CREATE TABLE table_11545282_19 (years_for_jazz VARCHAR2, school_club_team VARCHAR2)

What years were the Iowa State school/club team have a jazz club?
SELECT years_for_jazz FROM table_11545282_19 WHERE school_club_team = "Iowa State"
SELECT "years_for_jazz" FROM "table_11545282_19" WHERE "Iowa State" = "school_club_team"