Re: selecting for type cast failures

From: David Johnston <polobo(at)yahoo(dot)com>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: selecting for type cast failures
Date: 2013-03-08 04:56:29
Message-ID: 1362718589397-5747890.post@n5.nabble.com
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Adrian Klaver-3 wrote
> My opinion, it would take more time to concoct regexes that cover all
> the corner cases than to write a script that walks the through the data
> , finds the problem data and flags them.

ISTM that using regular expressions is necessary regardless of whether you
put them into a function/script or otherwise use them interactively via
queries...

David J.

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