Bug 139365 The result of grouping is wrong
Description: The result of grouping is wrong. Step to reproduce: Steps to reproduce: 1. New a report. 2. Create a data source and a data set based on the report. 3. Drag the dataset to the layout, and set two groups on the table. The first level group information: Group key: CITY Interval type: prefix Range: 1 The second level group information: Group key: CUSTOMERNUMBER Interval type: Interval Range: 4 4. Save and preview. (Please refer to the attached design file) Actual result: The result of grouping is wrong. Expected result: In the second level group, the CUSTOMERNUMBER 157, 303, 357, 323 shouldnt in a group. They must be regard as single group according to the conditional of the second level group.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/QueryExecutor.java
public Scriptable getSharedScope( )
	{
		return this.sharedScope;
	}
	
	/**
	 * Gets the Javascript scope for evaluating expressions for this query
	 * 
	 * @return
	 */
	public Scriptable getQueryScope( )
	{
		if ( queryScope == null )
		{
			 
			
			
			
			queryScope = newSubScope( parentScope );
			queryScope.setPrototype( dataSet.getJSDataSetObject() );
		}
		return queryScope;
	}
	
	/**
	 * Creates a subscope within parent scope
	 * @param parentAndProtoScope parent scope. If null, the shared top-level scope is used as parent
	 */
	private Scriptable newSubScope( Scriptable parentAndProtoScope )
	{