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 Statements for Revoking PrivilegesDatabase Encryption 

CREATE OR ALTER MAPPING

Creates a mapping of a security object if it doesn’t exist, or alters a mapping

Available in

DSQL

Syntax
CREATE OR ALTER [GLOBAL] MAPPING name
  USING
    { PLUGIN plugin_name [IN database]
    | ANY PLUGIN [IN database | SERVERWIDE]
    | MAPPING [IN database] | '*' [IN database] }
  FROM {ANY type | type from_name}
  TO {USER | ROLE} [to_name]

For details on the options, see [fblangref50-security-mapping-create].

The CREATE OR ALTER MAPPING statement creates a new or modifies an existing mapping.

Important

Global and local mappings of the same name are different objects.

CREATE OR ALTER MAPPING examples

Creating or altering a mapping
CREATE OR ALTER MAPPING FROM_RT
  USING PLUGIN SRP IN "rt"
  FROM USER U1 TO USER U4;
See also

[fblangref50-security-mapping-create], [fblangref50-security-mapping-alter], [fblangref50-security-mapping-drop]

DROP MAPPING

Drops a mapping of a security object

Available in

DSQL

Syntax
DROP [GLOBAL] MAPPING name
Table 1. DROP MAPPING Statement Parameter
Parameter Description

name

Mapping name

The DROP MAPPING statement removes an existing mapping.If GLOBAL is specified, then a global mapping will be removed.

Important

Global and local mappings of the same name are different objects.

Who Can Drop a Mapping

The DROP MAPPING statement can be executed by:

  • Administrators

  • The database owner — if the mapping is local

  • Users with the CHANGE_MAPPING_RULES system privilege — if the mapping is local

DROP MAPPING examples

Alter mapping
DROP MAPPING FROM_RT;
See also

[fblangref50-security-mapping-create]