Module planner 

Query planner interfaces.

Structs

UnsupportedQueryPlanner

A query planner that reports that planning is not implemented.

Traits

ExtensionPlanner

This trait exposes the ability to plan an ExecutionPlan out of a LogicalPlan.

PhysicalPlanner

Physical query planner that converts a LogicalPlan to an ExecutionPlan suitable for execution.

QueryPlanner

A planner that creates a physical plan for a query.