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creating foreign keys in Mysql

malcolmcroucher

11:30 am on Aug 21, 2008 (gmt 0)

10+ Year Member

Do you need to create an index if you creating a foreign key in Mysql ?

Regards

Malcolm

janharders

11:35 am on Aug 21, 2008 (gmt 0)

WebmasterWorld Senior Member

10+ Year Member

afair, yes. and it's not enough that the field is the primary key