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Re: add soundex difference function to

From: Neil Conway <neilc(at)samurai(dot)com>
To: Kris Jurka <books(at)ejurka(dot)com>
Cc: pgsql-patches <pgsql-patches(at)postgresql(dot)org>
Subject: Re: add soundex difference function to
Date: 2005-01-25 07:05:52
Message-ID: 1106636752.9525.7.camel@localhost.localdomain (view raw or flat)
Thread:
Lists: pgsql-patches
On Tue, 2005-01-25 at 01:13 -0500, Kris Jurka wrote:
> The attached patch implements the soundex difference function which 
> compares two strings' soundex values for similarity.

*** 19,24 ****
--- 19,28 ----
  AS 'MODULE_PATHNAME', 'soundex'
  LANGUAGE 'C';
  
+ CREATE FUNCTION difference(text,text) RETURNS int
+ AS 'MODULE_PATHNAME', 'difference'
+ LANGUAGE 'C';
+ 

This should be immutable, right?

-Neil



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