DROP
DOMAIN(7) SQL Commands DROP DOMAIN(7)
NAME
DROP DOMAIN - remove a domain
SYNOPSIS
DROP DOMAIN [ IF EXISTS ] name [, ...] [ CASCADE | RESTRICT ]
DESCRIPTION
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 PostgreSQL extension.
SEE ALSO
CREATE DOMAIN [create_domain(7)], ALTER DOMAIN [alter_domain(7)]
SQL - Language Statements 2010-05-14 DROP DOMAIN(7)
