Use
If you insert a copy of another query into the current query, all query steps in the other query appear in the current query and you can edit them there. No continuing reference to the original query you copied exists, meaning that if you change the original query, the changes are not included in the query that contains the copy.
If you want to retain this reference, you must
Prerequisites
You have the Edit Query: Step Overview dialog box open. For more information about how to get to this screen and for other prerequisites, see
Creating and Editing Queries.Procedure
The group overview for the queries then appears.
The query steps of the copied query are inserted in the current query under a new query step. The new query step is assigned the key of the copied query.