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Date: Fri, 16 Dec 2005 22:49:36 +0100 (CET)
From: "Bryan Pendleton (JIRA)" <derby-dev@db.apache.org>
To: derby-dev@db.apache.org
Subject: [jira] Commented: (DERBY-767) DRDA Protocol Exception: invalid value
 during CLSQRY when using db2jcc driver and batch queries
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    [ http://issues.apache.org/jira/browse/DERBY-767?page=comments#action_12360630 ] 

Bryan Pendleton commented on DERBY-767:
---------------------------------------

>From Kathey Marsden, on the mailing list:

> For DERBY-767, I  think the protocol error is likely a JCC specific bug
> and not a DERBY Network Server bug as it does not reproduce with client.
> but I could be wrong.    Usually,  if I am not sure if a bug is JCC or
> NetworkServer, I will try JCC against DB2.  If  the case passes against
> DB2 with JCC , then I suspect a network server issue. If it still fails
> I blame JCC.
> 
> Kathey

> DRDA Protocol Exception: invalid value during CLSQRY when using db2jcc driver and batch queries
> -----------------------------------------------------------------------------------------------
>
>          Key: DERBY-767
>          URL: http://issues.apache.org/jira/browse/DERBY-767
>      Project: Derby
>         Type: Bug
>   Components: Network Server
>     Versions: 10.0.2.0
>  Environment: Reproduced on Windows XP using Sun JDK 1.4 and current trunk
>     Reporter: Bryan Pendleton
>     Priority: Minor
>  Attachments: repro.java
>
> Distributed Protocol Error occurs when calling executeUpdate()  after an addBatch()
> Kathey Marsden posted a snippet of code on the derby-dev mailing list, wondering if the problem still occurred with the current trunk. I tried her code with today's trunk, and sure enough I get a Distributed Protocol Exception, so I'm filing a bug.
> The attached test program has different symptoms depending on whether I run it with the db2jcc driver or with the Derby Network Client. With the db2jcc driver I get a Distributed Protocol Exception; with the Derby Network Client I get a Batch Update Exception.
> In the db2jcc configuration, the server gets:
> Server is ready to accept connections on port 1527.
> Execution failed because of a Distributed Protocol Error:  DRDA_Proto_SYNTAXRM;
> CODPNT arg  = 2113; Error Code Value = 14
> org.apache.derby.impl.drda.DRDAProtocolException
>         at org.apache.derby.impl.drda.DRDAConnThread.throwSyntaxrm(DRDAConnThread.java:406)
>         at org.apache.derby.impl.drda.DRDAConnThread.invalidValue(DRDAConnThread.java:6900)
>         at org.apache.derby.impl.drda.DRDAConnThread.parseCLSQRY(DRDAConnThread.java:4895)
>         at org.apache.derby.impl.drda.DRDAConnThread.processCommands(DRDAConnThread.java:792)
>         at org.apache.derby.impl.drda.DRDAConnThread.run(DRDAConnThread.java:219)
> null
> org.apache.derby.impl.drda.DRDAProtocolException
>         at org.apache.derby.impl.drda.DRDAConnThread.throwSyntaxrm(DRDAConnThread.java:406)
>         at org.apache.derby.impl.drda.DRDAConnThread.invalidValue(DRDAConnThread.java:6900)
>         at org.apache.derby.impl.drda.DRDAConnThread.parseCLSQRY(DRDAConnThread.java:4895)
>         at org.apache.derby.impl.drda.DRDAConnThread.processCommands(DRDAConnThread.java:792)
>         at org.apache.derby.impl.drda.DRDAConnThread.run(DRDAConnThread.java:219)

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