Обсуждение: pattern matching operator

I need some help (the postgresql.org documentation pages are down??)

I need to know what the pattern-matching operator is for string values in a
select query...

select field,field from table where field ?????? 'string';

I want to wildcard both ends of the string..

Thanks!

Ted Wallingford

Hi,
May be you need some thing like this:

Select field1, field2 from table where field1~*'string' ;

Hope that helps,
Omid Omoomi


>From: "Wallingford, Ted" <twallingford@indexc.com>
>To: pgsql-sql@postgresql.org
>Subject: [SQL] pattern matching operator
>Date: Tue, 16 May 2000 09:45:55 -0400
>
>I need some help (the postgresql.org documentation pages are down??)
>
>I need to know what the pattern-matching operator is for string values in a
>select query...
>
>select field,field from table where field ?????? 'string';
>
>I want to wildcard both ends of the string..
>
>Thanks!
>
>Ted Wallingford

________________________________________________________________________
Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com

You can also do it in plain SQL, no regexp:
   select field,field from table where field like '%string%';


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>From: "omid omoomi" <oomoomi@hotmail.com>
>Date: Tue, 16 May 2000 08:28:29 PDT
>Content-Type: text/plain; format=flowed
>X-Mailing-List: pgsql-sql@postgresql.org
>Precedence: bulk
>Sender: pgsql-sql-owner@hub.org
>
>Hi,
>May be you need some thing like this:
>
>Select field1, field2 from table where field1~*'string' ;
>
>Hope that helps,
>Omid Omoomi
>
>
>>From: "Wallingford, Ted" <twallingford@indexc.com>
>>To: pgsql-sql@postgresql.org
>>Subject: [SQL] pattern matching operator
>>Date: Tue, 16 May 2000 09:45:55 -0400
>>
>>I need some help (the postgresql.org documentation pages are down??)
>>
>>I need to know what the pattern-matching operator is for string values in a
>>select query...
>>
>>select field,field from table where field ?????? 'string';
>>
>>I want to wildcard both ends of the string..
>>
>>Thanks!
>>
>>Ted Wallingford
>
>________________________________________________________________________
>Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com
>

"Wallingford, Ted" wrote:

> I need some help (the postgresql.org documentation pages are down??)
>

postgres comes with the documentation.