DROP DOMAIN
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.
