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
.setForeground( 1,
											Display.getDefault( )
													.getSystemColor( SWT.COLOR_LIST_FOREGROUND ) );
						}
						( (ComputedColumnHandle) element ).setName( newName );
						if ( selectedNameChanged )
						{
							selectedColumnName = newName;
						}
					}
				}
				else
				{
					ComputedColumnHandle bindingHandle = ( (ComputedColumnHandle) element );
					if ( COLUMN_DATATYPE.equals( property ) )
					{
						bindingHandle.setDataType( dataTypes[( (Integer) value ).intValue( )].getName( ) );
					}
					else if ( COLUMN_EXPRESSION.equals( property ) )
					{
						bindingHandle.setExpression( (String) value );
					}
					else if ( COLUMN_AGGREGATEON.equals( property ) )
					{
						if ( ( (Integer) value ).intValue( ) == 0 )
							bindingHandle.setAggregrateOn( null );
						else
							bindingHandle.setAggregrateOn( groups[( (Integer) value ).intValue( )] );
					}
				}