Peter Eisentraut <peter_e@gmx.net> writes:
> I suggest that we separate the types by <comma><space>, which also looks a
> little more like how they are invoked in a function call.
No strong objections here. I'm not very concerned about backwards
compatibility because there probably aren't many apps besides psql
that use oidvectortypes at all. (Heck, we renamed the function in
7.0, and I don't recall many complaints...)
regards, tom lane