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 Title: DROP DOMAIN
 Author: The PostgreSQL Global Development Group
 Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
 Date: 2021
 Manual: PostgreSQL 11.14 Documentation
 Source: PostgreSQL 11.14
 Language: English

 "DROP DOMAIN" "7" "2021" "PostgreSQL 11.14" "PostgreSQL 11.14 Documentation"
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 "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), and in turn all objects that depend on those objects (see
Section 5.13).




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.

 "SEE ALSO"
CREATE DOMAIN (CREATE_DOMAIN(7)), ALTER DOMAIN (ALTER_DOMAIN(7))