user: Question: Which batter has a uni# of 31?
Columns: ['Surname', 'First', 'D.O.B.', 'Uni#', 'Bats', 'Throws', 'Position']
Types: ['text', 'text', 'text', 'real', 'text', 'text', 'text']
Sample row: ['GRAHAM', 'Mitchell', '17/02/86', 1.0, 'R', 'R', 'INF']
SQL:

assistant: SELECT "Bats" FROM "Table" WHERE "Uni#" = 31.0;