user: Question: What was the competition for score of 3-0
Columns: ['Date', 'Venue', 'Score', 'Competition', 'Turkey scorers', 'Match report']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['September 8, 2007', "Ta' Qali Stadium", '2-2', 'ECQ', 'Hakan Şükür , Servet Çetin', 'UEFA']
SQL:

assistant: SELECT "Competition" FROM "Table" WHERE "Score" = '3-0';