Probably gives you the prior day. What Cognos product are you using? Impromptu should offer you add-months as a function; add-months(<datefield>,-1) will give you the same day in the prior month.
Or have I misunderstood what you're attempting to retrieve?
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.