Table: euro_cup_matches_2
Columns: round
club
home
away
aggregate

Question: What club has a home score of 0-2 in Round 1?
SQL: SELECT "club" FROM euro_cup_matches_2 WHERE "round" = 1 AND "home" = '0-2'

Question: What is NK Rijeka's away score in Round 2?
SQL: SELECT "away" FROM euro_cup_matches_2 WHERE "round" < 2 AND "club" = 'nk rijeka'

Question: What is NK Rijeka's away score?
SQL: SELECT "away" FROM euro_cup_matches_2 WHERE "club" = 'nk rijeka'