On Wed, 7 Sep 2011, Johann 'Myrkraverk' Oskarsson wrote:
> Well, for application use imagine this scenario (from an actual
> application of mine):
>
> try {
> CREATE TABLE t ...
> } catch ( SQLException e ) {
> if ( e.getSQLState().equals( PSQLState.DUPLICATE_TABLE ) )
> ; // do something or ignore when the table exists already
> ...
> }
>
>
> Now, if you don't want applications to use PSQLState and rely on the
> numerical values then there is not much need, no.
>
I guess I was not expecting users trying to write portable JDBC code to
write code that referred to PG specific classes. Do other people do this?
> The UNDEFINED_OBJECT constant is a little trickier. I use it to patch
> the driver for the Atomikos XA testsuite. I've already submitted that
> patch but do understand your reluctance to accept it since its
> validity is not immediately apparent.
I've got to admit that I haven't really looked into that one, but if you
are patching the driver to fix that, then there's no reason that patch
couldn't touch PSQLState as well.
Kris Jurka
