text: create table m_member(
      id int AUTO_INCREMENT primary key,
      code varchar(12),
      username varchar(50),
      password varchar(200),
      name varchar(100),
      address varchar(200),
      phone varchar(20),
      email varchar(200),
      image_id varchar(12),
      dob date,
      point int,
      silver_ticket int,
      gold_ticket int
  )
  
  drop table m_member
  
  select * from m_member
  
  select * from svc_file
  where id = '617423300978'
  
  delete from m_member
  where username Is null
  
  delete from m_member where
  id = '547606781341'
  
  update m_member
  set password = 'da39a3ee5e6b4b0d3255bfef95601890afd80709'
  
  delete * from svc_file