REVOKE (procedure)
Revokes procedure privileges from users and roles.
Syntax
REVOKE [ GRANT OPTION FOR ] { EXECUTE | ALL PRIVILEGES }
ON PROCEDURE [[database.]schema.]procedure( [argument-list] )[,...]
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.
EXECUTE
- Revokes grantees ability to run the specified procedures.
ALL [PRIVILEGES]
- Revokes all procedure 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.-
procedure
- The target procedure.
argument-list
- A comma-delimited list of procedure arguments, where each argument is specified as follows:
[argname] argtype
If the procedure is defined with no arguments, supply an empty argument list.
grantee
Specifies whose privileges are revoked, one of the following:
CASCADE
I
f the target grantees have a grant option to extend the specified privileges to other users,CASCADE
specifies to search for these users and revoke the privileges from them also.
Privileges
Non-superuser, one of the following:
-
Ownership
-
GRANT OPTION on the object
Examples
This example revokes user Bob
's execute privilege on the tokenize
procedure.
=> REVOKE EXECUTE ON PROCEDURE tokenize(varchar) FROM Bob;