erb_messaging
master
%%{init: { "er": {"fontSize": 25}}}%% erDiagram %% General Users %% Messages Discussions{ Integer id PK String name } Messages{ Integer id PK Integer response FK "Messages" String content } Discussions ||--o{ Messages: "" Discussions ||--o{ Users: "" Messages o|--o{ Messages: "answers" %% Forums Forums{ Integer id PK String name } Topics{ Integer id PK String subject String content Boolean locked } Answers{ Integer id PK String content Boolean anonymous TimeStamp creation_time } Polls{ Integer id PK enum PollType } Options{ Integer id PK String name } Forums ||--o{ Users: "Registered" Forums ||--|| Teacher: "Owner" Forums ||--|| Course: "" Forums ||--o{ Topics: "" Forums ||--o{ Polls: "" Topics ||--|| Teacher: "Author" Topics ||--|| Users: "Author" Topics ||--o{ Answers: "" Polls ||--o{ Options: "" Options ||--o{ Votes : "" Votes }o--|| Users: "Voter" %% Appointments Teachers Appointments{ Integer id PK TIME sent_time enum Status } Appointments ||--|| Teachers: "" Appointments ||--|| Users: ""
Debucquoy Anthony
2522cef18a
d4e3ded3da
je suis pas certain des noms sur les associations
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Entity relational diagram
Messaging extension
Debucquoy Anthony
2522cef18atod4e3ded3daje suis pas certain des noms sur les associations