CREATE TABLE table_204_589 (id NUMBER, "season" CLOB, "tier" NUMBER, "division" CLOB, "pos." CLOB, "notes" CLOB)

which season was more successful , 2012-13 or 2011-12 .
SELECT "season" FROM table_204_589 WHERE "season" IN ('2012-13', '2011-12') ORDER BY "pos." LIMIT 1
SELECT "season" FROM "table_204_589" WHERE "season" IN ('2012-13', '2011-12') ORDER BY "pos." FETCH FIRST 1 ROWS ONLY