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
{
				EList propList = props.getProperties( );
				for ( int i = 0; i < propList.size( ); i++ )
				{
					Property prop = (Property) propList.get( i );
					sourceHandle.setPrivateDriverProperty( prop.getName( ),
							prop.getValue( ) );
				}
			}
		}
		catch ( SemanticException e )
		{
			stack.rollback( );
			throw e;
		}
		stack.commit( );
	}
	/**
	 * Copies values of <code>sourceDesign</code> to <code>sourceHandle</code>.
	 * Values in <code>sourceDesign</code> are validated before maps to values
	 * in OdaDataSourceHandle.
	 * 
	 * @param sourceDesign
	 *            the ODA data source design
	 * @param sourceHandle
	 *            the Model handle
	 * @throws SemanticException
	 *             if any value is invalid.
	 * 
	 */