Function To Convert Seconds to Hour: Minute: Seconds Format in Sql Server

Open sql server and create following function

CREATE FUNCTION [dbo].[Fn_SecondsConversion]
 (
@TimeinSec VARCHAR(MAX)
)
RETURNS VARCHAR(MAX)
BEGIN
DECLARE @op VARCHAR(MAX)
SET @op = ''
SELECT @op=RIGHT('0' + CAST(@TimeinSec / 3600 AS VARCHAR),2) + ':' +
RIGHT('0' + CAST((@TimeinSec / 60) % 60 AS VARCHAR),2) + ':' +
RIGHT('0' + CAST(@TimeinSec % 60 AS VARCHAR),2)  RETURN @op
End

This function will accept seconds as parameter and return the Hours: Minutes: Seconds conversion of total second.

Use above function like

SELECT [dbo].[Fn_SecondsConversion]('30000')

Following output u will get when you run that select query