 what's the player where 50 is 2 and n/o is 0
CREATE TABLE "batting_averages" (
  "player" text,
  "matches" real,
  "inns" real,
  "n_o" real,
  "runs" real,
  "high_score" real,
  "average" text,
  "100" real,
  "50" real,
  "catches" real,
  "stump" real
);
SELECT "player" FROM "batting_averages" WHERE "50"=2 AND "n_o"=0;