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Article #641Re: CASE with test on null field
From: Craig Stuntz TeamB
Date: Tue, 18 Sep 2007 19:00
Date: Tue, 18 Sep 2007 19:00
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Martijn Tonies wrote: > Doesn't > when NULL then a.desmov > > work? It should, but COALESCE might be a better fit here. -- Craig Stuntz [TeamB] � Vertex Systems Corp. � Columbus, OH Delphi/InterBase Weblog : http://blogs.teamb.com/craigstuntz IB 6 versions prior to 6.0.1.6 are pre-release and may corrupt your DBs! Open Edition users, get 6.0.1.6 from http://mers.com
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X-Google-Thread: 114a0e,fe8d0aeed0af284e X-Google-Attributes: gid114a0e,public,usenet X-Google-Language: ENGLISH,ASCII From: "Craig Stuntz [TeamB]" <craig_stuntz@nospam.please [a.k.a. acm.org]> Subject: Re: CASE with test on null field Newsgroups: borland.public.interbase.sql References: <46f01a4a@newsgroups.borland.com> <46f01bc0@newsgroups.borland.com> Organization: Vertex Systems Corporation User-Agent: XanaNews/1.18.1.5 X-Face: "huzh55Xi]!ZNni78>a*5+).`SK?<^q2MlHk-C]Z2M9T@\J5ZCB$95Ey+s"XQuhGFA[eutZ:0^AV!Q;t>gE`1-=8d;HZ6~*o1dH<X9\b$!|(}+I'!Xq)@3Op}%0ArW&nf'Qh*EwR MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit NNTP-Posting-Host: 24.106.104.205 Message-ID: <46f02037@newsgroups.borland.com> Date: 18 Sep 2007 12:00:07 -0700 X-Trace: newsgroups.borland.com 1190142007 24.106.104.205 (18 Sep 2007 12:00:07 -0700) Lines: 14 X-Authenticated-User: cstuntz Path: arc1-ca.pugleaf.net!g2news2.google.com!news1.google.com!news.glorb.com!newsfeeds.ihug.co.nz!ihug.co.nz!newsgroups.borland.com!not-for-mail