| 相关资料 | 网址 |
|---|---|
| Connection Management | http://docs.peewee-orm.com/en/latest/peewee/database.html?highlight=Connection already opened#connection-management |
| Connection Already Open | https://teamtreehouse.com/community/connection-already-open |
| Framework Integration: Flask | http://docs.peewee-orm.com/en/latest/peewee/database.html#flask |
| ?Connection already open? when trying to get data from session_interface in flask | https://github.com/coleifer/peewee/issues/1557 |
报错（还未找到解决办法）：peewee.OperationalError: Connection already opened.
原文：https://www.cnblogs.com/cag2050/p/13180018.html