Drizzle ORM

Inspect the owning package and existing implementation first. Reuse established project types, helpers, errors, lifecycle behavior, and test utilities. The patterns below are options, not an implementation checklist. Introduce one only when the current task requires it.

Project-specific rules

• Prefer PostgreSQL constraints and driver behavior over application machinery.
• Use the driver’s lifecycle methods before adding connection tracking or shutdown orchestration.
• Require a current query or operational need before adding indexes, migrations, retries, or pool customization.

Lightweight, type-safe ORM with SQL-like and relational query APIs for PostgreSQL, MySQL, SQLite, Cloudflare D1, and Durable Objects.

Quick Start (PostgreSQL)