//---------------------------------------------------------------------------
// @function:
// CParseHandlerDefaultValueExpr::EndElement
//
// @doc:
// Processes a Xerces end element event
//
//---------------------------------------------------------------------------
void
CParseHandlerDefaultValueExpr::EndElement
(
const XMLCh* const, // xmlszUri,
const XMLCh* const xmlszLocalname,
const XMLCh* const // xmlszQname
)
{
if(0 != XMLString::compareString(CDXLTokens::XmlstrToken(EdxltokenColumnDefaultValue), xmlszLocalname))
{
CWStringDynamic *pstr = CDXLUtils::PstrFromXMLCh(m_pphm->Pmm(), xmlszLocalname);
GPOS_RAISE(gpdxl::ExmaDXL, gpdxl::ExmiDXLUnexpectedTag, pstr->Wsz());
}
if (0 < this->UlLength())
{
GPOS_ASSERT(1 == this->UlLength());
// get node for default value expression from child parse handler
CParseHandlerScalarOp *pphChild = dynamic_cast<CParseHandlerScalarOp *>((*this)[0]);
m_pdxln = pphChild->Pdxln();
m_pdxln->AddRef();
}
// deactivate handler
m_pphm->DeactivateHandler();
}
//---------------------------------------------------------------------------
// @function:
// CParseHandlerScalarSubPlanTestExpr::EndElement
//
// @doc:
// Processes a Xerces end element event
//
//---------------------------------------------------------------------------
void
CParseHandlerScalarSubPlanTestExpr::EndElement
(
const XMLCh* const, // xmlszUri,
const XMLCh* const xmlszLocalname,
const XMLCh* const // xmlszQname
)
{
if(0 != XMLString::compareString(CDXLTokens::XmlstrToken(EdxltokenScalarSubPlanTestExpr), xmlszLocalname) && NULL != m_pdxlnTestExpr)
{
CWStringDynamic *pstr = CDXLUtils::PstrFromXMLCh(m_pphm->Pmm(), xmlszLocalname);
GPOS_RAISE(gpdxl::ExmaDXL, gpdxl::ExmiDXLUnexpectedTag, pstr->Wsz());
}
if (0 < this->UlLength())
{
CParseHandlerScalarOp *pphChild = dynamic_cast<CParseHandlerScalarOp *>((*this)[0]);
if (NULL != pphChild->Pdxln())
{
m_pdxlnTestExpr = pphChild->Pdxln();
m_pdxlnTestExpr->AddRef();
}
}
// deactivate handler
m_pphm->DeactivateHandler();
}
//---------------------------------------------------------------------------
// @function:
// CParseHandlerMetadataColumn::EndElement
//
// @doc:
// Invoked by Xerces to process a closing tag
//
//---------------------------------------------------------------------------
void
CParseHandlerMetadataColumn::EndElement
(
const XMLCh* const, // xmlszUri,
const XMLCh* const xmlszLocalname,
const XMLCh* const // xmlszQname
)
{
if(0 != XMLString::compareString(CDXLTokens::XmlstrToken(EdxltokenColumn), xmlszLocalname))
{
CWStringDynamic *pstr = CDXLUtils::PstrFromXMLCh(m_pphm->Pmm(), xmlszLocalname);
GPOS_RAISE(gpdxl::ExmaDXL, gpdxl::ExmiDXLUnexpectedTag, pstr->Wsz());
}
GPOS_ASSERT(1 == this->UlLength());
// get node for default value expression from child parse handler
CParseHandlerScalarOp *pphOp = dynamic_cast<CParseHandlerScalarOp *>((*this)[0]);
m_pdxlnDefaultValue = pphOp->Pdxln();
if (NULL != m_pdxlnDefaultValue)
{
m_pdxlnDefaultValue->AddRef();
}
m_pmdcol = GPOS_NEW(m_pmp) CMDColumn
(
m_pmdname,
m_iAttNo,
m_pmdidType,
m_fNullable,
m_fDropped,
m_pdxlnDefaultValue,
m_ulWidth
);
// deactivate handler
m_pphm->DeactivateHandler();
}
//---------------------------------------------------------------------------
// @function:
// CParseHandlerMDRelation::EndElement
//
// @doc:
// Invoked by Xerces to process a closing tag
//
//---------------------------------------------------------------------------
void
CParseHandlerMDRelation::EndElement
(
const XMLCh* const, // xmlszUri,
const XMLCh* const xmlszLocalname,
const XMLCh* const // xmlszQname
)
{
if (0 == XMLString::compareString(CDXLTokens::XmlstrToken(EdxltokenPartConstraint), xmlszLocalname))
{
CParseHandlerScalarOp *pphPartCnstr = dynamic_cast<CParseHandlerScalarOp *>((*this)[UlLength() - 1]);
CDXLNode *pdxlnPartConstraint = pphPartCnstr->Pdxln();
pdxlnPartConstraint->AddRef();
m_ppartcnstr = GPOS_NEW(m_pmp) CMDPartConstraintGPDB(m_pmp, pdxlnPartConstraint, m_pdrgpulDefaultParts, m_fPartConstraintUnbounded);
return;
}
if (0 != XMLString::compareString(CDXLTokens::XmlstrToken(EdxltokenRelation), xmlszLocalname))
{
CWStringDynamic *pstr = CDXLUtils::PstrFromXMLCh(m_pphm->Pmm(), xmlszLocalname);
GPOS_RAISE(gpdxl::ExmaDXL, gpdxl::ExmiDXLUnexpectedTag, pstr->Wsz());
}
// construct metadata object from the created child elements
CParseHandlerMetadataColumns *pphMdCol = dynamic_cast<CParseHandlerMetadataColumns *>((*this)[0]);
CParseHandlerMetadataIdList *pphMdidlIndices = dynamic_cast<CParseHandlerMetadataIdList*>((*this)[1]);
CParseHandlerMetadataIdList *pphMdidlTriggers = dynamic_cast<CParseHandlerMetadataIdList*>((*this)[2]);
CParseHandlerMetadataIdList *pphMdidlCheckConstraints = dynamic_cast<CParseHandlerMetadataIdList*>((*this)[3]);
GPOS_ASSERT(NULL != pphMdCol->Pdrgpmdcol());
GPOS_ASSERT(NULL != pphMdidlIndices->Pdrgpmdid());
GPOS_ASSERT(NULL != pphMdidlCheckConstraints->Pdrgpmdid());
// refcount child objects
DrgPmdcol *pdrgpmdcol = pphMdCol->Pdrgpmdcol();
DrgPmdid *pdrgpmdidIndices = pphMdidlIndices->Pdrgpmdid();
DrgPmdid *pdrgpmdidTriggers = pphMdidlTriggers->Pdrgpmdid();
DrgPmdid *pdrgpmdidCheckConstraint = pphMdidlCheckConstraints->Pdrgpmdid();
pdrgpmdcol->AddRef();
pdrgpmdidIndices->AddRef();
pdrgpmdidTriggers->AddRef();
pdrgpmdidCheckConstraint->AddRef();
m_pimdobj = GPOS_NEW(m_pmp) CMDRelationGPDB
(
m_pmp,
m_pmdid,
m_pmdname,
m_fTemporary,
m_erelstorage,
m_ereldistrpolicy,
pdrgpmdcol,
m_pdrgpulDistrColumns,
m_pdrgpulPartColumns,
m_fConvertHashToRandom,
m_pdrgpdrgpulKeys,
pdrgpmdidIndices,
pdrgpmdidTriggers,
pdrgpmdidCheckConstraint,
m_ppartcnstr,
m_fHasOids
);
// deactivate handler
m_pphm->DeactivateHandler();
}
