CREATE TABLE "round_four" (
  "pick_num" real,
  "cfl_team" text,
  "player" text,
  "position" text,
  "college" text
);

Question: Which College has a Pick # larger than 30, and a Position of ol?
SQL: SELECT "college" FROM "round_four" WHERE "pick_num">30 AND "position"='ol';

Question: Which Pick # has a College of concordia?
SQL: SELECT MAX("pick_num") FROM "round_four" WHERE "college"='concordia';

Question: Which CFL Team has a Pick # larger than 31?
SQL: SELECT "cfl_team" FROM "round_four" WHERE "pick_num">31;

Question: What is buffalo's pick #?
SQL: SELECT MAX("pick_num") FROM "round_four" WHERE "college"='buffalo';

Question: Which College has a Position of ol, and a Pick # smaller than 32?
SQL: SELECT "college" FROM "round_four" WHERE "position"='ol' AND "pick_num"<32;