Thomas Hallgren <[EMAIL PROTECTED]> writes:
> Only allow arrays with one dimension unless the parameter is of a domain 
> type (domains are apparently stored with the actual number of 
> dimensions).

No, they don't enforce dimensionality any more than ordinary array
columns do.  typndims and attndims are both effectively just booleans:
is it an array or not?

> IMO, there is something seriously wrong here. Clearly the number of 
> dimensions is a property of the type.

[ shrug... ] That's debatable.  You could just as well argue that the
exact array size should be enforced by the type system.

                        regards, tom lane

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