org.apache.flink.table.planner.plan.metadata

Interface FlinkMetadata.ColumnInterval.Handler

All Superinterfaces:

org.apache.calcite.rel.metadata.MetadataHandler<FlinkMetadata.ColumnInterval>

Enclosing interface:

FlinkMetadata.ColumnInterval

public static interface FlinkMetadata.ColumnInterval.Handler
extends org.apache.calcite.rel.metadata.MetadataHandler<FlinkMetadata.ColumnInterval>

Handler API.

Method Summary

Modifier and Type	Method and Description
org.apache.flink.table.planner.plan.stats.ValueInterval	getColumnInterval(org.apache.calcite.rel.RelNode r, org.apache.calcite.rel.metadata.RelMetadataQuery mq, int index)

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

getDef, handlerMethods

Method Detail

getColumnInterval

org.apache.flink.table.planner.plan.stats.ValueInterval getColumnInterval(org.apache.calcite.rel.RelNode r,
                                                                          org.apache.calcite.rel.metadata.RelMetadataQuery mq,
                                                                          int index)