text: //
  //  $Id$
  //
  //  QKQueryDatabases.h
  //  QueryKit
  //
  //  Created by Stuart Connolly (stuconnolly.com) on July 10, 2012
  //  Copyright (c) 2012 Stuart Connolly. All rights reserved.
  //
  //  Permission is hereby granted, free of charge, to any person
  //  obtaining a copy of this software and associated documentation
  //  files (the "Software"), to deal in the Software without
  //  restriction, including without limitation the rights to use,
  //  copy, modify, merge, publish, distribute, sublicense, and/or sell
  //  copies of the Software, and to permit persons to whom the
  //  Software is furnished to do so, subject to the following
  //  conditions:
  //
  //  The above copyright notice and this permission notice shall be
  //  included in all copies or substantial portions of the Software.
  //
  //  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  //  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  //  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  //  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  //  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  //  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  //  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  //  OTHER DEALINGS IN THE SOFTWARE.
  
  /**
   * @enum QKQueryDatabase
   *
   * Used to specify the underlying database system we're generating queries for. 
   */
  typedef enum
  {
  	QKDatabaseUnknown = -1,
  	QKDatabaseMySQL,
  	QKDatabasePostgreSQL
  }
  QKQueryDatabase;
  