如果你写 Python 已经一阵子了，大概率会撞上这堵墙：项目逻辑越来越复杂，数据表越来越多，手写 SQL 越来越像家务活。我当年也一样，列表页要拼条件、插入记录要拼括号、联表查询要反复确认字段名，好不容易跑通，改需求时又得回去翻十几条 SQL 字符串。后来切到 SQLAlchemy 配合 MySQL，用 ORM 的 ...
We’re pleased to share that SQLAlchemy 2.1.0 is now generally available, with built-in support for mssql-python, Microsoft’s Python driver for SQL Server. You can now use it with SQLAlchemy’s ORM and ...
Ledger turns transaction CSVs into a monthly view of income, spending, and savings. It automatically groups transactions by category, compares spending against budgets, and identifies possible ...
“后台管理界的‘初恋脸’，企业级内在抗造。让 UI 挑不出毛病，让后端不再背锅——页面丑？那是你业务逻辑不够骚，跟框架没关系。开箱即用，别让项目输在起跑线上。
本内容遵循CC 4.0 BY-SA版权协议 搞Python开发，尤其是Web后端或者数据分析，几乎绕不开和数据库打交道。MySQL作为最流行的开源关系型数据库之一，和Python的搭配堪称经典组合。这个系列写到第 ...
SQLAlchemy — очень удобный инструмент. В нём явно видно, какой select() строится, где используются join, какие условия попадают в where, как ...
An end-to-end ETL and SQL analytics project that integrates District of Columbia moving-violation records with historical weather data to create a structured MySQL database for traffic, enforcement, ...
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