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Re: [PROGRAMMERING] [Database] Transaktioner med eller uden optællingsfelt?



On Wed, Aug 11, 2004 at 12:13:43AM +0200, Michael Schmidt wrote:
> >Ja, nemlig, det var også derfor jeg oprindeligt fik tanken om at
> >vedligeholde et antal felt. Spørgsmålet er om diverse indexes og caches
> >ikke kan sænke tiden det tager gevaldigt, således at selv med 100000
> >records tager det ikke særlig lang tid.
> Kan der forekome spild eller "svind" på dit lager?
> Så skal du have en mulighed for at korrigere tælleren, hvis ikke svindet  
> indskrives i databasen.

Ja, men det er jo sådan set bare at lave en transaktionshandling der
trækker enheder ud med begrundelsen om at de er "forsvundet" eller lign.

-- 
Anders
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PGPKey: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x8BFECB41


 
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