Re: so, does this overlap or not...? - fencepost question on overlaps()

Frank van Vugt <ftm.van.vugt@foxi.nl> writes:
> One might consider adding a single line to the end of 9.9 of the docs that
> warns for this behaviour and/or add the specific example....?

I put some more explanation and examples into the 9.0 docs:
http://developer.postgresql.org/pgdocs/postgres/functions-datetime.html

            regards, tom lane