Kris wrote:
> On Tue, 3 Aug 2004, Mike Martin wrote:
>
> > SELECT * FROM person inner join person parent on person.parent_id =
> > parent.id
> >
> > rs.getTableName() distinguishes person.name from parent.name.
> >
> > In my experience, drivers correctly implement getTableName()
> > *far* less frequently. I've never been able to rely on it.
> >
> > Of the drivers I have handy, only DB2J and MySQL get it right.
> > Cloudscape, Firebird, hsqldb, mssqlserver, and pg75 all return
> > the underlying base table name. JTDS, Oracle, and pg74 all
> > return empty strings!
>
> You seem surprised that it would return an empty string, while that was
> what I was planning on making it do. Why should it return the base table
> name when it can't determine if it has been aliased? Isn't this returning
> incorrect information?
You're right, that exclamation point is undeserved.
Based on the description of getTableName() (and getSchemaName()
and getCatalogName()) I would think a driver should either
return the correct information or "" if not available.
Mike
