# Alibabacloud Polardb Mysql Sql Lint

> Pre-release SQL assessment and optimization for PolarDB MySQL.

Pre-release SQL assessment and optimization for PolarDB MySQL. Combines 28+ static lint rules with Alibaba Cloud DAS dynamic diagnosis. Detects full table scans, missing indexes, dangerous UPDATE/DELETE without WHERE, schema design issues, naming violations, and provides index recommendations with cost estimation. Triggers when users ask to review SQL statements, assess SQL quality, optimize queries before deployment, validate DDL changes, check for SQL injection risks, analyze execution plans, or get DAS-based optimization suggestions for PolarDB MySQL instances.

- Page: https://ss33.ai/skills/aliyun/alibabacloud-polardb-mysql-sql-lint-34442719195
- Publisher: aliyun
- Category: [Data & Analytics](https://ss33.ai/skills/category/data-and-analytics-m1r3i9) › [Databases & SQL](https://ss33.ai/skills/category/data-and-analytics-m1r3i9/databases-and-sql-f7srkv)
- Source: https://github.com/aliyun/alibabacloud-aiops-skills/blob/32598d65d9643343f0580393355f1e4803fc5007/skills/playbooks/trouboper/alibabacloud-polardb-mysql-sql-lint/SKILL.md

## Skill

This skill's licence does not allow redistribution, so the store does not serve its text. Get it from the author: https://github.com/aliyun/alibabacloud-aiops-skills/blob/32598d65d9643343f0580393355f1e4803fc5007/skills/playbooks/trouboper/alibabacloud-polardb-mysql-sql-lint/SKILL.md