Data Controls :: How To Check And Update Exist Data In SQL

Jan 3, 2014

As following code condition statement show that  transfer data from Location A to Location B. May i know how if to update the exist data in Location B ?.Example,from  Location A Qty is 10 , transfer Qty to  Location B is 5, then Location A is 5. So,How if transfer  again from location A qty 2 to Location B. then update the location b qty.

USE [CIMProRPT01]
GO
/****** Object: StoredProcedure [dbo].[MMSLocTrans_InsertOrUpdate] Script Date: 01/03/2014 13:46:14 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

[code]....

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