greenplumn CDXLScalarCoerceViaIO 代码
文件路径：/src/backend/gporca/libnaucrates/src/operators/CDXLScalarCoerceViaIO.cpp
/---------------------------------------------------------------------------
/ Greenplum Database
/ Copyright (C) 2014 VMware, Inc. or its affiliates.
/
/ @filename:
/ CDXLScalarCoerceViaIO.cpp
/
/ @doc:
/ Implementation of DXL scalar coerce
/
/ @owner:
/
/ @test:
/
/
/---------------------------------------------------------------------------
#include "naucrates/dxl/operators/CDXLScalarCoerceViaIO.h"
#include "naucrates/dxl/xml/dxltokens.h"
using namespace gpopt;
using namespace gpos;
using namespace gpdxl;
/---------------------------------------------------------------------------
/ @function:
/ CDXLScalarCoerceViaIO::CDXLScalarCoerceViaIO
/
/ @doc:
/ Ctor
/
/---------------------------------------------------------------------------
CDXLScalarCoerceViaIO::CDXLScalarCoerceViaIO(CMemoryPool *mp, IMDId *mdid_type,
INT type_modifier,
EdxlCoercionForm dxl_coerce_format,
INT location)
: CDXLScalarCoerceBase(mp, mdid_type, type_modifier, dxl_coerce_format,
location)
{
}
/---------------------------------------------------------------------------
/ @function:
/ CDXLScalarCoerceViaIO::GetOpNameStr
/
/ @doc:
/ Operator name
/
/---------------------------------------------------------------------------
const CWStringConst *
CDXLScalarCoerceViaIO::GetOpNameStr() const
{
return CDXLTokens::GetDXLTokenStr(EdxltokenScalarCoerceViaIO);
}
/ EOF
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