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
ConditionalExpression.OP_GT,
					"400" ) )
		};
		try
		{
			this.createAndRunQuery( null,
					null,
					null,
					null,
					null,
					null,
					bindingNameFilter,
					bindingExprFilter,
					filterDefn,
					null,
					null );
			
			
		}
		catch ( DataException e )
		{
			
			
		}
	}
	/**
	 * Tests BEFORE_FIRST_ROW and AFTER_LAST_ROW expressions
	 */
	public void testExprTiming( ) throws Exception
	{