Hi,
On Fri, Mar 27, 2026 at 11:54:12PM -0500, Igor Korot wrote:
> Hi,
> I can use WITHOUT OVERLAPS when creating the PK.
>
> But is it stored somewhere?
>
> I mean can I write a query like "SELECT without_overlaps FROM ..."
> and get the value of T/F or 1/0 which will indicate if the clause was used?
It's the conperiod attribute of pg_constraint, see
https://www.postgresql.org/docs/current/catalog-pg-constraint.html for all use
cases.