Module schema 

Structs

Constraint

EdgeTypeMeta

EmbeddingConfig

FullTextIndexConfig

IndexMetadata

Metadata tracking the lifecycle state of an index.

InvertedIndexConfig

JsonFtsIndexConfig

LabelMeta

PropertyMeta

ScalarIndexConfig

Schema

SchemaManager

SchemalessEdgeTypeRegistry

Bidirectional registry for dynamically-assigned schemaless edge type IDs.

VectorIndexConfig

Enums

ConstraintTarget

ConstraintType

CrdtType

DataType

DistanceMetric

IndexDefinition

IndexStatus

Lifecycle status of an index.

PointType

ScalarIndexType

SchemaElementState

TokenizerConfig

VectorIndexType

Constants

VIRTUAL_LABEL_ID_SENTINEL

Sentinel “no label” marker, kept distinct from any allocatable ID.

VIRTUAL_LABEL_ID_START

First virtual (catalog-resolved) label ID. Label IDs in VIRTUAL_LABEL_ID_START..VIRTUAL_LABEL_ID_SENTINEL are owned by plugin-registered CatalogProviders and allocated lazily by the planner via PluginRegistry::register_virtual_label. Native label allocation (SchemaManager::add_label) refuses IDs in this range.

Functions

datetime_struct_fields

Returns the canonical struct field definitions for DateTime encoding in Arrow.

is_datetime_struct

Detects if an Arrow DataType is the canonical DateTime struct.

is_time_struct

Detects if an Arrow DataType is the canonical Time struct.

is_virtual_label_id

Returns true if id is in the virtual (catalog-resolved) range.

time_struct_fields

Returns the canonical struct field definitions for Time encoding in Arrow.

validate_identifier

Validate identifier names to prevent injection and ensure compatibility.

validate_property_name

Reject user-declared property names that collide with internal Arrow column names used by the storage layer.