Re: Why overlaps is not working

> What you meant to test is:
>
>  select (date '20060101'::timestamp,
>     coalesce(NULL, 'infinity'::timestamp))
>  overlaps
>  (date '20060102'::timestamp,
>     coalesce(NULL, 'infinity'::timestamp))
>
> Which returns true.

Alban,

If first period end and second period start dates are the same, I need that in this case expression
returns true.
Is it possible to implement this using OVERLAPS operator ?

Andrus.