/***************************************
 *                                     *
 *  JBoss: The OpenSource J2EE WebOS   *
 *                                     *
 *  Distributable under LGPL license.  *
 *  See terms of license at gnu.org.   *
 *                                     *
 ***************************************/
package org.jboss.ejb.plugins.cmp.jdbc.keygen;

import org.jboss.ejb.plugins.cmp.jdbc.JDBCIdentityColumnCreateCommand;
import org.jboss.ejb.plugins.cmp.jdbc.metadata.JDBCEntityCommandMetaData;
import org.jboss.deployment.DeploymentException;

/**
 * Create command for Hypersonic that generated keys using an IDENTITY column.
 *
 * @author <a href="mailto:jeremy@boynes.com">Jeremy Boynes</a>
 */
public class JDBCHsqldbCreateCommand extends JDBCIdentityColumnCreateCommand
{
   protected void initEntityCommand(JDBCEntityCommandMetaData entityCommand) throws DeploymentException
   {
      super.initEntityCommand(entityCommand);
      pkSQL = entityCommand.getAttribute("pk-sql");
      if(pkSQL == null)
      {
         pkSQL = "CALL IDENTITY()";
      }
   }
}