Andrew Perrin - Demography <aperrin(at)demog(dot)berkeley(dot)edu> writes: > The Postgres Book implies that there is a function overlaps() that takes > two pairs of dates and returns true if they overlap.
It's new in 7.0, I believe.
regards, tom lane
In response to
Using overlaps() at 2000-04-10 23:45:22 from Andrew Perrin - Demography