cloudflare-d1 - Build and manage Cloudflare D1 databases
Create D1 databases, manage SQLite migrations, query D1 from Workers, handle relational data, and troubleshoot D1 errors and performance issues.
Tags
Updated: 2026-09-30Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Create D1 databases
- Configure database bindings
- Create SQL migrations
- Apply local migrations
- Apply remote migrations
- Query D1 from Workers
- Use prepared statements
- Execute batched queries
- Perform CRUD operations
- Handle D1 errors
- Troubleshoot query performance
Inputs
- Database name
- SQL migration definitions
- Wrangler configuration
- Worker request parameters
- D1 query statements
Outputs
- D1 database resources
- Migration files
- Applied schema changes
- Query results
- Worker HTTP responses
- Error diagnostics
Requirements
- Cloudflare D1
- Wrangler CLI
- Cloudflare Workers
- cloudflare-worker-base setup