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IT Cheese

SQL – Dublikate Finden

Posted On 17. April 2011

Um in einer SQL Tabelle Dublikate zu finden hier ein Ansatz.

select tab_%table%, count(tab_%table%.%Feld%) as Anzahl
from tab_%table%
group by tab_%table%.%Feld%
having (count(tab_%table%.%Feld%)>1)

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