[DOC] Looking for foreign key and triggers doc

When I create a foreign key, I got weird triggers
created (I'm getting info on it from a pg_dump ouput).
I'm not sure if it's a bug or a correct feature.
I'm looking for documentation to be sure.

I would like to know where I can get information
about pg_trigger and getting human-readable information
out of it.

I would also like to know in detail what triggers are
supposed to be created when you create a foreign key.


Best Regards,

Jean-Francois Leveque


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