On Fri, 29 Jan 2010 15:45:48 -0000, "Greg Sabino Mullane"
<g...@turnstep.com> wrote:
> >> The fact that count(*) shows up as "count" in the field name isn't driven
> >> by
> >> DBI - it's driver dependent.
> >>
> >
> >
> > DBD::Pg - "count"
> >
> > DBD::Oracle - "count(*)"
> >
> > DBD::Unify - "count(*)"
> >
> > DBD::CSV - "count(*)"
> >
> > DBD::SQLite - "count(*)"
> >
> >
> >
> > So IMHO a bug in DBD::Pg.
>
> Not so fast there. :) First, DBD::Pg is getting the column name from Postgres.
That is what Erik also explained to me. I was being overly hopeful :)
> Second, it may well be that Postgres is doing it *correct* and the other
> are wrong. Certainly not echoing a function's arguments as part of the column
> name seems a reasonable thing to do to me, legal or not.
Nah :)
> postgres=# select length('abcdef');
> length
> --------
> 6
>
> mysql> select length('abcdef');
> +------------------+
> | length('abcdef') |
> +------------------+
> | 6 |
> +------------------+
>
> Well, at least they agree on the "6" :)
I'll come up with some docs for DBI.
--
H.Merijn Brand http://tux.nl Perl Monger http://amsterdam.pm.org/
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