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/RDLoad.java
break;
					}
				}
			}
		}
	}
	
	/**
	 * @return
	 */
	int getCurrentIndex( )
	{
		return this.currPos - 1;
	}
	
	/**
	 * @return
	 * @throws DataException
	 */
	int getSubQueryIndex( int currParentIndex ) throws DataException
	{
		subQueryUtil = new RDSubQueryUtil( this.context,
				this.queryResultID,
				this.subQueryName );
		return subQueryUtil.getSubQueryIndex( currParentIndex );
	}
	/**
	 * @param groupLevel
	 * @throws DataException
	 */