CREATE TABLE table_10312 ("Round" FLOAT, "Grand Prix" TEXT, "Pole Position" TEXT, "Fastest Lap" TEXT, "Winning Driver" TEXT, "Winning Constructor" TEXT, "Report" TEXT)

When the winning driver was jacques villeneuve what was the fastest lap driven?
SELECT "Fastest Lap" FROM table_10312 WHERE "Winning Driver" = 'jacques villeneuve'
SELECT "Fastest Lap" FROM "table_10312" WHERE "Winning Driver" = 'jacques villeneuve'