extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/schema/upgrade/upgrade-pre-0.9.6.sql

--
-- Licensed to the Apache Software Foundation (ASF) under one
-- or more contributor license agreements.  See the NOTICE file
-- distributed with this work for additional information
-- regarding copyright ownership.  The ASF licenses this file
-- to you under the Apache License, Version 2.0 (the
-- "License"); you may not use this file except in compliance
-- with the License.  You may obtain a copy of the License at
--
--   http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing,
-- software distributed under the License is distributed on an
-- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-- KIND, either express or implied.  See the License for the
-- specific language governing permissions and limitations
-- under the License.
--

--
-- Explicitly add permission for each user to READ him/herself
--

INSERT INTO guacamole_user_permission
      (user_id, affected_user_id, permission)
SELECT user_id, user_id,          'READ'
FROM guacamole_user
WHERE
    user_id NOT IN (
        SELECT user_id
        FROM guacamole_user_permission
        WHERE
            user_id = affected_user_id
            AND permission = 'READ'
    );