Re: ERROR: column "total_cost" is of type numeric but expression

7.3.3 driver have problem in set autocommit.

I used setString() for number in Oracle 8i.

rgds
Antony Paul


On Fri, 11 Feb 2005 12:02:41 +0100, Markus Schaber
<schabios@logi-track.com> wrote:
> Hi, Antony,
>
> Antony Paul schrieb:
>
> >     I am testing PostgreSQL 8.0.1. I compiled and installed it.
> > Downloaded JDBC driver postgresql-8.0-310.jdbc3.jar for JDK 1.4.(I was
> > unable to find it in source) Dumped my 7.3.3 database. Restored it in
> > new installation. Run the application and it gives this error.
> >     The error is when I use setString() to insert into a numeric
> > field. I hope it is bug. Otherwise we have to rewrite our application.
> >     The error message can be seen in server log also.
>
> Using setString() to insert anything else from text types is not
> possible any more using pgjdbc 8.0 jars, as the new driver makes
> stricter use of type checking. One of our third-party apps also suffers
> from this problems.
>
> I can three solutions / workarounds for your problem:
>
> - Use the pgjdbc 7.4 jar file, it should work fine against a postgresql
> 8.0 server. You can also stay with the 7.3 jar you used against your
> 7.3.3 server, as AFAIK pg8.0 still supports the V2 query protocol.
>
> - Use a "?::numeric" cast in your prepared statement (not tested here).
>
> - Update your application to use the proper numeric types.
>
> Markus
>
> --
> markus schaber | dipl. informatiker
> logi-track ag | rennweg 14-16 | ch 8001 zürich
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>
>
>