CREATE TABLE table_11748 ("Driver" CLOB, "Constructor" CLOB, "Laps" FLOAT, "Time/Retired" CLOB, "Grid" FLOAT)

I want the highest grid for Laps of 38
SELECT MAX("Grid") FROM table_11748 WHERE "Laps" = '38'
SELECT MAX("Grid") FROM "table_11748" WHERE "Laps" = '38'