Module planner 

Query planner that converts AST into executable plans. Query planner: converts a parsed Statement into a QueryPlan.

Enums

QueryPlan

A physical query plan describing how to execute a query.

Functions

plan

Produce an execution plan from a parsed statement.

validate_condition

validate_filters over every leaf of a boolean WHERE tree.

validate_filter

Check one filter on the owner and score fields:

validate_filters

Reject WHERE leaves the executor cannot evaluate, so a malformed clause is a query error instead of silently matching every memory.