Hello all,

I have a DB which stores some order line for a sale order.

Every record has a code that is the key for a relationship with my supplier database.

All the suppliers has a number that represents the shipment days (i place an order to that supplier and - i.e. - he ship the goods within 3 days).

Here comes the troubles. I must calculate the arrival date excluding all the saturdays and sundays because they aren't working days!

I hope I explained the problem well.

Any idea or suggestion to help me?

Well, maybe I've found a simple solution:

Today + ShipmentDays + Celing((ShipmentDays/7)*2);

last number evaluate the number of weeks beetween today and the Shipment date and multiply the week number for 2 (1 = saturday, 2 = sunday).

I use 'ceiling' to avoid decimal numbers.. in fact I'm still testing this calculation, it seems to be a good workaround.. at least It works.

if you have other and better soultions, please share them!

-) Bye!

The problem with your formula is that it does not recognize partial weeks. For example, 1 day from Monday should be Tuesday - but you return Wednesday.

See also here.