Question

您好我已经关注了MERGE的DB2文档（https://www.ibm.com/support/knowledgecenter/ssw_ibm_i_71/sqlp/rbafymerge.htm）并提出了以下声明。

MERGE INTO TEMP2 target USING TEMP1 source 
     ON target.ITNBR = source.ITNBR        
          AND target.STID = source.STID    
          AND target.ITRV = source.ITRV    
WHEN NOT MATCHED THEN                      
   INSERT VALUES(TEMP1.*)                  
WHEN MATCHED THEN                          
   UPDATE SET ITNBR = source.ITNBR

但是由于以下错误而失败：

关键字SOURCE未预料到。有效代币：完全左侧交叉内部装备

我不明白这里错了什么。有人可以帮忙吗？

Answer 1

所以问题是因为SOURCE是一个DB2关键字。我改成了另一个词，就像宝石一样。为什么IBM会在他们的官方文档中提供这样的例子？

Answer 2

因此，IBM已经确认这是一个问题，并已同意在未来版本中进行纠正：

From: Nathan R Skalsky [mailto:skalsky@us.ibm.com] 
Sent: Tuesday, February 14, 2017 4:34 AM
To: Thejwal Pavithran <Thejwal.Pavithran@polaris.com>
Subject: RE: Feedback to IBM Knowledge Center - Content page/ssw_ibm_i_71/IBM i 7.1

Hi Thejwal, 

Unfortunately, this is not our normal channel of communication; Therefore, I will not be posting to the specified thread.
Your welcome to communicate it.

Thanks,

Nathan R. Skalsky
IBM i Software Engineer - DB2 for IBM i Development
________________________________________

E-mail: skalsky@us.ibm.com
Internal: Nathan R Skalsky/Rochester/IBM 

3605 Hwy 52 N
Rochester, MN 55901-1407
United States

From:        Thejwal Pavithran <Thejwal.Pavithran@polaris.com>
To:        Nathan R Skalsky/Rochester/IBM@IBMUS
Date:        02/13/2017 11:53 AM
Subject:        RE: Feedback to IBM Knowledge Center - Content page/ssw_ibm_i_71/IBM i 7.1
________________________________________

Thanks Nathan!

Would be great if you could post a reply on the Stack Overflow thread for the sake of all users.

Thanks,
Thejwal

      Thejwal Pavithran | IBMi Developer
        7th Floor, ‘Electra’, Wing A, Prestige Tech Park, Marathalli| Bangalore – 560103 | Karnataka
        Direct line: | Cell: +91 9620661497
        thejwal.pavithran@Polaris.com| www.polaris.com

From: Nathan R Skalsky [mailto:skalsky@us.ibm.com] 
Sent: Monday, February 13, 2017 11:21 PM
To: Thejwal Pavithran <Thejwal.Pavithran@polaris.com>
Subject: Feedback to IBM Knowledge Center - Content page/ssw_ibm_i_71/IBM i 7.1 

Hi Theywal,

Thank you for your bringing this to my attention.  We will fix this in a future technical refresh (TR) of  the SQL Programming topic in 7.2 and 7.3.
The fix will remove the word SOURCE from these examples.

Thanks,

Nathan R. Skalsky
IBM i Software Engineer - DB2 for IBM i Development
________________________________________

E-mail: skalsky@us.ibm.com
Internal: Nathan R Skalsky/Rochester/IBM 

3605 Hwy 52 N
Rochester, MN 55901-1407
United States

Thejwal Pavithran ---02/12/2017 03:08:33 AM---Hi Team, Have come across a minor issue in DB2 MERGE syntax at below page.

From: Thejwal Pavithran <Thejwal.Pavithran@polaris.com>
To: IBM Knowledge Center/Pittsburgh/IBM@IBMUS
Date: 02/12/2017 03:08 AM
Subject: Feedback to IBM Knowledge Center - Content page/ssw_ibm_i_71/IBM i 7.1
________________________________________

Hi Team, 
Have come across a minor issue in DB2 MERGE syntax at below page.
URL: https://www.ibm.com/support/knowledgecenter/ssw_ibm_i_71/sqlp/rbafymerge.htm
Issue described here:
http://stackoverflow.com/questions/42151989/sql-merge-not-working/42152283?noredirect=1#comment71511658_42152283
Please attempt to rectify.
Thanks,
Thejwal

     Thejwal Pavithran | IBMi Developer
       7th Floor, ‘Electra’, Wing A, Prestige Tech Park, Marathalli| Bangalore – 560103 | Karnataka
       Direct line: | Cell: +91 9620661497
       thejwal.pavithran@Polaris.com| www.polaris.com

Thanks,

Nathan R. Skalsky
IBM i Software Engineer - DB2 for IBM i Development
________________________________________

Phone:(507) 253-1685
T/L: (507) 553-1685
Fax: (507) 253-4728
Office: 15-3 C118
E-mail: skalsky@us.ibm.com
Internal: Nathan R Skalsky/Rochester/IBM 

3605 Hwy 52 N
Rochester, MN 55901-1407
United States

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SQL Merge无法正常工作

2 个答案: