Module query_plan 

Language-neutral executable query-plan concepts shared by query frontends.

Structs

LoweredQueryPlan

A canonical plan together with its provenance-connected links network.

QueryAggregate

Aggregate projection.

QueryOrder

Canonical ordering entry.

QueryPlan

Language-neutral executable query plan.

QuerySourceEvidence

Source evidence attached to a canonical plan element.

Enums

QueryAggregateFunction

Supported common aggregate.

QueryAuthorization

Whether a lowered plan has been authorized for execution.

QueryComparisonOperator

Canonical comparison operator.

QueryFilter

Canonical boolean filter tree.

QueryOperation

Canonical executable operation.

QuerySortDirection

Sort direction.

QueryValue

Scalar and composite literal used by filters and mutations.

Constants

QUERY_PLAN_VERSION

Stable schema version emitted by QueryPlan::canonical_json.