Re: updateRow bug fix (possible) and build questions

From: Barry Lind <blind(at)xythos(dot)com>
To: Shawn Green <shawn(dot)green(at)signiant(dot)com>
Cc: pgsql-jdbc(at)postgresql(dot)org
Subject: Re: updateRow bug fix (possible) and build questions
Date: 2003-03-24 17:46:18
Message-ID: 3E7F446A.4010206@xythos.com
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Shawn,

On your building problems, if you set JAVA_HOME to point to a 1.2 or 1.3
jdk it will build the jdbc2 version. Basically ant picks up the jdk you
are pointing to and uses that to determine which version to build.

thanks,
--Barry

Shawn Green wrote:
> I have a potential fix to a bug we've found in the jdbc drivers that
> occurs when you are updating in place:
>
> 1. If you open a cursor on a table using update in place
> and update two or more rows, values from previous updated entries will
> be inserted into the following updates - the only workaround is to
> update every possible row value for each row (not something I really
> want to suggest).
>
> I think I have found the problem and corrected it in the attached java
> class (line 1089). I'm pretty sure that I've got it fixed, but I've
> been trying to build it and run it and am running into problems. I want
> to build the jdbc2 version of the driver, but I'm not sure how to do
> this. It isn't really documented, although I'll be the first to admit I
> haven't read everythin - I'm basically looking for a shortcut. The
> jdbc3 version doesn't work with JNI - it crashes for some reason.
>
> Thanks,
> Shawn Green
>
>
>
>
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