For example, you might type this into a fresh column in the Field row in
query design:
Field1IsNumber: IsNumeric([Text0])
replacing Text0 with the name of your field.
IsNumeric() is a little quirky, but it should do what you need.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.