//---------------------------------------------------------------------------
// @function:
// CDXLLogicalConstTable::SerializeToDXL
//
// @doc:
// Serialize operator in DXL format
//
//---------------------------------------------------------------------------
void
CDXLLogicalConstTable::SerializeToDXL
(
CXMLSerializer *pxmlser,
const CDXLNode *//pdxln
)
const
{
const CWStringConst *pstrElemName = PstrOpName();
pxmlser->OpenElement(CDXLTokens::PstrToken(EdxltokenNamespacePrefix), pstrElemName);
// serialize columns
pxmlser->OpenElement(CDXLTokens::PstrToken(EdxltokenNamespacePrefix), CDXLTokens::PstrToken(EdxltokenColumns));
for (ULONG i = 0; i < UlArity(); i++)
{
CDXLColDescr *pdxlcd = (*m_pdrgpdxlcd)[i];
pdxlcd->SerializeToDXL(pxmlser);
}
pxmlser->CloseElement(CDXLTokens::PstrToken(EdxltokenNamespacePrefix), CDXLTokens::PstrToken(EdxltokenColumns));
const CWStringConst *pstrElemNameConstTuple = CDXLTokens::PstrToken(EdxltokenConstTuple);
const CWStringConst *pstrElemNameDatum = CDXLTokens::PstrToken(EdxltokenDatum);
const ULONG ulTuples = m_pdrgpdrgpdxldatum->UlLength();
for (ULONG ulTuplePos = 0; ulTuplePos < ulTuples; ulTuplePos++)
{
// serialize a const tuple
pxmlser->OpenElement(CDXLTokens::PstrToken(EdxltokenNamespacePrefix), pstrElemNameConstTuple);
DrgPdxldatum *pdrgpdxldatum = (*m_pdrgpdrgpdxldatum)[ulTuplePos];
const ULONG ulCols = pdrgpdxldatum->UlLength();
for (ULONG ulColPos = 0; ulColPos < ulCols; ulColPos++)
{
CDXLDatum *pdxldatum = (*pdrgpdxldatum)[ulColPos];
pdxldatum->Serialize(pxmlser, pstrElemNameDatum);
}
pxmlser->CloseElement(CDXLTokens::PstrToken(EdxltokenNamespacePrefix), pstrElemNameConstTuple);
}
pxmlser->CloseElement(CDXLTokens::PstrToken(EdxltokenNamespacePrefix), pstrElemName);
}
//---------------------------------------------------------------------------
// @function:
// CDXLLogicalCTAS::SerializeToDXL
//
// @doc:
// Serialize function descriptor in DXL format
//
//---------------------------------------------------------------------------
void
CDXLLogicalCTAS::SerializeToDXL
(
CXMLSerializer *pxmlser,
const CDXLNode *pdxln
)
const
{
const CWStringConst *pstrElemName = PstrOpName();
pxmlser->OpenElement(CDXLTokens::PstrToken(EdxltokenNamespacePrefix), pstrElemName);
m_pmdid->Serialize(pxmlser, CDXLTokens::PstrToken(EdxltokenMdid));
if (NULL != m_pmdnameSchema)
{
pxmlser->AddAttribute(CDXLTokens::PstrToken(EdxltokenSchema), m_pmdnameSchema->Pstr());
}
pxmlser->AddAttribute(CDXLTokens::PstrToken(EdxltokenName), m_pmdnameRel->Pstr());
pxmlser->AddAttribute(CDXLTokens::PstrToken(EdxltokenRelTemporary), m_fTemporary);
pxmlser->AddAttribute(CDXLTokens::PstrToken(EdxltokenRelHasOids), m_fHasOids);
GPOS_ASSERT(NULL != IMDRelation::PstrStorageType(m_erelstorage));
pxmlser->AddAttribute(CDXLTokens::PstrToken(EdxltokenRelStorageType), IMDRelation::PstrStorageType(m_erelstorage));
// serialize distribution columns
pxmlser->AddAttribute(CDXLTokens::PstrToken(EdxltokenRelDistrPolicy), IMDRelation::PstrDistrPolicy(m_ereldistrpolicy));
if (IMDRelation::EreldistrHash == m_ereldistrpolicy)
{
GPOS_ASSERT(NULL != m_pdrgpulDistr);
// serialize distribution columns
CWStringDynamic *pstrDistrColumns = CDXLUtils::PstrSerialize(m_pmp, m_pdrgpulDistr);
GPOS_ASSERT(NULL != pstrDistrColumns);
pxmlser->AddAttribute(CDXLTokens::PstrToken(EdxltokenDistrColumns), pstrDistrColumns);
GPOS_DELETE(pstrDistrColumns);
}
// serialize input columns
CWStringDynamic *pstrCols = CDXLUtils::PstrSerialize(m_pmp, m_pdrgpulSource);
GPOS_ASSERT(NULL != pstrCols);
pxmlser->AddAttribute(CDXLTokens::PstrToken(EdxltokenInsertCols), pstrCols);
GPOS_DELETE(pstrCols);
// serialize vartypmod list
CWStringDynamic *pstrVarTypeModList = CDXLUtils::PstrSerialize(m_pmp, m_pdrgpiVarTypeMod);
GPOS_ASSERT(NULL != pstrVarTypeModList);
pxmlser->AddAttribute(CDXLTokens::PstrToken(EdxltokenVarTypeModList), pstrVarTypeModList);
GPOS_DELETE(pstrVarTypeModList);
// serialize column descriptors
pxmlser->OpenElement(CDXLTokens::PstrToken(EdxltokenNamespacePrefix), CDXLTokens::PstrToken(EdxltokenColumns));
const ULONG ulArity = m_pdrgpdxlcd->UlLength();
for (ULONG ul = 0; ul < ulArity; ul++)
{
CDXLColDescr *pdxlcd = (*m_pdrgpdxlcd)[ul];
pdxlcd->SerializeToDXL(pxmlser);
}
pxmlser->CloseElement(CDXLTokens::PstrToken(EdxltokenNamespacePrefix), CDXLTokens::PstrToken(EdxltokenColumns));
m_pdxlctasopt->Serialize(pxmlser);
// serialize arguments
pdxln->SerializeChildrenToDXL(pxmlser);
pxmlser->CloseElement(CDXLTokens::PstrToken(EdxltokenNamespacePrefix), pstrElemName);
}