org.apache.shardingsphere.infra.federation.optimizer.metadata.calcite

Class FederationTable

java.lang.Object

org.apache.calcite.schema.impl.AbstractTable

org.apache.shardingsphere.infra.federation.optimizer.metadata.calcite.FederationTable

All Implemented Interfaces:

org.apache.calcite.schema.ProjectableFilterableTable, org.apache.calcite.schema.Table, org.apache.calcite.schema.Wrapper

public final class FederationTable
extends org.apache.calcite.schema.impl.AbstractTable
implements org.apache.calcite.schema.ProjectableFilterableTable

Federation table.

Constructor Summary

Constructors

Constructor and Description
FederationTable()

Method Summary

Modifier and Type	Method and Description
org.apache.calcite.rel.type.RelDataType	getRowType(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory)
org.apache.calcite.linq4j.Enumerable<Object[]>	scan(org.apache.calcite.DataContext root, List<org.apache.calcite.rex.RexNode> filters, int[] projects)

Methods inherited from class org.apache.calcite.schema.impl.AbstractTable

getJdbcTableType, getStatistic, isRolledUp, rolledUpColumnValidInsideAgg, unwrap

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.calcite.schema.Table

getJdbcTableType, getStatistic, isRolledUp, rolledUpColumnValidInsideAgg

Methods inherited from interface org.apache.calcite.schema.Wrapper

maybeUnwrap, unwrapOrThrow

Constructor Detail

FederationTable

public FederationTable()

Method Detail

getRowType

public org.apache.calcite.rel.type.RelDataType getRowType(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory)

Specified by:

getRowType in interface org.apache.calcite.schema.Table

scan

public org.apache.calcite.linq4j.Enumerable<Object[]> scan(org.apache.calcite.DataContext root,
                                                           List<org.apache.calcite.rex.RexNode> filters,
                                                           int[] projects)

Specified by:

scan in interface org.apache.calcite.schema.ProjectableFilterableTable