o:viktor.bojo...@gmail.com]
> *Gesendet:* Samstag, 29. Januar 2011 09:28
> *An:* Andreas Gaab
> *Betreff:* Re: [SQL] aggregation of setof
>
>
>
> i have never used that type but maybe you can try this;
>
> -create function which returns text[], and takse setof text as argument
Andreas Gaab writes:
> Could not the function regexp_matches(text, text) be defined to only return a
> text[] not a setof text[]?
It'd be pretty hard to change at this point, because of
backwards-compatibility considerations, and because the two functions
share a single implementation.
while only receiving one row.
Regards,
Andreas
-Ursprüngliche Nachricht-
Von: Pavel Stehule [mailto:pavel.steh...@gmail.com]
Gesendet: Montag, 31. Januar 2011 10:24
An: Andreas Gaab
Cc: pgsql-sql@postgresql.org
Betreff: Re: [SQL] aggregation of setof
Hello
use a array constructor instead
; RETURNS anyarray AS
>
> $BODY$
>
> SELECT $1 LIMIT 1;
>
> $BODY$
>
> LANGUAGE 'sql' STABLE;
>
>
>
> à
>
> ERROR: functions cannot accept set arguments
>
>
>
>
>
>
>
> Von: Viktor Bojović [mailto:viktor.bojo...@gmail.com]
>
o:viktor.bojo...@gmail.com]
Gesendet: Samstag, 29. Januar 2011 09:28
An: Andreas Gaab
Betreff: Re: [SQL] aggregation of setof
i have never used that type but maybe you can try this;
-create function which returns text[], and takse setof text as argument (if
possible)
-reach every text[] in set of
Hi all,
I would like to write a query, which aggregates the results of
regexp_matches(). The problem is that regexp_matches returnes setof text[] as
documented even if I discard the global flag
(http://www.postgresql.org/docs/8.4/static/functions-matching.html#FUNCTIONS-POSIX-REGEXP
). Thus re
