On Tue, 2013-08-06 at 12:27 -0400, Tom Lane wrote:
> koizumi...@minos.ocn.ne.jp writes:
> > In 8.17.10 "Constraints on Ranges" of PostgreSQL 9.2.4 Documentation, a
> > constraint will prevent the overlapping values in an example.
> > But in the example, range [2010-01-01 11:30, 2010-01-01 13:00) a
koizumi...@minos.ocn.ne.jp writes:
> In 8.17.10 "Constraints on Ranges" of PostgreSQL 9.2.4 Documentation, a
> constraint will prevent the overlapping values in an example.
> But in the example, range [2010-01-01 11:30, 2010-01-01 13:00) and range
> [2010-01-01 14:45, 2010-01-01 15:45) do not over