From: Jason Farmer <jfarmer@getloaded.com>
To: Richard Broersma Jr <rabroersma@yahoo.com>
Cc: Erik Jones <erik@myemma.com>
Cc: General Postgresql List <pgsql-sql@postgresql.org>
Subject: Re: Using In Clause For a Large Text Matching Query
Date: Fri, 30 Jun 2006 08:31:16 -0400
Message-ID: <44A51994.5040506@getloaded.com> (raw)
In-Reply-To: <20060630001738.11455.qmail@web31801.mail.mud.yahoo.com>
References: <20060630001738.11455.qmail@web31801.mail.mud.yahoo.com>
Ah, I do think that sounds about like what I want! Let me play with this
one some, thanks so much!!
Richard Broersma Jr wrote:
>> Well, there is also: <a
>> href="http://www.postgresql.org/docs/8.1/interactive/functions-comparisons.html#AEN13377";
>>
>> /expression/ /operator/ ANY (/array expression/)</a>. So, if you have a way to preprocess you
>> input text fields that you want matched
>> you could build a regex for each and feed them in an array to an '~ ANY' expression like so (or,
>> use ~* for case
>> insensitive matching):
>>
>> SELECT col1
>> FROM table
>> WHERE col1 ~ ANY (ARRAY['regex1', 'regex2', ...]);
>>
>
> Good point, But don't forget to include the list in your response. :-)
>
> Regards,
>
> Richard Broersma Jr.
>
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To: pgsql-sql@postgresql.org
Cc: jfarmer@getloaded.com, rabroersma@yahoo.com, erik@myemma.com
Subject: Re: Using In Clause For a Large Text Matching Query
In-Reply-To: <44A51994.5040506@getloaded.com>
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