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django mysql join 如何操作?
lixuda
·
Jan 30, 2021
· 3219 views
This topic created in 2093 days ago, the information mentioned may be changed or developed.
不用数据库外键的情况下? 只能通过这个方式吗? models.ForeignKey(model,on_delete=models.CASCADE,db_constraint=False)
models
on_delete
foreignkey
MySQL
2 replies
•
2021-01-30 23:08:01 +08:00
1
saulshao
Jan 30, 2021
一直都是这样的。
你也可以自己写 SQL 脚本
2
sazima
Jan 30, 2021
不支持 join
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