text: ﻿CREATE PROCEDURE [report].[ParameterEmployee]
  AS
  SELECT
  	-1 AS Value,
  	' - All - ' AS Label,
  	'' AS Priezvisko
  
  UNION ALL
  
  SELECT
  	[Id] AS Value,
  	ISNULL([FirstName] + ' ', '') + ISNULL([LastName], '') AS Label,
  	[LastName]
  FROM
  	[Employees]
  ORDER BY
  	Label
  