REVOKE (authentication)
Revokes privileges on an authentication method from users and roles.
	Revokes privileges on an authentication method from users and roles.
Syntax
REVOKE AUTHENTICATION auth-method-name FROM grantee[,...]
Parameters
- auth-method-name
- Name of the target authentication method.
- grantee
- Whose privileges are revoked, one of the following: 
Privileges
Superuser
Examples
- 
Revoke v_ldapauthentication from userjsmith:=> REVOKE AUTHENTICATION v_ldap FROM jsmith;
- 
Revoke v_gssauthentication from the roleDBprogrammer:=> REVOKE AUTHENTICATION v_gss FROM DBprogrammer;
- 
Revoke localpwdas the default client authentication method:=> REVOKE AUTHENTICATION localpwd FROM PUBLIC;