Table: german_football_championship
Columns: year
baden
w_rttemberg
nordbayern
s_dbayern

Question: What's the Südbayern in 1928?
SQL: SELECT "s_dbayern" FROM german_football_championship WHERE "year" = 1928

Question: What's the Württemberg for Karlsruher FV happening after 1931?
SQL: SELECT "w_rttemberg" FROM german_football_championship WHERE "baden" = 'karlsruher fv' AND "year" > 1931

Question: What's the year that has a Baden Freiburger FC?
SQL: SELECT COUNT("year") FROM german_football_championship WHERE "baden" = 'freiburger fc'

Question: What's the Württemberg in the year before 1929?
SQL: SELECT "w_rttemberg" FROM german_football_championship WHERE "year" < 1929

Question: What's the Nordbayern with a Württemberg of Union Böckingen in the year before 1932?
SQL: SELECT "nordbayern" FROM german_football_championship WHERE "year" < 1932 AND "w_rttemberg" = 'union böckingen'