This article outlines the database structure for the MMv4 admin_password database table.

• id
  Primary Key of the table.
  int(10) | unsigned | auto increment | primary key | indexed
  
• admin_id
  Reference to the admin.id field.
  int(10) | unsigned | indexed
• password
  The password associated with the administrator's account.
  varchar(255) | encrypted
  
• create_date
  Unix timestamp of the date the password was created.
  int(10) | unsigned | indexed