greenplumn CDXLLogical 源码
greenplumn CDXLLogical 代码
文件路径：/src/backend/gporca/libnaucrates/src/operators/CDXLLogical.cpp
//---------------------------------------------------------------------------
// Greenplum Database
// Copyright (C) 2011 Greenplum, Inc.
//
// @filename:
// CDXLLogical.cpp
//
// @doc:
// Implementation of DXL logical operators
//
//---------------------------------------------------------------------------
#include "naucrates/dxl/operators/CDXLLogical.h"
#include "naucrates/dxl/operators/CDXLNode.h"
#include "naucrates/dxl/xml/CXMLSerializer.h"
using namespace gpdxl;
//---------------------------------------------------------------------------
// @function:
// CDXLLogical::CDXLLogical
//
// @doc:
// Constructor
//
//---------------------------------------------------------------------------
CDXLLogical::CDXLLogical(CMemoryPool *mp) : CDXLOperator(mp)
{
}
//---------------------------------------------------------------------------
// @function:
// CDXLLogical::GetDXLOperatorType
//
// @doc:
// Operator Type
//
//---------------------------------------------------------------------------
Edxloptype
CDXLLogical::GetDXLOperatorType() const
{
return EdxloptypeLogical;
}
// EOF
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