From: Rui Carvalho <rui.hmcarvalho@gmail.com>
To: ramasubramanian <ramasubramanian.g@renaissance-it.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: Array comparison
Date: Fri, 8 Jan 2010 16:06:44 +0000
Message-ID: <4cb7e1b21001080806o443d6e2bxbccc2f6b820395d3@mail.gmail.com> (raw)
In-Reply-To: <10E4D065260941509531A32BDC0AB647@ramasubramanian>
References: <a222cb861001062021l3f29bdc6kb19a3970089b40ae@mail.gmail.com>
<10E4D065260941509531A32BDC0AB647@ramasubramanian>
Hi
well it's pretty simple
if you want to see if there are elements in common then instead of "any" use
"&&"
if you want to see if they are equal just use " = " that will five you true
or false
you can check array functions in here
http://www.postgresql.org/docs/8.2/static/functions-array.html
On Fri, Jan 8, 2010 at 5:00 AM, ramasubramanian <
ramasubramanian.g@renaissance-it.com> wrote:
> Hi all,
> I want to compare the two arrys in sql, The below example is wrong.
> But i want to know how to do that in postgres 8.2.5
>
> SELECT 'x' WHERE string_to_array('the,quick,ram,fox', ',') any
> (string_to_array('the,quick,lazy ,fox', ','))
> Regards,
> Ram
>
>
>
>
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To: pgsql-performance@postgresql.org
Cc: rui.hmcarvalho@gmail.com, ramasubramanian.g@renaissance-it.com
Subject: Re: Array comparison
In-Reply-To: <4cb7e1b21001080806o443d6e2bxbccc2f6b820395d3@mail.gmail.com>
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