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NAMEDROP_DOMAIN - remove a domain SYNOPSISDROP DOMAIN [ IF EXISTS ] name [, ...] [ CASCADE | RESTRICT ] DESCRIPTIONDROP DOMAIN removes a domain. Only the owner of a domain can remove it. PARAMETERSIF 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), and in turn all objects that depend on those objects
(see Section 5.15).
RESTRICT Refuse to drop the domain if any objects depend on it.
This is the default.
EXAMPLESTo remove the domain box: DROP DOMAIN box; COMPATIBILITYThis command conforms to the SQL standard, except for the IF EXISTS option, which is a PostgreSQL extension. SEE ALSOCREATE DOMAIN (CREATE_DOMAIN(7)), ALTER DOMAIN (ALTER_DOMAIN(7))
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