user: Question: What competition was at the Daugava Stadium, Riga, Latvia?
Columns: ['Goal', 'Date', 'Venue', 'Score', 'Result', 'Competition']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, '19 October 1988', 'Lansdowne Road , Dublin , Ireland', '3–0', '4–0', 'Friendly']
SQL:

assistant: SELECT "Competition" FROM "Table" WHERE "Venue" = 'Daugava Stadium, Riga, Latvia';