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Um In einer Tabelle eine durchnummerirte Spalte einzufügen kann man folgende Anweisung nutzen:
Alter Table [Table1] add ID_ int
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WITH TMP1 AS ( SELECT [ID_] ,ROW_NUMBER()over(order by Feld1,Feld2) as Seq FROM Table1 ) UPDATE TMP1 SET [ID_] = Seq
Monday, October 19, 2009 12:11 PM
Warum sollte jemand so etwas machen wollen? ;)
in meinem Fall brauchte ich nach einem Datenimport dieses feld als Primary Key...
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