category date secondmostrecent
A 01/03/2003 01/02/2003
B 02/03/2003 02/02/2003
CREATE CURSOR xx (category c(1), date d) INSERT INTO xx VALUES("A", {^2001/01/01}) INSERT INTO xx VALUES("A", {^2001/01/02}) INSERT INTO xx VALUES("A", {^2001/01/03}) INSERT INTO xx VALUES("B", {^2001/02/01}) INSERT INTO xx VALUES("B", {^2001/02/02}) INSERT INTO xx VALUES("B", {^2001/02/03}) SELECT category, MAX(date) date FROM xx GROUP BY category