CREATE TABLE table_name_43 (withdrawn INTEGER, type VARCHAR)
SELECT SUM(withdrawn) FROM table_name_43 WHERE type = "4-6-4t"
ด้วยประเภท 4-6-4t ผลรวมที่ถอนออกคือเท่าไร?
With a Type of 4-6-4t, what is the sum Withdrawn?