Mark Mielke <[EMAIL PROTECTED]> writes: > I don't agree with this statement. In "all procedural languages", or > probably most, they usually make "ELSE IF" special, in that you don't > need to close the block twice as per above. The ELSE IF is not actually > special in PL/SQL, so it is not a special form. The "ELSE" can contain a > block, which contain any statement, including a nested IF statement. Why > not describe ELSE WHILE as well based upon the logic that ELSE IF is > valid? :-)
> Now, if it were to say "an alternative form of ELSEIF is to nest IF > statement like so:" ... Yeah, that might be better. I think the reason the text looks the way it does is that we didn't have ELSEIF/ELSIF to start out with, and what is now section 38.6.2.3 was originally an example of what you had to do to work around that lack. I agree that the current presentation is more confusing than anything else. ISTM documenting ELSEIF and ELSIF as "separate forms" of IF is a bit over-the-top too. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers