CREATE TABLE "2_8_0" (
  "class" text,
  "wheel_arrangement" text,
  "fleet_number_s" text,
  "manufacturer" text,
  "year_made" text,
  "quantity_made" text,
  "quantity_preserved" text
);

Question: What is the Quantity made when class is f-7?
SQL: SELECT "quantity_made" FROM "2_8_0" WHERE "class"='f-7';

Question: What is the Class of 1899–1900?
SQL: SELECT "class" FROM "2_8_0" WHERE "year_made"='1899–1900';

Question: What is the manufacturer with a wheel arrangement of 2-8-0, and Year made of 1883?
SQL: SELECT "manufacturer" FROM "2_8_0" WHERE "wheel_arrangement"='2-8-0' AND "year_made"='1883';

Question: What is the quantity when the wheel arrangement is 2-8-0, and class is f-4?
SQL: SELECT "quantity_made" FROM "2_8_0" WHERE "wheel_arrangement"='2-8-0' AND "class"='f-4';

Question: What wheel arrangement has a fleet number(s) of 45–46?
SQL: SELECT "wheel_arrangement" FROM "2_8_0" WHERE "fleet_number_s"='45–46';

Question: What manufacturer has a year made of 1883?
SQL: SELECT "manufacturer" FROM "2_8_0" WHERE "year_made"='1883';