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   1  <?php
   2  
   3  /*
   4   *  $Id: IDMethod.php 64 2005-05-13 02:43:56Z root $
   5   *
   6   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   7   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   8   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   9   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  10   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  11   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  12   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  13   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  14   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  15   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  16   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  17   *
  18   * This software consists of voluntary contributions made by many individuals
  19   * and is licensed under the LGPL. For more information please see
  20   * <http://propel.phpdb.org>.
  21   */
  22   
  23  /**
  24   * Interface for various ID retrieval method types
  25   * (i.e. auto-increment, sequence, ID broker, etc.).
  26   *
  27   * @author Hans Lellelid <hans@xmpl.org> (Propel)
  28   * @author Daniel Rall <dlr@collab.net> (Torque)
  29   * @version $Revision: 64 $
  30   * @package propel.engine.database.model
  31   */
  32  interface IDMethod {
  33  
  34      /**
  35       * Key generation via database-specific ID method
  36       * (i.e. auto-increment for MySQL, sequence for Oracle, etc.).
  37       */
  38      const NATIVE = "native";
  39      
  40      /**
  41       * No RDBMS key generation (keys may be generated by the
  42       * application).
  43       */
  44      const NO_ID_METHOD = "none";
  45      
  46  }