Isaac Morland <isaac.morl...@gmail.com> writes: > Given that other built-in types have built-in range types, I think that the > time and timetz types should also have built-in range types.
There's only a very small number of built-in range types: postgres=# select typname from pg_type where typtype = 'r' order by 1; typname ----------- daterange int4range int8range numrange tsrange tstzrange (6 rows) I don't think there's any appetite for creating built-in range types across-the-board. The time and timetz types are pretty little used (with good reason), so leaving them out of this list seems fine to me. regards, tom lane