org.apache.calcite.rex

Class RexSqlStandardConvertletTable

java.lang.Object

org.apache.calcite.rex.RexSqlReflectiveConvertletTable

org.apache.calcite.rex.RexSqlStandardConvertletTable

All Implemented Interfaces:

RexSqlConvertletTable

public class RexSqlStandardConvertletTable
extends RexSqlReflectiveConvertletTable

Standard implementation of RexSqlConvertletTable.

Constructor Summary

Constructors

Constructor and Description
RexSqlStandardConvertletTable()

Method Summary

Methods

Modifier and Type	Method and Description
SqlNode	convertCall(RexToSqlNodeConverter converter, RexCall call) Converts a call to an operator into a SqlCall to the same operator.
protected void	registerEquivOp(SqlOperator op) Creates and registers a convertlet for an operator in which the SQL and Rex representations are structurally equivalent.

Methods inherited from class org.apache.calcite.rex.RexSqlReflectiveConvertletTable

get, registerOp

Methods inherited from class java.lang.Object

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

Constructor Detail

RexSqlStandardConvertletTable

public RexSqlStandardConvertletTable()

Method Detail

convertCall

public SqlNode convertCall(RexToSqlNodeConverter converter,
                  RexCall call)

Converts a call to an operator into a SqlCall to the same operator.

Called automatically via reflection.

Parameters:

converter - Converter

call - Call

Returns:

Sql call

registerEquivOp

protected void registerEquivOp(SqlOperator op)

Creates and registers a convertlet for an operator in which the SQL and Rex representations are structurally equivalent.

Parameters:

op - operator instance