4 DROP DOMAIN — remove a domain
8 DROP DOMAIN [ IF EXISTS ] name [, ...] [ CASCADE | RESTRICT ]
12 DROP DOMAIN removes a domain. Only the owner of a domain can remove it.
17 Do not throw an error if the domain does not exist. A notice is
21 The name (optionally schema-qualified) of an existing domain.
24 Automatically drop objects that depend on the domain (such as
25 table columns), and in turn all objects that depend on those
26 objects (see Section 5.15).
29 Refuse to drop the domain if any objects depend on it. This is
34 To remove the domain box:
39 This command conforms to the SQL standard, except for the IF EXISTS
40 option, which is a PostgreSQL extension.
44 CREATE DOMAIN, ALTER DOMAIN