Jean-Michel =?ISO-8859-1?Q?Pour=E9?= <j...@poure.com> writes:
> What do you recommend: using normal types and moving constraints in the
> Drupal database? Is PostgreSQL domain broken as it forces casting or is
> this a no-op for performance?
In principle it should be an unnoticeable slowdown. In the past we've
had some issues with the planner failing to recognize possible
optimizations when there was a cast in the way, but I'm not aware of
any such bugs at the moment.
regards, tom lane
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