CREATE TABLE "second_round" (
  "team_1" text,
  "agg" text,
  "team_2" text,
  "1st_leg" text,
  "2nd_leg" text
);

Question: Which Team 2 had the 1st leg of 1–0?
SQL: SELECT "team_2" FROM "second_round" WHERE "1st_leg"='1–0';

Question: Which Team 1 had a 1st leg of 0–2?
SQL: SELECT "team_1" FROM "second_round" WHERE "1st_leg"='0–2';

Question: Which 2nd leg has a 1st leg of 2–0?
SQL: SELECT "2nd_leg" FROM "second_round" WHERE "1st_leg"='2–0';

Question: Goldfields Obuasi Team 1 has what Agg. totals ?
SQL: SELECT "agg" FROM "second_round" WHERE "team_1"='goldfields obuasi';