DROP_DOMAIN(7) remove a domain

SYNOPSIS


DROP DOMAIN [ IF EXISTS ] name [, ...] [ CASCADE | RESTRICT ]

DESCRIPTION


Note

The following description applies both to Postgres-XC and PostgreSQL if not described explicitly.

DROP DOMAIN removes a domain. Only the owner of a domain can remove it.

PARAMETERS

IF EXISTS

Do not throw an error if the domain does not exist. A notice is issued in this case.

name

The name (optionally schema-qualified) of an existing domain.

CASCADE

Automatically drop objects that depend on the domain (such as table columns).

RESTRICT

Refuse to drop the domain if any objects depend on it. This is the default.

EXAMPLES

To remove the domain box:

DROP DOMAIN box;

COMPATIBILITY

This command conforms to the SQL standard, except for the IF EXISTS option, which is a Postgres-XC extension inheritedofrm PostgreSQL.