On Fri, Jan 09, 2004 at 04:11:08AM -0600, D. Dante Lorenso wrote:
> Sergey Olefir wrote:
>
> >So the logical choice would be int8, right? Unfortunately quite wrong.
> >Statement of the form: "SELECT * FROM table WHERE id=1"
> >will never use index for id (assumming id is int8) since '1' is of type
> >int4. This is confirmed both by documentation and SQL EXPLAIN (after set
> >enable_seqscan TO 'off').
I think you can use WHERE id=cast(1 AS bigint)
> Well, that just plain sucks. That means I've gotta go back and
> add casts to all my queries?
>
> Tell me it isn't so!
Yeah, it is :-( AFAIU it is fixed in the current development version,
but who knows if it will be done in time before you tables grow too big ...
--
Alvaro Herrera (<alvherre[a]dcc.uchile.cl>)
"Porque francamente, si para saber manejarse a uno mismo hubiera que
rendir examen... ¿Quién es el machito que tendría carnet?" (Mafalda)