Thread esskar in der SQL welt
(27 answers)
Opened by esskar at 2006-09-26 10:47
[quote=MartinR,15.12.2006, 07:06]
Code: (dl
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sum(bewertung) / count(id) as durchschnitt sollte da nicht einfach ein AVG(bewertung) reichen? Always code as if the guy who ends up maintaining your code will be a violent psychopath who knows where you live. -- Damian Conway in "Perl Best Practices"
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