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
combo.setItems( newList );
		String dataSetName = getDataSetName( );
		combo.deselectAll( );
		combo.setText( dataSetName );
		combo.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		gd = new GridData( );
		gd.widthHint = 250;
		combo.setLayoutData( gd );
		combo.addSelectionListener( new SelectionAdapter( ) {
			public void widgetSelected( SelectionEvent event )
			{
				String value = combo.getText( );
				if ( value.equals( NONE ) )
				{
					value = null;
				}
				if ( canChangeDataSet( value ) )
				{
					try
					{
						startTrans( "" ); 
						DataSetHandle dataSet = null;
						if ( value != null )
						{
							dataSet = SessionHandleAdapter.getInstance( )
									.getReportDesignHandle( )
									.findDataSet( value );
						}
						inputElement.setDataSet( dataSet );
						generateBindingColumns( );