DuckGQLGraph queries in DuckDB

Query property graphs with GQL, keep DuckDB tables authoritative, and opt into CSR acceleration for graph algorithms.

GQL over DuckDB

Use graph pattern matching, filtering, aggregation, mutation, and path queries while DuckDB executes the relational work.

Native storage

Vertices and edges remain typed DuckDB tables. Properties are columns, nodes retain label lists, and every edge has one relationship type.

Optional acceleration

Add native property indexes for selective lookups and build a connection-local CSR snapshot for graph algorithms and selective expansion.

Experimental

DuckGQL implements a growing subset of ISO/IEC 39075:2024 GQL. Grammar recognition does not imply semantic or transactional conformance. Check the compatibility page before relying on a feature.