增加 upsert 支持
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Assessment
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Newbie friendliness
- 38/100
Research direction
The issue names no files or tests; first locate the current data-update path and inspect how SQLAlchemy sessions and database types are handled. Read SQLAlchemy's ORM upsert guide, then verify that supported databases use upsert updates and that database-type handling matches the supported set.
Written by the indexing model from the issue text.
Description
使用 sqlalchemy 所支持 upsert 方案，在其支持的数据库上通过 upsert 方式更新数据。
可能需要先判断 db 的类型。
https://docs.sqlalchemy.org/en/20/orm/queryguide/dml.html#orm-queryguide-upsert
- Dominant language
- Python
- Stars
- 1
- Forks
- 3
- PR merge metrics
- No merged PRs in 30d
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