Module plan 

Query execution plan representation

Provides logical and physical query plan structures for graph queries

Structs

ColumnDef

Column definition

LogicalPlan

Logical query plan (high-level, optimizer input)

PhysicalPlan

Physical query plan (low-level, executor input)

QuerySchema

Query schema definition

Enums

DataType

Data types supported in query execution

PlanNode

Plan node types

Predicate

Query predicate for filtering

SortOrder

Sort order

Value

Runtime value