DROP DOMAIN
Name
DROP DOMAIN -- remove a domain
Synopsis
DROP DOMAIN domainname [, ...] [ CASCADE | RESTRICT ]
Description
DROP DOMAIN will remove a domain. Only the
owner of a domain can remove it.
Parameters
- domainname
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.
Diagnostics
- DROP DOMAIN
Message returned if the command was successful.
- ERROR: RemoveDomain: type 'domainname' does not exist
This message occurs if the specified domain does not exist.
Examples
To remove the domain box:
DROP DOMAIN box;
Compatibility
This command conforms to the SQL standard.