sql

功能与用途

Database querying and analysis using SQLAlchemy 2.0+ with support for PostgreSQL, MySQL, SQLite, and SQL Server. Use when tasks require: (1) Querying databases via SQL, (2) Reading data into DataFrames for analysis, (3) Performing database operations with proper transaction handling. Environment variable with connection string must be set (check resources/RESOURCES.md for available databases and schemas).

快速开始

请根据来源仓库和你的 AI 工具说明安装此技能。先阅读技能文件和依赖要求，再添加到工作流。