CREATE TABLE "table1_12485020_1" (
  "ds_division" text,
  "main_town" text,
  "divisional_secretary" text,
  "gn_divisions" real,
  "area_km_2" real,
  "sri_lankan_tamil" real,
  "sri_lankan_moors" real,
  "sinhalese" real,
  "burgher" real,
  "other" real,
  "total" real,
  "population_density_km_2" real
);

Question: Kaluvanchikudy is the main town in what DS division?
SQL: SELECT "ds_division" FROM "table1_12485020_1" WHERE "main_town"='Kaluvanchikudy';

Question: What DS division has S. L. M. Haneefa as the divisional secretary?
SQL: SELECT "ds_division" FROM "table1_12485020_1" WHERE "divisional_secretary"='S. L. M. Haneefa';

Question: What is the name of the DS division where the divisional secretary is S. H. Muzammil?
SQL: SELECT "ds_division" FROM "table1_12485020_1" WHERE "divisional_secretary"='S. H. Muzammil';