Bug 182061 Data engine changes to support result set sharing
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/api/querydefn/QueryDefinition.java
{
	protected String 			dataSetName;
	private   String            queryResultsID;
	protected List 				bindings = new ArrayList();
	protected String[]			projectedColumns;
	
	private   boolean           autoBinding = false;
	
	
	public QueryDefinition( )
	{
	   super(null); 
	}
	
	/**
	 * Constructs a  query that is nested within another query. The outer query (parent)
	 * can be another query, or a sub query.
	 * @param parent The outer query or subquery
	 */
	public QueryDefinition( BaseQueryDefinition parent)
	{
		super(parent);
	}