Class NoneToBindableConverterRule

public class NoneToBindableConverterRule extends ConverterRule
Rule to convert a relational expression from Convention.NONE to BindableConvention.
See Also:
  • Field Details

  • Constructor Details

    • NoneToBindableConverterRule

      protected NoneToBindableConverterRule(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