I have several places where I used the subquery like this
in my store procedure

SELECT *
FROM MASTER_NEW
WHERE ProductCode NOT IN
(SELECT ProductCode FROM MAPSDATA)



I am going to use the subquery

FROM MASTER_NEW
WHERE ProductCode NOT IN
(SELECT ProductCode FROM MAPSDATA)



in serveral other places in the stored procedure, like

select count(*)
FROM MASTER_NEW
WHERE ProductCode NOT IN
(SELECT ProductCode FROM MAPSDATA)


Is there any ways that I can save the set once and use over and over again to save
some time?

Thanks a lot. Any tips will greatly appreciated