2016-03-16 数据库变更计划

OJ

GroupApplication

• user_id
• message
• pkee_id
• group_id
• application_type
• realname
• phone
• club
• gender
• student_id
• extra_data

User

• +code_privacy
• +realname

ContestUser (BaseModal)

• contest_id
• user_id
• role
• nickname
• extra_data

Group

• group_id
• user_id
• role
• nickname
• fakename
• extra_data

ContestBalloon (BaseModel)

• contest_id
• user_id
• label
• submition_id
• is_sent
• sender
• sent_time

SMS

• id1
• id2
• direction
• content
• type
• is_read
• send_time
• read_time

ContestProblem

• +reward

Status, ContestStatus

• +code_privacy