3
觉得 django ORM 和 sqlalchemy 都不太好用
source link: https://www.v2ex.com/t/817991
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django
- 不支持 join group by 关键字 要用 filter 和 values 隐式做到
- 要用 annotate 才能 取别名,否则还要 extra 写字符串
- 某些函数不支持，比如 date_format
- extra 比较灵活，但又不支持 join 😯
sqlalchemy
- 在 flask 中 使用，会有上下文问题
- to_dict 还要自己写 ,create 方法没有，必须写 add,commit
- 写完 sqlalchemy 语句，跟写 sql 感觉没啥区别,
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