CREATE TABLE table_204_179 (id NUMBER, "season" NUMBER, "division" NUMBER, "tms." NUMBER, "pos." NUMBER, "fa cup" CLOB, "afc cl" NUMBER)

what was the difference in position between 2011 and 2012 for daegu fc in the k league classic ?
SELECT ABS((SELECT "pos." FROM table_204_179 WHERE "season" = 2011) - (SELECT "pos." FROM table_204_179 WHERE "season" = 2012))
SELECT ABS((SELECT "pos." FROM "table_204_179" WHERE "season" = 2011) - (SELECT "pos." FROM "table_204_179" WHERE "season" = 2012))