CREATE TABLE "nfl_draft" (
  "round" real,
  "pick" real,
  "player" text,
  "position" text,
  "school_club_team" text
);

Question: Which school or club team has a pick of 139?
SQL: SELECT "school_club_team" FROM "nfl_draft" WHERE "pick"=139;

Question: What is the pick number for the player playing tackle position, and a round less than 15?
SQL: SELECT SUM("pick") FROM "nfl_draft" WHERE "position"='tackle' AND "round"<15;

Question: Which school of club team has a pick of 46?
SQL: SELECT "school_club_team" FROM "nfl_draft" WHERE "pick"=46;