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SH/guacamole/init/upgrade/upgrade-pre-0.9.14.sql

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+--
+-- 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 per-connection weight
+--
+
+ALTER TABLE guacamole_connection
+    ADD COLUMN connection_weight int;
+
+--
+-- Add failover-only flag
+--
+
+ALTER TABLE guacamole_connection
+    ADD COLUMN failover_only BOOLEAN NOT NULL DEFAULT FALSE;
+
+--
+-- Add remote_host to connection history
+--
+
+ALTER TABLE guacamole_connection_history
+    ADD COLUMN remote_host VARCHAR(256) DEFAULT NULL;
+
+--
+-- Add covering index for connection history connection and start date
+--
+
+CREATE INDEX guacamole_connection_history_connection_id_start_date
+    ON guacamole_connection_history(connection_id, start_date);
+
+--
+-- User login/logout history
+--
+
+CREATE TABLE guacamole_user_history (
+
+  history_id           serial       NOT NULL,
+  user_id              integer      DEFAULT NULL,
+  username             varchar(128) NOT NULL,
+  remote_host          varchar(256) DEFAULT NULL,
+  start_date           timestamptz  NOT NULL,
+  end_date             timestamptz  DEFAULT NULL,
+
+  PRIMARY KEY (history_id),
+
+  CONSTRAINT guacamole_user_history_ibfk_1
+    FOREIGN KEY (user_id)
+    REFERENCES guacamole_user (user_id) ON DELETE SET NULL
+
+);
+
+CREATE INDEX guacamole_user_history_user_id
+    ON guacamole_user_history(user_id);
+
+CREATE INDEX guacamole_user_history_start_date
+    ON guacamole_user_history(start_date);
+
+CREATE INDEX guacamole_user_history_end_date
+    ON guacamole_user_history(end_date);
+
+CREATE INDEX guacamole_user_history_user_id_start_date
+    ON guacamole_user_history(user_id, start_date);