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From: Nacef LABIDI <nacef.l@gmail.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: A. Kretschmer <andreas.kretschmer@schollglas.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: Selecting values from comma separated string
Date: Wed, 26 Aug 2009 15:13:39 +0100
Message-ID: <f16f7ea00908260713lf27490cha9c66400ff5f14c5@mail.gmail.com> (raw)
In-Reply-To: <11645.1251295508@sss.pgh.pa.us>
References: <f16f7ea00908260619t59555d37u66bebfe47132304f@mail.gmail.com>
	<20090826133036.GK32599@a-kretschmer.de>
	<11645.1251295508@sss.pgh.pa.us>

Here I come again to ask how can I pass an array of values to a pgsql
function when I call this function from a delphi program for example.

Nacef



On Wed, Aug 26, 2009 at 3:05 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:

> "A. Kretschmer" <andreas.kretschmer@schollglas.com> writes:
> > In response to Nacef LABIDI :
> >> I want to write a function that takes as param a comma separated values
> string
> >> and perform a select matching these values.
>
> > Use EXECUTE sql_string,
>
> Safer to use string_to_array, for instance
>
>        ... WHERE id = ANY(string_to_array('1,3,7,8', ',')::int[]) ...
>
> Of course this just begs the question of why the OP doesn't use an
> array in the first place.
>
>                        regards, tom lane
>
> --
> Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org)
> To make changes to your subscription:
> http://www.postgresql.org/mailpref/pgsql-sql
>



-- 
Nacef LABIDI
nacef.l@gmail.com

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