@API(value=EXPERIMENTAL) public class RemoveNestedContextRule extends PlannerRule<NestedContextExpression>
RelationalPlannerExpression
inside of a NestedContextExpression
and produces the
unnested equivalent planner expression.PlannerRule.ChangesMade
Constructor and Description |
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RemoveNestedContextRule() |
Modifier and Type | Method and Description |
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PlannerRule.ChangesMade |
onMatch(PlannerRuleCall call) |
getMatcher, getRootOperator, toString
@Nonnull public PlannerRule.ChangesMade onMatch(@Nonnull PlannerRuleCall call)
onMatch
in class PlannerRule<NestedContextExpression>