Bug 152443 Support boolean type in data set
Support boolean type in data set. It'll cause some data transform issue with absence of boolean type.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/odaconsumer/PreparedStatement.java
sm_logger.entering( sm_className, methodName );
		
		ArrayList parameterMetaData = null;
		
		
		if( m_parameterHints != null && m_parameterHints.size() > 0 )
		{
			parameterMetaData = new ArrayList();
			addParameterHints( parameterMetaData, m_parameterHints );
		}
	
		sm_logger.exiting( sm_className, methodName, parameterMetaData );
		
		return parameterMetaData;
	}
	private void addParameterHints( List parameterMetaData, List parameterHints )
	{
		String methodName = "addParameterHints";
		if( sm_logger.isLoggingEnterExitLevel() )
			sm_logger.entering( sm_className, methodName, 
								new Object[] { parameterMetaData, parameterHints } );
		
		ListIterator iter = parameterHints.listIterator();
		while( iter.hasNext() )
		{
			ParameterHint paramHint = (ParameterHint) iter.next();
			ParameterMetaData paramMd = new ParameterMetaData( paramHint,
                                                m_connection.getDataSourceId(), 
                                                m_dataSetType );
			parameterMetaData.add( paramMd );