greenplumn CScalarArrayRefIndexList 代码
文件路径：/src/backend/gporca/libgpopt/src/operators/CScalarArrayRefIndexList.cpp
/---------------------------------------------------------------------------
/ Greenplum Database
/ Copyright (C) 2014 VMware, Inc. or its affiliates.
/
/ @filename:
/ CScalarArrayRefIndexList.cpp
/
/ @doc:
/ Implementation of scalar arrayref index list
/---------------------------------------------------------------------------
#include "gpopt/operators/CScalarArrayRefIndexList.h"
#include "gpos/base.h"
using namespace gpopt;
using namespace gpmd;
/---------------------------------------------------------------------------
/ @function:
/ CScalarArrayRefIndexList::CScalarArrayRefIndexList
/
/ @doc:
/ Ctor
/
/---------------------------------------------------------------------------
CScalarArrayRefIndexList::CScalarArrayRefIndexList(CMemoryPool *mp,
EIndexListType eilt)
: CScalar(mp), m_eilt(eilt)
{
GPOS_ASSERT(EiltSentinel > eilt);
}
/---------------------------------------------------------------------------
/ @function:
/ CScalarArrayRefIndexList::Matches
/
/ @doc:
/ Match function on operator level
/
/---------------------------------------------------------------------------
BOOL
CScalarArrayRefIndexList::Matches(COperator *pop) const
{
if (pop->Eopid() != Eopid())
{
return false;
}
CScalarArrayRefIndexList *popIndexList =
CScalarArrayRefIndexList::PopConvert(pop);
return m_eilt == popIndexList->Eilt();
}
/ EOF
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