On Tue, Sep 22, 2015 at 6:55 PM, Alvaro Herrera
<alvherre@2ndquadrant.com> wrote:
> So if I have multiple queries like
>
> SELECT foo FROM bar WHERE baz IN (a, b)
> SELECT foo FROM bar WHERE baz IN (a, b, c)
>
> they are not normalized down to the same? That seems odd.
Yes, although in practice it's usually down to a variable number of
constants appearing within the "IN ( )", which is more odd IMV.
We discussed changing this before. I don't have strong feelings either way.
--
Peter Geoghegan
