weird sql syntax - please specify what database you are using that uses that syntax or provide your actual sql. But my guess would be you have other...
Yes, you just add a second hidden control to the parent form that is bound to the GroupID on the Groups subform; then use that as the master field in...
So power BI or whatever else you might be using is not capable of getting one value from each of 2 tables and subtracting them? If not, then as long...
Using only an unbound control on a form, you would have to use vba to store the value, or run an update query (e.g. with a button click) that can get...