Class SubstitutionVisitor.UnifyResult

java.lang.Object
org.apache.calcite.plan.SubstitutionVisitor.UnifyResult
Enclosing class:
SubstitutionVisitor

public static class SubstitutionVisitor.UnifyResult extends Object
Result of an application of a SubstitutionVisitor.UnifyRule indicating that the rule successfully matched query against target and generated a result that is equivalent to query and contains target. stopTrying indicates whether there's no need to do matching for the same query node again.