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How to design the table structure of database curriculum
- WBOYOriginal
- 2016-08-08 09:06:402633browse
It’s a class from Monday to Friday, do you need two tables?
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It’s a class from Monday to Friday, do you need two tables?
id(Monday to Friday) AM(morning) PM(afternoon)
1 Sports music
2 Sports music
3 Sports music
4 Sports music
5 Sports music
//If there are multiple classes in the morning, you can put Serialize and store multiple courses or store json
| weekday | start_unit | end_unit | course |
|---|---|---|---|
| Day of the week | Start section | End section | Courses |
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