Code to change the field value and revert it back after completing the process.

Hi,

I have a requirements in AX 2012 R3 -

I have two forms:

1. BOMCalcDialog

2. InventItemOrderSetup

I have created a custom editable field in the InventItemItemp table name "MultipleQty" and showed this field in the form "BOMCalcDialog".

My requirement is - when a user enters a value in the "MultipleQty" field (ex - 10,000) it should update the field InventItemInventSetup.StandardQty to 10,000 (i.e. equal to the value of MultipleQty).

SQL code:

UPDATE [dbo].[INVENTITEMINVENTSETUP]
SET STANDARDQTY = '10,000

After completing the BOM calculation process, it should than revert the InventItemInventSetup.StandardQty to "0" again.

SQL code:

UPDATE [dbo].[INVENTITEMINVENTSETUP]
SET STANDARDQTY = '0'

Ho can I achieve this in AX?