Working with foreigh keys - cannot insert

Posted by Industrial on Stack Overflow See other posts from Stack Overflow or by Industrial
Published on 2010-03-28T11:56:05Z Indexed on 2010/03/28 12:03 UTC
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mysql

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foreign-keys

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database

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database-design

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headache

Hi everyone!

Doing my first tryouts with foreign keys in a mySQL database and are trying to do a insert, that fails for this reason: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails

Does this mean that foreign keys restrict INSERTS as well as DELETES and/or UPDATES on each table that is enforced with foreign keys relations?

Thanks!

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