| From: | Scott Ribe <scott_ribe(at)elevated-dev(dot)com> | 
|---|---|
| To: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> | 
| Cc: | Postgresql General <pgsql-general(at)postgresql(dot)org> | 
| Subject: | Re: variadic function, query "in", help with syntax/function | 
| Date: | 2012-10-21 17:11:11 | 
| Message-ID: | 59378B90-A499-4BA3-98AD-1DBABE7F18CB@elevated-dev.com | 
| Views: | Whole Thread | Raw Message | Download mbox | Resend email | 
| Thread: | |
| Lists: | pgsql-general | 
On Oct 21, 2012, at 11:01 AM, Pavel Stehule wrote:
> Hello
> 
> 2012/10/21 Scott Ribe <scott_ribe(at)elevated-dev(dot)com>:
>> Briefly, what would it take to make the following work?
>> 
>> create function getbatch (variadic ids int8[]) returns setof foobar as $$
>> begin
>>        return query
>>                select * from foobar where id in (ids);
>> end;
>> $$ language plpgsql;
>> 
> 
> create function getbatch (variadic ids int8[]) returns setof foobar as $$
> begin
>        return query
>                select * from foobar where id = any (ids);
> end;
> $$ language plpgsql;
Ah, thanks, I didn't know any worked in that context--I've just used it (and only seen examples) the other way: const_id = any(somecol).
> note, for these single statement function, sql language is better
I greatly simplified it for the question; it's kind of a nasty function that's multiple unions of multiple joins.
-- 
Scott Ribe
scott_ribe(at)elevated-dev(dot)com
http://www.elevated-dev.com/
(303) 722-0567 voice
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Craig Ringer | 2012-10-22 07:02:22 | Re: Streaming Replication Server Crash | 
| Previous Message | Pavel Stehule | 2012-10-21 17:01:05 | Re: variadic function, query "in", help with syntax/function |