DuckDB Destination Plugin

This destination plugin lets you sync data from a CloudQuery source to a DuckDB (opens in a new tab) database.

Example Config

This is a basic configuration that will save all your sync resources to /path/to/example.db.

kind: destination
spec:
  name: duckdb
  path: cloudquery/duckdb
  version: "v3.0.0"
  write_mode: "overwrite-delete-stale"
  spec:
    connection_string: /path/to/example.db

After running cloudquery sync, you can explore the data locally with the DuckDB CLI: duckdb /path/to/example.db.

The default write_mode is overwrite-delete-stale, but the plugin also supports overwrite or append. Note that overwrite and overwrite-delete-stale modes do not support atomic updates: to update a resource, it is first deleted and then re-inserted. This is due to a current lack of support in DuckDB for upserting list-type columns. If this is an issue for you, consider using the append mode instead. You may then perform a manual cleanup of stale resources after the sync completes.

DuckDB Spec

This is the top level spec used by the DuckDB destination Plugin.

• connection_string (string) (required)

  Absolute or relative path to a file, such as ./example.duckdb