Bug 141961 All default column binding names for data are the same
Steps to reproduce: 1.Add a data. In the pops up window, add a column binding, "[result_set_col_name]" is given as the default column binding name 2.Add another column binding Expected result: Another different column binding name is given Actual result: The same column binding name is given An exception occurred. Plug-in Provider:Eclipse.org Plug-in Name:BIRT Model Plug-in ID:org.eclipse.birt.report.model Version:2.1.0.N20060516-1213 Error Code:Error.PropertyValueException.VALUE_EXISTS Error Message:The value "[result_set_col_name]" already exists.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ColumnBindingDialog.java
else
		{
			bindingTable = new TableViewer( table );
		}
		bindingTable.setCellEditors( cellEditors );
		bindingTable.setColumnProperties( columns );
		bindingTable.setContentProvider( contentProvider );
		bindingTable.setLabelProvider( labelProvider );
		bindingTable.setCellModifier( cellModifier );
		bindingTable.setInput( inputElement );
		bindingTable.addSelectionChangedListener( new ISelectionChangedListener( ) {
			public void selectionChanged( SelectionChangedEvent event )
			{
				
				if ( !bindingTable.getSelection( ).isEmpty( ) )
				{
					Object obj = ( (IStructuredSelection) bindingTable.getSelection( ) ).getFirstElement( );
					if ( obj == dummyChoice && !existDefaultColumn( ) )
					{
						bindingTable.refresh( );
						bindingTable.getTable( )
								.getItem( bindingTable.getTable( )
										.getSelectionIndex( ) - 1 )
								.setForeground( 1,
										Display.getDefault( )
												.getSystemColor( SWT.COLOR_BLUE ) );
						bindingTable.getTable( )
								.setSelection( bindingTable.getTable( )
										.getSelectionIndex( ) - 1 );
					}