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

Class SqlNodeConverters

java.lang.Object

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

public class SqlNodeConverters
extends Object

Registry of SqlNode converters.

Constructor Summary

Constructors

Constructor	Description
SqlNodeConverters()

Method Summary

Modifier and Type	Method	Description
static Optional<org.apache.flink.table.operations.Operation>	convertSqlNode(org.apache.calcite.sql.SqlNode validatedSqlNode, SqlNodeConverter.ConvertContext context)	Convert the given validated SqlNode into Operation if there is a registered converter for the node.

Methods inherited from class java.lang.Object

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

Constructor Details

SqlNodeConverters

public SqlNodeConverters()

Method Details

convertSqlNode

public static Optional<org.apache.flink.table.operations.Operation> convertSqlNode(org.apache.calcite.sql.SqlNode validatedSqlNode,
 SqlNodeConverter.ConvertContext context)

Convert the given validated SqlNode into Operation if there is a registered converter for the node.