On 4/5/17 06:09, Eric Bréchemier wrote:
> Hi Peter,
>
> I find no mention of operators on this page:
>
> "This example creates the us_postal_code data type and then uses the
> type in a table definition."
> https://www.postgresql.org/docs/9.6/static/sql-createdomain.html#AEN79068
It uses the ~ operator in the domain definition in the example.
Perhaps you should send in an example of your own to explain what you mean.
--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services