GUACAMOLE-189: Allow per-connection guacd parameters for the JDBC auth.

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/schema/upgrade/upgrade-pre-0.9.13.sql

@@ -0,0 +1,30 @@
+--
+-- 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.
+--
+
+--
+-- Add guacd per-connection override columns
+--
+
+ALTER TABLE guacamole_connection ADD COLUMN proxy_port INT(11);
+ALTER TABLE guacamole_connection ADD COLUMN proxy_hostname VARCHAR(512);
+
+ALTER TABLE guacamole_connection ADD COLUMN proxy_encryption_method ENUM(
+    'NONE',
+    'SSL'
+);