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
try
		{
			createAndRunQuery( bindingNameGroup,
					bindingExprGroup,
					groupDefn,
					null,
					null,
					null,
					bindingNameFilter,
					bindingExprFilter,
					filters,
					bindingNameRow,
					bindingExprRow );
			fail( "Should throw DteException!" );
		}
		catch ( DataException e )
		{
			
		}
	}
	/**
	 * Test feature of group, sort, ConditionalExpression
	 */
	public void test8( ) throws Exception
	{
		String[] bindingNameGroup = new String[2];
		bindingNameGroup[0] = "GROUP_COUNTRY";
		bindingNameGroup[1] = "GROUP_CITY";
		IBaseExpression[] bindingExprGroup = new IBaseExpression[2];
		bindingExprGroup[0] = new ScriptExpression( "dataSetRow.COUNTRY" );