greenplumn CWindowOids 源码
greenplumn CWindowOids 代码
文件路径：/src/backend/gporca/libgpopt/src/base/CWindowOids.cpp
// Greenplum Database
// Copyright (C) 2017 VMware, Inc. or its affiliates.
#include "gpopt/base/CWindowOids.h"
using namespace gpopt;
CWindowOids::CWindowOids(OID row_number_oid, OID rank_oid)
{
m_oidRowNumber = row_number_oid;
m_oidRank = rank_oid;
}
OID
CWindowOids::OidRowNumber() const
{
return m_oidRowNumber;
}
OID
CWindowOids::OidRank() const
{
return m_oidRank;
}
CWindowOids *
CWindowOids::GetWindowOids(CMemoryPool *mp)
{
return GPOS_NEW(mp) CWindowOids(DUMMY_ROW_NUMBER_OID, DUMMY_WIN_RANK);
}
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