DROP USER MAPPING
DROP USER MAPPING — remove a user mapping for a foreign server
Synopsis
DROP USER MAPPING [ IF EXISTS ] FOR { user_name | USER | CURRENT_USER | PUBLIC } SERVER server_nameDescription
DROP USER MAPPING removes an existing user mapping from foreign server.
The owner of a foreign server can drop user mappings for that server for any user. Also, a user can drop a user mapping for their own user name if USAGE privilege on the server has been granted to the user.
Parameters
-
IF EXISTS -
Do not throw an error if the user mapping does not exist. A notice is issued in this case.
-
user_name -
User name of the mapping.
CURRENT_USERandUSERmatch the name of the current user.PUBLICis used to match all present and future user names in the system. -
server_name -
Server name of the user mapping.
Examples
Drop a user mapping bob, server foo if it exists:
DROP USER MAPPING IF EXISTS FOR bob SERVER foo;Compatibility
DROP USER MAPPING conforms to ISO/IEC 9075-9 (SQL/MED). The IF EXISTS clause is a PostgreSQL extension.
See Also
CREATE USER MAPPING, ALTER USER MAPPING© 1996–2019 The PostgreSQL Global Development Group
Licensed under the PostgreSQL License.
https://www.postgresql.org/docs/10/sql-dropusermapping.html