Bug 189100 [Regression]X-axis data column issue[0001]
Description: [Regression]X-axis data column issue[0001] Step: 1.New a sample datasource and dataset from OFFICES 2.New a chart and use the dataset 3.Change the data type of OFFICECODE from string to integer. 4.Drop the column of OFFICECODE to Value(Y)Series. Actual result: Show the error message: Unable to use a text data to render a numerical/datetime axis.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/BindingColumnsEvalUtil.java
{
	 
	private IResultIterator odiResult;
	private Scriptable scope;
	private RDSaveHelper saveHelper;
	private List allManualBindingExprs;
	private List allAutoBindingExprs;
	private boolean isBasedOnRD;
	private EvalHelper evalHelper;
	
	private final static int MANUAL_BINDING = 1;
	private final static int AUTO_BINDING = 2;
	private static Logger logger = Logger.getLogger( BindingColumnsEvalUtil.class.getName( ) );
	/**
	 * @param ri
	 * @param scope
	 * @param saveUtil
	 * @param serviceForResultSet
	 * @throws DataException 
	 */
	BindingColumnsEvalUtil( IResultIterator ri, Scriptable scope,
			RDSaveHelper saveUtil, List manualBindingExprs, Map autoBindingExprs ) throws DataException
	{
		Object[] params = {
				ri, scope, saveUtil, manualBindingExprs, autoBindingExprs
		};
		logger.entering( BindingColumnsEvalUtil.class.getName( ),
				"BindingColumnsEvalUtil",
				params );