Timeline for Nullable foreign keys and creating join tables
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 26, 2018 at 11:09 | comment | added | Caleth | @Ewan not in an "optional one to many" relation | |
| Apr 26, 2018 at 17:25 | comment | added | Ewan | you could do that relationship the other way around with the fk in the other table | |
| Apr 26, 2018 at 17:01 | comment | added | Greg Burghardt | A nullable foreign key is fine when a relationship between a record in one table to another is optional. The parent-child relationship isn't the only use case for a nullable foreign key. | |
| Apr 26, 2018 at 16:16 | history | answered | Ewan | CC BY-SA 3.0 |