greenplumn CDXLScalar 源码
greenplumn CDXLScalar 代码
文件路径：/src/backend/gporca/libnaucrates/src/operators/CDXLScalar.cpp
//---------------------------------------------------------------------------
// Greenplum Database
// Copyright (C) 2010 Greenplum, Inc.
//
// @filename:
// CDXLScalar.cpp
//
// @doc:
// Implementation of DXL scalar operators
//---------------------------------------------------------------------------
#include "naucrates/dxl/operators/CDXLScalar.h"
using namespace gpos;
using namespace gpdxl;
//---------------------------------------------------------------------------
// @function:
// CDXLScalar::CDXLScalar
//
// @doc:
// Constructor
//
//---------------------------------------------------------------------------
CDXLScalar::CDXLScalar(CMemoryPool *mp) : CDXLOperator(mp)
{
}
//---------------------------------------------------------------------------
// @function:
// CDXLScalar::GetDXLOperatorType
//
// @doc:
// Operator Type
//
//---------------------------------------------------------------------------
Edxloptype
CDXLScalar::GetDXLOperatorType() const
{
return EdxloptypeScalar;
}
// EOF
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