Re: Weird problem

MCH3601 means: "Pointer not set for location referenced".

This may indicate corrupted database. If nothing can help, try RCLSTG
select(*DBXREF). Please read help text of RCLSRG before trying!



----- Original Message -----
From: "Xu, Weining" <Weining.Xu@xxxxxxx>
To: <JAVA400-L@xxxxxxxxxxxx>
Sent: Wednesday, April 02, 2003 12:10 PM
Subject: Weird problem


> Hi, all,
>
> I have had a weird problem when I run a Java batch program on AS/400
(V5R1).
> I use native JDBC for data connection.  The error occurred randomly at
> different time and different stage of the batch processes.  Most of time,
> the batch completed no problems at all, but sometimes, it fails.  It seems
> to me that it is something to do with the system resources.  But I could
not
> figure out exactly what cause the errors.  I have attached the joblog.
the
> error start with MSGID: MCH3601,  type: Escape, Message:   Pointer not set
> for location referenced.
>
> Does any one have any ideas about this error?
>
> Also, I have another question about the message in this joblog (it does
not
> cause any problem yet).  The message is:
> Message . . . . :   Job 030659/QUSER/QSQSRVR used for SQL server mode
> processing.
> Cause . . . . . :   A Structured Query Language (SQL) statement was
executed
> while running in SQL server mode.  SQL statements for this connection or
>                         thread will be processed in job
> 030659/QUSER/QSQSRVR.
> Technical description . . . . . . . . :   SQL server mode was requested by
> either setting the SQL server mode job attribute, or by setting the server
> mode environment
>                                        attribute via the SQL Call Level
> Interface.  When running in this mode, SQL statements are processed by a
> separate job, which runs under the    user profile
> specified for the connection. The thread identifier is 2 and the
connection
> is to Relational Database WILM620.  If the Relational
> Database name is *N, this means that all connections for the thread will
use
> the same job.
>
> Is there any problem to run SQL statement in SQL server mode?  My SQL
> statement does not specify the settings.  Maybe by default, it use SQL
> server mode?  If not run in SQL server mode, what other options I have and
> how to set the options, if any?
>
> Thanks.
>
>
>  <<QPJOBLOG031352.txt>>
>
> Wayne
>
>


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