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DROP DOMAIN -- remove a domain
DROP DOMAIN [ IF EXISTS ] name [, ...] [ CASCADE | RESTRICT ]
DROP DOMAIN removes a domain. Only the
owner of a domain can remove it.
- IF EXISTS
Do not throw an error if the domain does not exist. A notice is
issued in this case.
The name (optionally schema-qualified) of an existing
Automatically drop objects that depend on the domain (such as
Refuse to drop the domain if any objects depend on it. This is
To remove the domain box:
DROP DOMAIN box;
This command conforms to the SQL standard, except for the
IF EXISTS option, which is a PostgreSQL extension.