CREATE TABLE table_10946 ("Driver" TEXT, "Constructor" TEXT, "Laps" FLOAT, "Time/Retired" TEXT, "Grid" FLOAT)

I want the lowest Grid for David Coulthard
SELECT MIN("Grid") FROM table_10946 WHERE "Driver" = 'david coulthard'
SELECT MIN("Grid") FROM "table_10946" WHERE "Driver" = 'david coulthard'