Other than the hack of what do with undefined types, and one more little
problem which is how to qualify user defined types. This is more
difficult than first glance. It is possible to just say typowner != 1,
but this doesn't solve the problem if I own the cluster.
Here is round 2
On Tue, 2004-05-18 at 08:18, Dave Cramer wrote:
> On Mon, 2004-05-17 at 20:20, Kris Jurka wrote:
> > On Mon, 17 May 2004, Dave Cramer wrote:
> >
> > > While we don't support JAVA_OBJECT we do support struct, and distinct.
> >
> > After doing some more reading I would agree that domains == distinct and
> > complext types == struct, if that's what you're suggesting. The patch
> > shows no signs of this though, it just blindly selects everything out of
> > pg_type.
>
> Yes
> >
> > To be worthy of applying it seems this patch should:
> >
> > 1) Only return domains and complex types, correctly setting data_type and
> > base_type for domains.
> >
> > 2) Use pg_description to retrieve a comment for the remarks column.
> >
> > 3) Filter out toast entries by checking pg_namespace.nspname != 'pg_toast'
> > instead of using a like expression on type name.
>
> this must remain, as there will be numerous pg_toast_... entries created
> by large columns
> >
> > 4) Use the escapeQuotes function to ensure that the schema and type
> > patterns don't have single quotes in them.
> >
> > 5) Use the types[] parameter to filter out undesired data_type values.
> >
> > 6) Use ORDER BY to return the results in the order the spec says.
> >
> > 7) Use createMetaDataStatement() instead of createStatement() when
> > returning the query results. This makes the produced ResultSet scrollable
> > instead of the default forward only behavior.
> >
> > I would personally like to see a version of this that ran on a 7.2 server
> > because the regression tests currently pass against a 7.2 server. It
> > isn't within our stated goals of supporting the past two versions of the
> > driver, but I think it's a reasonable thing to do.
>
> This probably makes things alot more difficult as schema's don't exist
> in 7.2 but...
> >
> > Kris Jurka
> >
> >
> >
> >
> >
> >
--
Dave Cramer
519 939 0336
ICQ # 14675561