"Christopher Kings-Lynne" <[EMAIL PROTECTED]> writes:
> Will DROP TYPE automatically handle dropping constraints and dependent
> columns properly?
Sure. Once you get down to the dependency-chaser, a type is a type.
> Will all its messages use the word 'domain' and not
> 'type'?
No, but I wouldn't bet on DROP DOMAIN uniformly saying "domain" either.
It's the same code as soon as you get below the top-level command
routine (compare RemoveType and RemoveDomain).
> I can't see any conceivable reason to allow this syntax to work!
> We are giving zero benefit for a non-zero cost...
I'd state that exactly the other way around: testing for and rejecting
domains in DROP TYPE will take more code (okay, only a few lines, but
still more code) and I consider the benefit nil.
If you try to make every message in the system distinguish "type" from
"domain", then you are talking about a *lot* more code, for even less
benefit. Also there are places where you simply can't know which to
say --- should "type not found" be changed to "domain not found"?
regards, tom lane
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