Changes between Version 19 and Version 20 of ERModel
- Timestamp:
- 08/24/26 18:45:55 (13 days ago)
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ERModel
v19 v20 295 295 ---- 296 296 297 {{{ is_commented (USER – COMMENT – STORY)}}}298 [[BR]] 299 Represents comments made by users on stories.300 [[BR]] 301 '''[[span(style=color: #9A0000, Cardinality:)]]''' 302 User 1:N COMMENT, Story 1:N COMMENT (One user can make many comments, one story can have many comments)297 {{{writes (USER – COMMENT)}}} 298 [[BR]] 299 Represents a user writing a comment. 300 [[BR]] 301 '''[[span(style=color: #9A0000, Cardinality:)]]''' 302 1:N (One user can write many comments, each comment is written by exactly one user) 303 303 [[BR]] 304 304 '''[[span(style=color: #9A0000, Keys:)]]''' 305 305 Foreign key: {{{user_id}}} in COMMENT references USER. 306 [[BR]] 307 ---- 308 {{{on_story (COMMENT – STORY)}}} 309 [[BR]] 310 Represents the story a comment refers to. 311 [[BR]] 312 '''[[span(style=color: #9A0000, Cardinality:)]]''' 313 N:1 (One story can have many comments, each comment refers to exactly one story) 314 [[BR]] 315 '''[[span(style=color: #9A0000, Keys:)]]''' 306 316 Foreign key: {{{story_id}}} in COMMENT references STORY. 307 317 [[BR]]
