On May 16, 2006, at 16:53, Mark Dilger wrote:
> Sorry, I meant to say that it should only be a no-op according to
> the language
> specification, as I understand it. The fact that it works suggests
> to me that
> the implementation of PL/pgsql has been modified (or broken?).
> Whether the
> change is a bug or an intentional feature change, I don't know.
Ah, yes, I agree, and that's why I posted my query.
> mark
>
> P.S., Looking through the documentation, I don't immediately see
> the spec for
> how a regular '=' is supposed to work, but assignment is documented
> as using the
> ':=' syntax and says nothing about '='.
Exactly. But I use = all the time for comparision:
IF FOUND = TRUE THEN .... END IF
Best,
David