November 23, 200619 yr I hope this is the right place I have two tables, one for electric meter readings and one for water meter readings. each meter belongs to a unit. I want to be able to enter the new readings once a month and and have the old readings update for an amount used automatically. As you can see my problem is with isolating the readings to the unit. I think I should be using a script but i know just enough about this to be dangerous. Any help will be greatly appreciated.
Create an account or sign in to comment