| From: | Rui Carvalho <rui(dot)hmcarvalho(at)gmail(dot)com> |
|---|---|
| To: | ramasubramanian <ramasubramanian(dot)g(at)renaissance-it(dot)com> |
| Cc: | pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: Array comparison |
| Date: | 2010-01-08 16:06:44 |
| Message-ID: | 4cb7e1b21001080806o443d6e2bxbccc2f6b820395d3@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-performance |
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(dot)g(at)renaissance-it(dot)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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