diesel-guard
Linter for dangerous Postgres migration patterns in Diesel and SQLx that prevents downtime from unsafe schema changes.
What is diesel-guard?
Diesel Guard is a linter tool that analyzes PostgreSQL database migrations written for Diesel and SQLx frameworks to detect dangerous patterns that could cause production downtime. It identifies operations that lock tables, require full table rewrites, or otherwise disrupt database availability, providing safer alternatives before migrations reach production.
Rust developers using Diesel or SQLx for database operations, particularly teams managing PostgreSQL databases in production environments where migration safety is critical.
Developers choose Diesel Guard because it catches potentially catastrophic database changes early in the development cycle using PostgreSQL's own parser for accurate analysis, without requiring a running database instance. Its version-aware checks and custom scripting capabilities make it adaptable to specific project needs.
Overview
Linter for dangerous Postgres migration patterns in Diesel and SQLx. Prevents downtime caused by unsafe schema changes.
Use Cases
Best For
- Preventing production downtime from unsafe PostgreSQL schema changes
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