CREATE TABLE table_80412 ("Team 1" TEXT, "Agg." TEXT, "Team 2" TEXT, "1st leg" TEXT, "2nd leg" TEXT)

What was the 2nd leg result in the match that scored a 2-0 in the 1st leg?
SELECT "2nd leg" FROM table_80412 WHERE "1st leg" = '2-0'
SELECT "2nd leg" FROM "table_80412" WHERE "1st leg" = '2-0'