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
sm_logger.logp( Level.SEVERE, sm_className, methodName,
            				"Cannot get time value.", ex );
			throw new DataException( ResourceConstants.CANNOT_GET_TIME_FROM_COLUMN, ex, 
			                         new Object[] { new Integer( driverPosition ) } );
		}
	}
	
	private Timestamp getTimestamp( int driverPosition ) throws DataException
	{
	    final String methodName = "getTimestamp";
		try
		{
			return m_resultSet.getTimestamp( driverPosition );
		}
		catch( OdaException ex )
		{
		    sm_logger.logp( Level.SEVERE, sm_className, methodName,
            				"Cannot get timestamp value.", ex );
			throw new DataException( ResourceConstants.CANNOT_GET_TIMESTAMP_FROM_COLUMN, ex, 
			                         new Object[] { new Integer( driverPosition ) } );
		}
		catch( UnsupportedOperationException ex )
		{
		    sm_logger.logp( Level.SEVERE, sm_className, methodName,
            				"Cannot get timestamp value.", ex );
			throw new DataException( ResourceConstants.CANNOT_GET_TIMESTAMP_FROM_COLUMN, ex, 
			                         new Object[] { new Integer( driverPosition ) } );
		}
	}