PostgreSQL 19 Connects The Dots With Standardized Graph Queries
The Register, Friday, September 4th, 2026
PostgreSQL 19 adds SQL/PGQ property graph syntax, reducing the need for a separate graph database in some workloads.
PostgreSQL 19 gains standardized graph query capability via SQL/PGQ, the property graph syntax added to the official SQL standard in 2023 with heavy input from OpenCypher engineers.
The baked-in syntax lets teams query property graphs directly and can remove the need for a separate graph database in some scenarios.
The Register frames the work as one of the significant multi-vendor collaborations in the PostgreSQL ecosystem, involving major contributors and SQL standards committee members.
Execution performance is reported as good for many workloads, though indexing add-ons still need to catch up in subsequent releases. The article situates the feature against PostgreSQL's rise to the most popular database among developers.