Can named query be based on a different named query (to save proccessing time)

Hi,

I have 2 named queries which are almost the same.

Is it possible instead, to have one query be based on results of the other query?

Ex:

Q1: SELECT * FROM myView

Q2: SELECT * FROM Q1 WHERE X=Y

My point is to save double runtime of myView, and also if changes need be made then only one place will need to change the code.

If it is possible- what's the syntax to refer to the first named query?

Thanks

Namnami