Module catalog 

Catalog / virtual-schema plugins + replacement scans.

Structs

CatalogEdgeType

Catalog-declared edge-type descriptor.

CatalogLabel

Catalog-declared label descriptor.

Enums

Replacement

Replacement to use in place of an unknown identifier.

ReplacementRequest

Request to a ReplacementScanProvider.

Traits

CatalogProvider

A catalog provider exposing labels / edge-types not backed by uni-store.

CatalogTable

A queryable catalog table — like a DataFusion TableProvider but in the plugin namespace.

ReplacementScanProvider

Replacement-scan provider — DuckDB-style auto-routing of unknown identifiers.