Bug 180608 [Regression]NPE throws out when preview the result in dataset[07]
Description: [Regression]NPE throws out when preview the result in dataset[07] Build number: 2.2.0.v20070403-0630 Steps to reproduce: 1, Use attached report 2, Edit Data Set 3, Preview the Data Set Expected result: The preview should be success Actual result: NPE throws out Error log:
data/org.eclipse.birt.data.tests/test/org/eclipse/birt/data/engine/binding/FeaturesTest.java
new FilterDefinition( new ConditionalExpression( "row.FILTER_SALE_DATE",
					ConditionalExpression.OP_GE,
					"'2004-03-20 00:00:00.0'" ) )
		};
		String[] bindingNameRow = new String[4];
		bindingNameRow[0] = "ROW_COUNTRY";
		bindingNameRow[1] = "ROW_CITY";
		bindingNameRow[2] = "ROW_SALE_DATE";
		bindingNameRow[3] = "ROW_AMOUNT";
		IBaseExpression[] bindingExprRow = new IBaseExpression[4];
		bindingExprRow[0] = new ScriptExpression( "dataSetRow.COUNTRY" );
		bindingExprRow[1] = new ScriptExpression( "dataSetRow.CITY" );
		bindingExprRow[2] = new ScriptExpression( "dataSetRow.SALE_DATE" );
		bindingExprRow[3] = new ScriptExpression( "dataSetRow.AMOUNT" );
		createAndRunQuery( bindingNameGroup,
				bindingExprGroup,
				groupDefn,
				bindingNameSort,
				bindingExprSort,
				sortDefn,
				bindingNameFilter,
				bindingExprFilter,
				filterDefn,
				bindingNameRow,
				bindingExprRow );
		checkOutputFile( );
	}
	/**
	 * Test feature of group, sort, filter
	 */