org.apache.shardingsphere.sqlfederation.optimizer.converter.statement.select

Class SelectStatementConverter

java.lang.Object

org.apache.shardingsphere.sqlfederation.optimizer.converter.statement.select.SelectStatementConverter

All Implemented Interfaces:

SQLStatementConverter<org.apache.shardingsphere.sql.parser.sql.common.statement.dml.SelectStatement,org.apache.calcite.sql.SqlNode>

public final class SelectStatementConverter
extends Object
implements SQLStatementConverter<org.apache.shardingsphere.sql.parser.sql.common.statement.dml.SelectStatement,org.apache.calcite.sql.SqlNode>

Select statement converter.

Constructor Summary

Constructors

Constructor and Description
SelectStatementConverter()

Method Summary

Modifier and Type	Method and Description
org.apache.calcite.sql.SqlNode	convert(org.apache.shardingsphere.sql.parser.sql.common.statement.dml.SelectStatement selectStatement) Convert.

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectStatementConverter

public SelectStatementConverter()

Method Detail

convert

public org.apache.calcite.sql.SqlNode convert(org.apache.shardingsphere.sql.parser.sql.common.statement.dml.SelectStatement selectStatement)

Description copied from interface: SQLStatementConverter

Convert.

Specified by:

convert in interface SQLStatementConverter<org.apache.shardingsphere.sql.parser.sql.common.statement.dml.SelectStatement,org.apache.calcite.sql.SqlNode>

Parameters:

selectStatement - SQL statement be to converted

Returns:

converted SQL node