"Albe Laurenz" <laurenz.albe@wien.gv.at> writes:
> Rob Richardson wrote:
>> Are there other reasons to use
>> varchar(64) instead of varchar?
> You can't have "varchar" without a length in parentheses,
> as far as I know.
That's what the spec says and that's what some other implementations
require, but not Postgres. We treat varchar without a length as pretty
much just an alias for text.
regards, tom lane