Bug 209456 No null value in value list from Select value...[07]
Description: No null value in value list from Select value... Build number:2.3.0.v20071112 Steps to reproduce: 1. New sample data source and dataset from CUSTOMERS. 2. Insert dataset to Layout, add a filter on column STATE, click <Select value...>, check value list. 3. New a report parameter, dynamic, tick off isRequired,value column is STATE, want to set default value as Null Value through <Select value...> Expected result: The column contains null value so it should be able to be selected in value list. Actual result: No null value for selection. Error log:n/a
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/data/ui/util/SelectValueFetcher.java
{
				dataSetDesign.getFilters( ).clear( );
			}
		}
		session.defineDataSet( dataSetDesign );
		if ( dataSetDesign instanceof JointDataSetDesign )
		{
			defineChildDSetAndDSource( session,
					(JointDataSetDesign) dataSetDesign,
					dataSet.getModuleHandle( ),
					inclFilter,
					true );
			defineChildDSetAndDSource( session,
					(JointDataSetDesign) dataSetDesign,
					dataSet.getModuleHandle( ),
					inclFilter,
					false );
		}
	}
	/**
	 * To help to define the children data sets of a JointDataSet
	 * 
	 * @param session
	 * @param dataSetDesign
	 * @param modulehandle
	 * @param modelAdapter
	 * @param inclFilter
	 * @param isLeft
	 * 
	 * @throws BirtException