คนไข้ 27242 มาโรงพยาบาลครั้งแรกได้อย่างไร ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
how did patient 27242 first come to the hospital.It is not neccessary to use all the tables.
 inputevents_cv:  row_id [ number]  subject_id [ number]  hadm_id [ number]  icustay_id [ number]  charttime [ time]  itemid [ number]  amount [ number] 
SELECT admissions.admission_type FROM admissions WHERE admissions.subject_id = 27242 ORDER BY admissions.admittime LIMIT 1