Move an image

Dear Forum

has anybody tried to move images from one table to another ?

I have this situation that I have a Photo table as child to the member parent table, and by reading some of the earlier posts I noticed one place that I could move fields via Bulk edit and calculated value. I did the following but it didn't work - does anybody have a solution ?

let myText := Medlemsnr;
let j:= (select Foto)[Medlemnr = myText] 
let k:= (select medlemmer)[Medlemsnr=myText]
k.(impbillede)=j.(Billede);

In the target table (medlemmer) I have the image field "impbillede"

and in the table holding the image (Foto) I have the field "Billede"

The key is the member number : in target it is called Medlemsnr, and in the photo table it is called Medlemnr