这是一个功能强大且易用的MySQL数据库MCP（Model Context Protocol）服务器，让你的AI助手可以安全地进行完整的数据库操作，支持多数据库连接管理、增删改查、事务管理和智能回滚功能。

Experiment on QnA tabular data using LLMs and SQL

Structured Text-to-SQL pipeline combining LLM sketch generation, schema-aware two-phase retrieval, and validation-driven refinement. Improves SQL controllability and correctness via schema embeddings, join-path constraints, and minimal-edit correction. Research-oriented, fully traceable POC on MiniDev / Spider-style datasets.

🔍 Generate high-quality, schema-valid SQL from natural language queries using structured retrieval and iterative refinement for improved accuracy.