Re: InnoDB and foreign keys

[Jeff Smelser]

On Wednesday 13 October 2004 10:33 am, Ulrich Seppi wrote:

> Hello people,
> does anybody know if Foreign keys increase the performance of select
> querys? example.
> DB1 has only INNODB tables.
> DB2 has the same structure as DB1 with all possible foreign keys.

Huh? You might want to read what a foreign key is.. It has nothing to do with 
speeding anything up..

http://dev.mysql.com/doc/mysql/en/InnoDB_foreign_key_constraints.html

Jeff

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