Bug 142675 [Regression]Query change is not saved without "Preview Results"
Steps to reproduce: 1.New a sample data source and a data set with table "CUSTOMERS" 2.Edit the data set, change table to "ORDERS", click "OK" Expected result: Query text is changed Actual result: Changed query is not saved unless click "Preview Results" before click "OK"
model/org.eclipse.birt.report.model.adapter.oda/src/org/eclipse/birt/report/model/adapter/oda/ModelOdaAdapter.java
public OdaDataSourceHandle createDataSourceHandle(
			DataSourceDesign sourceDesign, ModuleHandle module )
			throws SemanticException, IllegalStateException
	{
		if ( sourceDesign == null )
			return null;
		
		DesignUtil.validateObject( sourceDesign );
		OdaDataSourceHandle sourceHandle = module.getElementFactory( )
				.newOdaDataSource( sourceDesign.getName( ),
						sourceDesign.getOdaExtensionId( ) );
		if ( sourceHandle == null )
			return null;
		adaptDataSourceDesign( sourceDesign, sourceHandle );
		return sourceHandle;
	}
	/**
	 * Updates values of <code>sourceHandle</code> with the given
	 * <code>sourceDesign</code>.
	 * 
	 * @param sourceDesign
	 *            the ODA data source design
	 * @param sourceHandle
	 *            the Model handle
	 * @throws SemanticException
	 *             if any of <code>sourceDesign</code> property values is not
	 *             valid.
	 */
	public void updateDataSourceHandle( DataSourceDesign sourceDesign,
			OdaDataSourceHandle sourceHandle ) throws SemanticException