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Foreign key's onDelete for dummies
http://www.symforc.com/post/2008/07/10/Foreign-keys-onDelete...
Submitted by narko 16 months, 3 weeks, 1 day, 17 hours ago
Any modern relational database engine supports the onDelete and onUpdate attributes on foreign keys. Propel and Doctrine of course allows to define it in the schema file (yaml or xml) and I believe it is important to explicitly set it. Restrict mode ??Better do nothing than something stupid.?? The default behaviour is ON DELETE RESTRICT. This...
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