user: Question: Which school has a State authority and a roll of 318?
Columns: ['Name', 'Years', 'Area', 'Authority', 'Decile', 'Roll']
Types: ['text', 'text', 'text', 'text', 'text', 'real']
Sample row: ['Browns Bay School', '1–6', 'Browns Bay', 'State', '10', 610.0]
SQL:

assistant: SELECT "Name" FROM "Table" WHERE "Authority" = 'State' AND "Roll" = 318.0;