Re: Removing simliar elements from a set

From: Josh Berkus <josh(at)agliodbs(dot)com>
To: Dan Langille <dan(at)langille(dot)org>, pgsql-sql(at)postgresql(dot)org
Subject: Re: Removing simliar elements from a set
Date: 2003-09-26 23:55:13
Message-ID: 200309261655.13695.josh@agliodbs.com
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Dan,

> I'm trying to remove items from a set which are similar to items in
> another set.
<snip>

> In short, we remove all items from MASTER which are under the directories
> specified in MATCHES.

from your example, you are trying to remove all directories which do *not*
match. What do you want, exactly?

--
-Josh Berkus
Aglio Database Solutions
San Francisco

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