No.
2011/4/30, Jon Smark <jon.smark@yahoo.com>:
> Hi,
>
> Does Postgresql perform short-circuit boolean evaluation both in SQL
> and PL/pgSQL functions? As an example, suppose I have a function called
> "do_stuff" which is computationally intensive. In the example below,
> will it be called for rows for which the first predicate (foobar.id = $1)
> is false?
>
> SELECT count(*) FROM foobar WHERE foobar.id = $1 AND do_stuff (foobar.name);
>
> Thanks!
> Jon
>
>
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--
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pasman
