Class Bindables.BindableAggregateRule

Enclosing class:

public static class Bindables.BindableAggregateRule extends ConverterRule
Rule that converts an Aggregate to bindable convention.
See Also:
  • Field Details

  • Constructor Details

    • BindableAggregateRule

      protected BindableAggregateRule(ConverterRule.Config config)
      Called from the Config.
  • Method Details

    • convert

      public @Nullable RelNode convert(RelNode rel)
      Description copied from class: ConverterRule
      Converts a relational expression to the target trait(s) of this rule.

      Returns null if conversion is not possible.

      Specified by:
      convert in class ConverterRule