CREATE TABLE table_name_90 (taijiquan INT, taijijian VARCHAR, total VARCHAR)

What is the lowest Taijiquan of the athlete who has a Taijijian of 9.7 and a total more than 19.34?
SELECT MIN(taijiquan) FROM table_name_90 WHERE taijijian = 9.7 AND total > 19.34
SELECT MIN("taijiquan") FROM "table_name_90" WHERE "taijijian" = 9.7 AND "total" > 19.34