Bug 190419 The topn filter doesn't take effect on the datetime type dimension[1102]
Description: The topn filter doesn't take effect on the datetime type dimension[1102] Build number: 2.2.0.v20070601-1347 Steps to reproduce: 1, New a crosstab which includes datetime type dimension 2, Specify a filter on the year level using two filter condition data["year"] topn 2 or dimension["Date"]["year"] topn 2 3, Preview Expected result: Both filter condition can take effect Actual result: No effect only 2005 year in crosstab
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/olap/data/api/CubeQueryExecutorHelper.java
* 
	 * @param name
	 * @param resultSets
	 * @throws IOException
	 */
	public static void saveAggregationResultSet( String pathName ,String name, IAggregationResultSet[] resultSets ) throws IOException
	{
		IDocArchiveWriter writer = new FileArchiveWriter( getTmpFileName( pathName, name ) );
		AggregationResultSetSaveUtil.save( name, resultSets, writer );
		writer.flush( );
		writer.finish( );
	}
	
	
	/**
	 * 
	 * @param name
	 * @param reader
	 * @return
	 * @throws IOException
	 */
	public static IAggregationResultSet[] loadAggregationResultSet( IDocArchiveReader reader, String name ) throws IOException
	{
		return AggregationResultSetSaveUtil.load( name, reader );
	}
	
	/**
	 * 
	 * @param pathName
	 * @param name