2011/1/29 Stephen Frost <sfrost@snowman.net>:
> * Itagaki Takahiro (itagaki.takahiro@gmail.com) wrote:
>> On Mon, Jan 24, 2011 at 13:05, Stephen Frost <sfrost@snowman.net> wrote:
>> > FOR var in ARRAY array_expression ...
>> >
>> > I like that a lot more than inventing a new top-level keyword,
>>
>> AFAIR, the syntax is not good at an array literal.
>> FOR var IN ARRAY ARRAY[1,2,5] LOOP ...
>
> I don't really see why that's "not good"? So you have 'ARRAY' twice..
> So what? That's better than having a new top-level FOREACH that doesn't
> have any reason to exist except to be different from FOR and to not do
> the same thing..
I don't see a problem too, but we didn't find a compromise with this
syntax, so I left it. It is true, so current implementation of FOR
stmt is really baroque and next argument is a compatibility with
PL/SQL. My idea is so FOR stmt will be a compatible with PL/SQL
original, and FOREACH can be a platform for PostgreSQL specific code.
Regards
Pavel
>
> Thanks,
>
> Stephen
>
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