nicht angemeldet
Hi,
da gibt es verschiedene Sachen, das hängt z.B. davon ab was dort geändert werden soll. Eine häufige Beziehung sind Primary vs. Foreign Key. Dort kann ein entsprechendes CONSTRAINT platziert werden, das den Foreign Key automatisch ändert.
Für anderweitige Daten sind Trigger gedacht. Ab Version 5 sind diese auch in MySQL verfügbar.
MfG
Rouven
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"I wish it need not have happened in my time" - "So do I, and so do all who live to see such times. But that is not for them to decide. All we have to decide is what to do with the time that is given us." -- J.R.R. Tolkien: "The Lord Of The Rings: The Fellowship Of The Ring"
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"I wish it need not have happened in my time" - "So do I, and so do all who live to see such times. But that is not for them to decide. All we have to decide is what to do with the time that is given us." -- J.R.R. Tolkien: "The Lord Of The Rings: The Fellowship Of The Ring"