单项选择题

A.Update sm_usertable set password =’8779428B6CB83531’where username=’admin’
B.Update sm_usertable modify password =’8779428B6CB83531’where username=’admin’
C.Update sm_user_table set password =’8779428B6CB83531’where username=’admin’
D.Update sm_user_table modify password =’8779428B6CB83531’where username=’admin’