FUNCTION get time from seconds

USE [oktell]
GO
/****** Object:  UserDefinedFunction [dbo].[GetTimeFromSecond]    Script Date: 07.08.2019 9:32:01 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

-- =============================================
-- Author:      <Author,,Name>
-- Create date: <Create Date, ,>
-- Description: <Description, ,>
-- =============================================
ALTER FUNCTION [dbo].[GetTimeFromSecond] (@sec int)
RETURNS varchar(10) AS
BEGIN
  return CONVERT(varchar(6), @sec/3600)+ ':' +
    RIGHT('0' + CONVERT(varchar(2), (@sec % 3600) / 60), 2) + ':' +
    RIGHT('0' + CONVERT(varchar(2), @Sec % 60), 2)

END