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Re: Very long time to execute and Update, suggestions?

From: PFC <lists(at)boutiquenumerique(dot)com>
To: "Madison Kelly" <linux(at)alteeve(dot)com>,"Philip Hallstrom" <postgresql(at)philip(dot)pjkh(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: Very long time to execute and Update, suggestions?
Date: 2005-03-31 21:28:03
Message-ID: op.soitw1y9th1vuj@localhost (view raw, whole thread or download thread mbox)
Lists: pgsql-performance
>    So I need to either find an Index that will work with regexes or  
> re-write my code to update each subdirectory separately and use simpler  
> UPDATE statement for each.

	Why don't you use a LTREE type to model your directory tree ? It's been  
designed specifically for this purpose and has indexed regular expression  

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