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

Question: What was the first leg score for the match that had AS Police as team 2?
SQL: SELECT "1st_leg" FROM "second_round" WHERE "team_2"='as police';

Question: Who were the team 2 when team 1 was Iwuanyanwu Nationale and the 1st leg score was 2-0?
SQL: SELECT "team_2" FROM "second_round" WHERE "1st_leg"='2-0' AND "team_1"='iwuanyanwu nationale';

Question: What was the 2nd leg score for the tie that had a 5-0 first leg score?
SQL: SELECT "2nd_leg" FROM "second_round" WHERE "1st_leg"='5-0';

Question: What was the team 1 for the tie that had a first leg score of 2-3?
SQL: SELECT "team_1" FROM "second_round" WHERE "1st_leg"='2-3';

Question: Who was the team 1 in the match that had a 1st leg score of 3-0 and a 2nd leg of 1-2?
SQL: SELECT "team_1" FROM "second_round" WHERE "2nd_leg"='1-2' AND "1st_leg"='3-0';

Question: What was the first leg score for the match that had a 0-2 2nd leg score?
SQL: SELECT "1st_leg" FROM "second_round" WHERE "2nd_leg"='0-2';