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/ResultSet.java
colValue = getTimestamp( driverPosition );
			else if( dataType == IBlob.class )
				colValue = getBlob( driverPosition );
			else if( dataType == IClob.class )
				colValue = getClob( driverPosition );
			else
				assert false;
			
			if( wasNull( ) )
				colValue = null;
			
			fields[i - 1] = colValue;
		}
		
		IResultObject ret = new ResultObject( m_resultClass, fields );
		sm_logger.logp( Level.FINEST, sm_className, methodName, 
		            		"Fetched next row: {0} .", ret );
		return ret;
	}
    private int getInt( int driverPosition ) throws DataException
	{
        final String methodName = "getInt";
		try
		{
			return m_resultSet.getInt( driverPosition );
		}
		catch( OdaException ex )
		{
		    sm_logger.logp( Level.SEVERE, sm_className, methodName,
		            		"Cannot get integer value.", ex );