REVOKE (model)

Revokes model privileges from users and roles.

Syntax

REVOKE [ GRANT OPTION FOR ] { privilege[,...] | ALL [ PRIVILEGES ] }
   ON MODEL [[database.]schema.]model-name [,...]
   FROM grantee[,...]
   [ CASCADE ]

Parameters

GRANT OPTION FOR

Revokes the grant option for the specified privileges. Current privileges for grantees remain unaffected. If you omit this clause, Vertica revokes both the grant option and current privileges.

USAGE

One of the following privileges:

• USAGE: Usage of the specified models

• ALTER

• DROP

ALL [PRIVILEGES]

Revokes all model privileges that also belong to the revoker. Users cannot revoke privileges that they themselves lack.

The optional keyword PRIVILEGES conforms with the SQL standard.

[database.]schema

Database and schema. The default schema is public. If you specify a database, it must be the current database.

model-name

Name of the target model.

grantee

Whose privileges are revoked, one of the following:

• User name

• Role

• PUBLIC: The default role of all users

CASCADE

Revoke privileges from users who received them from the grantee through WITH GRANT OPTION.

Privileges

Non-superuser, one of the following:

• Ownership

• GRANT OPTION on the object

Examples

Revoke user Fred's USAGE privilege on model mySvmClassModel:

=> REVOKE USAGE ON mySvmClassModel FROM Fred;

See also

• GRANT (model)
• Managing model security