Bug 131011 Support running query based on report document data
Data Engine should support running a query based on data set and expression data stored in a report document. This bugzilla entry serves as a repository for design docs and notes related to this feature.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/document/RDSave.java
* or call skipToEnd method.
 */
public class RDSave
{
		 
	private DataEngineContext context;
	private String queryResultID;
	
	
	private String subQueryName;
	private String subQueryID;
	
	
	private int rowCount;
	
	private int lastRowIndex;
	
	private OutputStream rowOs;
	private DataOutputStream rowDos;
	
	private OutputStream lenOs;
	private DataOutputStream lenDos;
	private byte[] zeroBytes;
	private int currentOffset;
	
	private IBaseQueryDefinition queryDefn;
	
	public final static int columnSeparator = 1;
	public final static int rowSeparator = 2;