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Re: regexp on null

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To: "Gauthier, Dave" <dave.gauthier@xxxxxxxxx>
Subject: Re: regexp on null
From: Dmitriy Igrishin <dmitigr@xxxxxxxxx>
Date: Fri, 10 Sep 2010 20:14:19 +0400
Cc: "pgsql-general@xxxxxxxxxxxxxx" <pgsql-general@xxxxxxxxxxxxxx>
In-reply-to: <482E80323A35A54498B8B70FF2B879800473BC48A0@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>

Hey Dave,

Did you consider to use coalesce() ?

Regards,
Dmitriy

2010/9/10 Gauthier, Dave <dave.gauthier@xxxxxxxxx>

8.3.4 on Linux

Is there a way to regexp match on a null value? Or is it necessary to OR in a .... "or x is null"?

Thanks in Advance !

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