DROP USER MAPPING
SQL - Language Statements
DROP USER MAPPING
remove a user mapping for a foreign server
DROP USER MAPPING
DROP USER MAPPING [ IF EXISTS ] FOR { username | USER | CURRENT_USER | PUBLIC } SERVER servername
Description
DROP USER MAPPING removes an existing user
mapping from foreign server. To execute this command, the current
user must be the owner of the server containing the mapping.
Parameters
IF EXISTS
Do not throw an error if the user mapping does not exist. A
notice is issued in this case.
username
User name of the mapping. CURRENT_USER>
and USER> match the name of the current
user. PUBLIC> is used to match all present and
future user names in the system.
servername
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