RE: Cleanup of child records...

From: Ganesh Raja <rlnsimha_at_emirates.net.ae>
Date: Thu, 13 Jun 2002 16:28:24 -0800
Message-ID: <F001.0047D8AC.20020613162824@fatcity.com>

You can Enable Parallel PML and Delete the Records on the child Table that are not there in the Parent Table. You can use the Not Exists instead of the Not In.

If you are going to use the In Caluse then ry enabling Parallel Optiuon on the select also ...

HTH Best Regards,
Ganesh R

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-----Original Message-----
Huntley
Sent: Thursday, June 13, 2002 8:59 PM
To: Multiple recipients of list ORACLE-L

TIA List,
What is the most efficient way to remove child records from a table that have no parent records in it's parent table. I want to build a FK, to keep this from happening, but I need to do some cleanup first.

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Author: Ganesh Raja
  INET: rlnsimha_at_emirates.net.ae

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