Bug 201355 The aggreagation of computed column should be working after the dataset filter[07]
Description: The aggreagation of computed column should be working after the dataset filter[07] Build number: 2.2.1.v20070828-0630 Steps to reproduce: 1, New a dataset 2, Add a computed column and specify the aggregate function to count 3, Preview 4, Add a filter in dataset 5, Preview and check the computed column result Expected result: The aggregation should count the value after the filter of dataset Actual result: The result is also the count of all the value.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/executor/transform/pass/DataSetProcessUtil.java
false,
					this.session );
			this.populator.getQuery( ).getFetchEvents( ).remove( 0 );
		}
		finally
		{
			Context.exit( );
		}
	}
	/**
	 * 
	 * @throws DataException
	 */
	private void doDataSetFilter( boolean changeMaxRows ) throws DataException
	{
		if(	!psController.needDoOperation( PassStatusController.DATA_SET_FILTERING ))
			return;
				
		
		applyFilters( FilterByRow.DATASET_FILTER,
				changeMaxRows );
	}
	/**
	 * 
	 * @return
	 * @throws DataException
	 */
	private void populateComputedColumns( List aggCCList ) throws DataException
	{
		if ( !psController.needDoOperation( PassStatusController.DATA_SET_COMPUTED_COLUMN_POPULATING ) )