下面来安装peewee_async,直接pip install peewee_async即可,会自动安装peewee。 peewee 我们来看看如何使用peewee,peewee是一个比较精简的orm,目前只能适配sqlite、MySQL、PostgreSQL,至于Oracle和SQLserver则不支持。 我们这里以PostgreSQL数据库为例,当然orm并不具备直接和数据库通信的功能,它需要依赖于底层驱动,python...
数据库操作时不可避免的需要使用,这里采用的是peewee-async去解决。...peewee-async 是一个为 peewee orm框架提供异步接口的库。...="root", password="root1234") 在server.py中引用数据库连接,并加入到app中 from peewee_async import Manager from tornado...id字段在peewee中会为每个model自动创建。.....
Using SQLite Using MariaDB Using MySQL Connecting using a Database URL Run-time database configuration Dynamically defining a database Setting the database at run-time Thread-Safety and Multiple Databases Connection Management Connection Pooling Testing Peewee Applications Async with Gevent Framework...
graphqlgraphenepeeweepeewee-async UpdatedMay 6, 2021 Python Extra Fields for Peewee 3 on Python 3. postgresormsqlitecythonpython3peeweepeewee-orm UpdatedDec 14, 2021 Python Load more… Improve this page Add a description, image, and links to thepeeweetopic page so that developers can more ...
peewee Peewee is a simple and small ORM. It has few (but expressive) concepts, making it easy to learn and intuitive to use. a small, expressive ORM python 2.7+ and 3.4+ supports sqlite, mysql, mariadb, postgresql.
title async for b in user.blog_set.order_by(Blog.title)] # close connection pool await db.close() # see more in the tests ManyToMany Note that AioManyToManyField must be used instead of ManyToMany. from aiopeewee import AioManyToManyField class User(AioModel): username = CharField(unique=...
peewee-async/peewee_async/connection.py at master · 05bit/peewee-asyncgithub.com/05bit/peewee-async/blob/master/peewee_async/connection.py 但是好像有性能问题 有人测试了异步版本的peewee性能反而比同步的peewee要差 python - peewee and peewee-async: why is async slower - Stack Overflow...
后来才知道,原来这个叫ORM(Object Relational Mapping,对象关系映射),在Python下面有很多这样的类库,如SQLObject、Storm、peewee和SQLAlchemy。 这里就给你们介绍一下Peewee的基本使用,因为它非常的轻量级,最主要是和Django的ORM 操作很像,如果你学过Django那么很容易上手。
tornado+peewee-async+peewee+mysql(一) 2019-12-18 21:25 − ### 前言: * 需要异步操作MySQL,又要用orm,使用sqlalchemy需要加celery,觉得比较麻烦,选择了peewee-async ### 开发环境 python3.6.8+peewee-async0.5.12+peewee2.10.2 * 数据库:MySQL,使用peewe... 今日店休 1 1818 python --- ...
1.create_table 生成物理表(可以同步执行) Model.create_table(True) 2.insert 插入新数据 和create区别是,insert不返回模型实例,只返回id mgr.execute( Model.insert(name='jiojliower', sort=99999) ) 3.insert_many 批量插入 insert_many([data1,data2,data3...]),返回插入的第一条数据的id obj...