GRANT (model)

Grants usage privileges on a model to users and roles.

Syntax

GRANT { privilege[,...] | ALL [ PRIVILEGES ] [ EXTEND ] }
   ON MODEL [[database.]schema.]model-name[,...]
   TO grantee[,...]
   [ WITH GRANT OPTION ]

Parameters

privilege

The following privileges are valid for models:

• USAGE

• ALTER

• DROP

ALL [PRIVILEGES][EXTEND]

Grants all model privileges that also belong to the grantor. Grantors cannot grant privileges that they themselves lack.

You can qualify ALL with two optional keywords:

• PRIVILEGES conforms with the SQL standard.

• EXTEND extends the semantics of ALL to include ALTER and DROP privileges. An unqualified ALL excludes these two privileges. This option enables backward compatibility with GRANT ALL usage in pre-9.2.1 Vertica releases.

[database.]schema

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

model-name

The model on which to grant the privilege.

grantee

Specifies who is granted privileges, one of the following:

• user-name
• role

• PUBLIC: Default role of all users

WITH GRANT OPTION

Gives grantee the privilege to grant the same privileges to other users or roles, and also revoke them. For details, see Granting privileges.

Privileges

Non-superusers require USAGE on the schema and one of the following:

• Owner

• Privileges grantee given the option (WITH GRANT OPTION) of granting privileges to other users or roles.

Examples

This example grants USAGE privileges on the mySvmClassModel model to user1:

=> GRANT USAGE ON MODEL mySvmClassModel TO user1;

See also

• REVOKE (model)
• Managing model security