CREATE TABLE "player_roster" (
  "surname" text,
  "first" text,
  "d_o_b" text,
  "uninum" real,
  "bats" text,
  "throws" text,
  "position" text
);

Question: Which throw number had a DOB of 19/10/81?
SQL: SELECT "throws" FROM "player_roster" WHERE "d_o_b"='19/10/81';

Question: Which first's surname is Cook?
SQL: SELECT "first" FROM "player_roster" WHERE "surname"='cook';

Question: Which position has L bats and Anderson as a surname?
SQL: SELECT "position" FROM "player_roster" WHERE "bats"='l' AND "surname"='anderson';