Re: Nested query performance issue

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



2009/4/9 Віталій Тимчишин <tivv00@xxxxxxxxx>:
> create or replace function explode_array(in_array anyarray) returns setof
> anyelement as
> $$
>     select ($1)[s] from generate_series(1,array_upper($1, 1)) as s;
> $$
> language sql immutable;

I tried using an ARRAY like this, but didn't quite figure out the
explode_array piece.

-- 
Glenn Maynard

-- 
Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-performance


[Postgresql General]     [Postgresql PHP]     [PHP Users]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Yosemite]

  Powered by Linux