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Writing a foreign key constraint query

Published by: Riya (3/2/2009 4:54:14 PM)

MAR 2 2009

I have 2 tables and I don’t want the user to delete from table 1 when the related records are already there in table 2. Is there a query that you can help me to write that will make sure for available records from table 2 before deleting a record from table 1? Thank you..


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