEN WITH ALTER. [SQL State=42601, DB Errorcode=-104]
在DB2中,它顯示了我們可以用MERGE關鍵字。 https://www.ibm.com/developerworks/community/blogs/SQLTips4DB2LUW/entry/merge?lang=en
嘗試將別名「MERGE」更改爲別的。也許這是一個保留字的問題。 – sagi
@sagi,在DB2中使用MERGE關鍵字。請檢查https://www.ibm.com/developerworks/community/blogs/SQLTips4DB2LUW/entry/merge?lang=en – Aliy
不是'MERGE'語句。 MERGE'別名。 - >'(123pk,'6','11','22','33',CURDATE()) )AS merge' – sagi