Michael Glaesemann <grzm@myrealbox.com> writes:
> On Jun 5, 2005, at 12:55 AM, Tom Lane wrote:
>> Now that I look, it doesn't look like these operators are documented
>> at all in the SGML docs, so it sure seems that removing them should be
>> pretty painless.
> I wonder what else is lurking around undocumented and unused?
AFAIK, no one has ever gone through pg_proc and pg_operator
systematically to determine that every entry is either (a) documented
or (b) undocumented for definable reasons. We generally don't document
functions separately if they are accessible by a well-used operator;
for instance you're supposed to write "2+2" not "int4pl(2,2)". And
stuff that's supposed to be used only internally by the system, such
as index access method support functions, doesn't need to be listed.
But I wouldn't be at all surprised if some entries have just fallen
through the cracks. Anyone want to take on this bit of legwork?
regards, tom lane
