When inserting data from a query to a table, does the query run for each record inserted?

Question

I\'m inserting data problematically into tables. When I do this from another table, it\'s swift, only slowed very slightly if there are a lot of records. Even then, it\'s a

Answer 1

You are using a user defined function (UDF) ConcatRelated, so the UDF runs for each record, otherwise, usually Access SQL works in the normal way.