text: ----
  -- Copyright (c) 2011-2015 Apple Inc. All rights reserved.
  --
  -- Licensed 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.
  ----
  
  
  ---------------------------------------------------
  -- Upgrade database schema from VERSION 20 to 21 --
  ---------------------------------------------------
  
  
  --------------------------
  -- Update CALENDAR_BIND --
  --------------------------
  
  update CALENDAR_BIND set MESSAGE = 'shared' where BIND_MODE = 0 and CALENDAR_RESOURCE_ID in (select CALENDAR_RESOURCE_ID from CALENDAR_BIND group by CALENDAR_RESOURCE_ID having count(CALENDAR_RESOURCE_ID) > 1);
  
  -- update schema version
  update CALENDARSERVER set VALUE = '21' where NAME = 'VERSION';
  