text: -- 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.
  
  IF NOT EXISTS(select * from SYS.SYSCOLUMNS where tname = 'x_service_def' and cname = 'display_name') THEN
  		ALTER TABLE dbo.x_service_def ADD display_name varchar(1024) DEFAULT NULL NULL;
  END IF;
  GO
  IF NOT EXISTS(select * from SYS.SYSCOLUMNS where tname = 'x_service' and cname = 'display_name') THEN
  		ALTER TABLE dbo.x_service ADD display_name varchar(255) DEFAULT NULL NULL;
  END IF;
  GO
  IF EXISTS(select * from SYS.SYSCOLUMNS where tname = 'x_service_def' and cname = 'display_name') THEN
  		UPDATE dbo.x_service_def SET display_name=name WHERE display_name IS NULL AND name <> 'hive';
  		UPDATE dbo.x_service_def SET display_name='Hadoop SQL' WHERE name='hive' AND display_name IS NULL;
  END IF;
  GO
  IF EXISTS(select * from SYS.SYSCOLUMNS where tname = 'x_service' and cname = 'display_name') THEN
  		UPDATE dbo.x_service SET display_name=name WHERE display_name IS NULL;
  END IF;
  GO
  
  IF NOT EXISTS(select * from SYS.SYSCOLUMNS where tname = 'x_portal_user' and cname = 'other_attributes') THEN
  		ALTER TABLE dbo.x_portal_user ADD other_attributes varchar(4000) DEFAULT NULL NULL;
  END IF;
  GO
  IF NOT EXISTS(select * from SYS.SYSCOLUMNS where tname = 'x_user' and cname = 'other_attributes') THEN
  		ALTER TABLE dbo.x_user ADD other_attributes varchar(4000) DEFAULT NULL NULL;
  END IF;
  GO
  IF NOT EXISTS(select * from SYS.SYSCOLUMNS where tname = 'x_group' and cname = 'other_attributes') THEN
  		ALTER TABLE dbo.x_group ADD other_attributes varchar(4000) DEFAULT NULL NULL;
  END IF;
  GO
  exit
  