SQL Linter

Universal SQL code quality analyzer

✓ Universal Checks✓ All Platforms

Universal SQL Analysis

This linter performs platform-agnostic checks that work across PostgreSQL, MySQL, SQL Server, Oracle, and other databases. It focuses on best practices, performance patterns, and common pitfalls that apply universally.

SQL Code

Analysis Results

Analysis results will appear here

Universal Checks Performed

🔴 Critical

  • • Missing WHERE in DELETE/UPDATE
  • • SQL injection vulnerabilities
  • • Dangerous operations

⚠️ Performance

  • • SELECT * usage
  • • Missing ORDER BY with LIMIT
  • • Subqueries in SELECT clause
  • • Implicit JOIN syntax

ℹ️ Best Practices

  • • Table alias usage
  • • Naming conventions
  • • Code readability
  • • Query organization