Peter Eisentraut wrote:> Regarding the NOTICE>> CREATE TABLE will create implicit triggers for foreign-key checks>>
Doesanyone care?
I don't care but is a way for a beginner to understand that behind
a foreign key there is a TRIGGER that have not a 0 cost.
> The other "helpful" notices about sequences for serial columns and
indexes> for unique constraints have some merit, because they inform the user> objects that the user might be
interestedin are going to be created as a> side effect. But there's nothing that a user can reasonably do with an>
implicittrigger for a foreign-key check. ISTM that this notice is about> as interesting as the information that CREATE
VIEWwill create an
implicit> rule.
I think that this is a particular implementation of Postgres translate a
View on a Rule, am I wrong ?
BTW shall be nice have this kind of "NOTICE", that may be is better call
"INTERNALS", and switchable off.
Regards
Gaetano Mendola