org.apache.calcite.rel.metadata

Interface BuiltInMetadata.PercentageOriginalRows.Handler

All Superinterfaces:

MetadataHandler<BuiltInMetadata.PercentageOriginalRows>

Enclosing interface:

BuiltInMetadata.PercentageOriginalRows

public static interface BuiltInMetadata.PercentageOriginalRows.Handler
extends MetadataHandler<BuiltInMetadata.PercentageOriginalRows>

Handler API.

Method Summary

Modifier and Type	Method and Description
Double	getPercentageOriginalRows(RelNode r, RelMetadataQuery mq)

Methods inherited from interface org.apache.calcite.rel.metadata.MetadataHandler

getDef

Method Detail

getPercentageOriginalRows

Double getPercentageOriginalRows(RelNode r,
                                 RelMetadataQuery mq)