Package org.apache.flink.table.planner.operations.converters

Class SqlDescribeCatalogConverter

java.lang.Object

org.apache.flink.table.planner.operations.converters.SqlDescribeCatalogConverter

All Implemented Interfaces:

SqlNodeConverter<org.apache.flink.sql.parser.dql.SqlDescribeCatalog>

public class SqlDescribeCatalogConverter
extends Object
implements SqlNodeConverter<org.apache.flink.sql.parser.dql.SqlDescribeCatalog>

A converter for SqlDescribeCatalog.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.table.planner.operations.converters.SqlNodeConverter

SqlNodeConverter.ConvertContext

Constructor Summary

Constructors

Constructor	Description
SqlDescribeCatalogConverter()

Method Summary

Modifier and Type	Method	Description
org.apache.flink.table.operations.Operation	convertSqlNode(org.apache.flink.sql.parser.dql.SqlDescribeCatalog sqlDescribeCatalog, SqlNodeConverter.ConvertContext context)	Convert the given validated SqlNode into an Operation.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.table.planner.operations.converters.SqlNodeConverter

supportedSqlKinds

Constructor Details

SqlDescribeCatalogConverter

public SqlDescribeCatalogConverter()

Method Details

convertSqlNode

public org.apache.flink.table.operations.Operation convertSqlNode(org.apache.flink.sql.parser.dql.SqlDescribeCatalog sqlDescribeCatalog,
 SqlNodeConverter.ConvertContext context)

Description copied from interface: SqlNodeConverter

Convert the given validated SqlNode into an Operation.

Specified by:

convertSqlNode in interface SqlNodeConverter<org.apache.flink.sql.parser.dql.SqlDescribeCatalog>

Parameters:

sqlDescribeCatalog - a validated SqlNode.

context - the utilities and context information to convert