//---------------------------------------------------------------------------
// @function:
// CDXLPhysicalRandomMotion::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLPhysicalRandomMotion::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
) const
{
// assert proj list and filter are valid
CDXLPhysical::AssertValid(pdxln, fValidateChildren);
GPOS_ASSERT(m_pdrgpiInputSegIds != NULL);
GPOS_ASSERT(0 < m_pdrgpiInputSegIds->UlLength());
GPOS_ASSERT(m_pdrgpiOutputSegIds != NULL);
GPOS_ASSERT(0 < m_pdrgpiOutputSegIds->UlLength());
GPOS_ASSERT(EdxlrandommIndexSentinel == pdxln->UlArity());
CDXLNode *pdxlnChild = (*pdxln)[EdxlrandommIndexChild];
GPOS_ASSERT(EdxloptypePhysical == pdxlnChild->Pdxlop()->Edxloperatortype());
if (fValidateChildren)
{
pdxlnChild->Pdxlop()->AssertValid(pdxlnChild, fValidateChildren);
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLScalarWindowFrameEdge::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLScalarWindowFrameEdge::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
)
const
{
const ULONG ulArity = pdxln->UlArity();
GPOS_ASSERT(1 >= ulArity);
GPOS_ASSERT_IMP((m_edxlfb == EdxlfbBoundedPreceding || m_edxlfb == EdxlfbBoundedFollowing
|| m_edxlfb == EdxlfbDelayedBoundedPreceding || m_edxlfb == EdxlfbDelayedBoundedFollowing), 1 == ulArity);
GPOS_ASSERT_IMP((m_edxlfb == EdxlfbUnboundedPreceding || m_edxlfb == EdxlfbUnboundedFollowing || m_edxlfb == EdxlfbCurrentRow), 0 == ulArity);
for (ULONG ul = 0; ul < ulArity; ++ul)
{
CDXLNode *pdxlnArg = (*pdxln)[ul];
GPOS_ASSERT(EdxloptypeScalar == pdxlnArg->Pdxlop()->Edxloperatortype());
if (fValidateChildren)
{
pdxlnArg->Pdxlop()->AssertValid(pdxlnArg, fValidateChildren);
}
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLScalarBitmapBoolOp::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLScalarBitmapBoolOp::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
)
const
{
EdxlBitmapBoolOp edxlbitmapboolop = ((CDXLScalarBitmapBoolOp *) pdxln->Pdxlop())->Edxlbitmapboolop();
GPOS_ASSERT( (edxlbitmapboolop == EdxlbitmapAnd) || (edxlbitmapboolop == EdxlbitmapOr));
ULONG ulArity = pdxln->UlArity();
GPOS_ASSERT(2 == ulArity);
for (ULONG ul = 0; ul < ulArity; ++ul)
{
CDXLNode *pdxlnArg = (*pdxln)[ul];
Edxlopid edxlop = pdxlnArg->Pdxlop()->Edxlop();
GPOS_ASSERT(EdxlopScalarBitmapBoolOp == edxlop || EdxlopScalarBitmapIndexProbe == edxlop);
if (fValidateChildren)
{
pdxlnArg->Pdxlop()->AssertValid(pdxlnArg, fValidateChildren);
}
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLPhysicalLimit::SerializeToDXL
//
// @doc:
// Serialize operator in DXL format
//
//---------------------------------------------------------------------------
void
CDXLPhysicalLimit::SerializeToDXL
(
CXMLSerializer *pxmlser,
const CDXLNode *pdxln
)
const
{
const CWStringConst *pstrElemName = PstrOpName();
pxmlser->OpenElement(CDXLTokens::PstrToken(EdxltokenNamespacePrefix), pstrElemName);
// serialize properties
pdxln->SerializePropertiesToDXL(pxmlser);
// serialize children nodes
const DrgPdxln *pdrgpdxln = pdxln->PdrgpdxlnChildren();
GPOS_ASSERT(4 == pdxln->UlArity());
// serialize the first two children: target-list and plan
for (ULONG i = 0; i < 4; i++)
{
CDXLNode *pdxlnChild = (*pdrgpdxln)[i];
pdxlnChild->SerializeToDXL(pxmlser);
}
pxmlser->CloseElement(CDXLTokens::PstrToken(EdxltokenNamespacePrefix), pstrElemName);
}
//---------------------------------------------------------------------------
// @function:
// CParseHandlerQueryOutput::EndElement
//
// @doc:
// Invoked by Xerces to process a closing tag
//
//---------------------------------------------------------------------------
void
CParseHandlerQueryOutput::EndElement
(
const XMLCh* const, // element_uri,
const XMLCh* const element_local_name,
const XMLCh* const // element_qname
)
{
if(0 != XMLString::compareString(CDXLTokens::XmlstrToken(EdxltokenQueryOutput), element_local_name))
{
CWStringDynamic *str = CDXLUtils::CreateDynamicStringFromXMLChArray(m_parse_handler_mgr->GetDXLMemoryManager(), element_local_name);
GPOS_RAISE(gpdxl::ExmaDXL, gpdxl::ExmiDXLUnexpectedTag, str->GetBuffer());
}
const ULONG size = this->Length();
for (ULONG ul = 0; ul < size; ul++)
{
CParseHandlerScalarIdent *child_parse_handler = dynamic_cast<CParseHandlerScalarIdent *>((*this)[ul]);
GPOS_ASSERT(NULL != child_parse_handler);
CDXLNode *pdxlnIdent = child_parse_handler->CreateDXLNode();
pdxlnIdent->AddRef();
m_dxl_array->Append(pdxlnIdent);
}
// deactivate handler
m_parse_handler_mgr->DeactivateHandler();
}
//---------------------------------------------------------------------------
// @function:
// CDXLScalarBoolExpr::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLScalarBoolExpr::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
)
const
{
EdxlBoolExprType edxlbooltype = ((CDXLScalarBoolExpr *) pdxln->Pdxlop())->EdxlBoolType();
GPOS_ASSERT( (edxlbooltype == Edxlnot) || (edxlbooltype == Edxlor) || (edxlbooltype == Edxland));
const ULONG ulArity = pdxln->UlArity();
if(edxlbooltype == Edxlnot)
{
GPOS_ASSERT(1 == ulArity);
}
else
{
GPOS_ASSERT(2 <= ulArity);
}
for (ULONG ul = 0; ul < ulArity; ++ul)
{
CDXLNode *pdxlnArg = (*pdxln)[ul];
GPOS_ASSERT(EdxloptypeScalar == pdxlnArg->Pdxlop()->Edxloperatortype());
if (fValidateChildren)
{
pdxlnArg->Pdxlop()->AssertValid(pdxlnArg, fValidateChildren);
}
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLPhysicalIndexScan::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLPhysicalIndexScan::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
)
const
{
// assert proj list and filter are valid
CDXLPhysical::AssertValid(pdxln, fValidateChildren);
// index scan has only 3 children
GPOS_ASSERT(3 == pdxln->UlArity());
// assert validity of the index descriptor
GPOS_ASSERT(NULL != m_pdxlid);
GPOS_ASSERT(NULL != m_pdxlid->Pmdname());
GPOS_ASSERT(m_pdxlid->Pmdname()->Pstr()->FValid());
// assert validity of the table descriptor
GPOS_ASSERT(NULL != m_pdxltabdesc);
GPOS_ASSERT(NULL != m_pdxltabdesc->Pmdname());
GPOS_ASSERT(m_pdxltabdesc->Pmdname()->Pstr()->FValid());
CDXLNode *pdxlnIndexConds = (*pdxln)[EdxlisIndexCondition];
// assert children are of right type (physical/scalar)
GPOS_ASSERT(EdxlopScalarIndexCondList == pdxlnIndexConds->Pdxlop()->Edxlop());
if (fValidateChildren)
{
pdxlnIndexConds->Pdxlop()->AssertValid(pdxlnIndexConds, fValidateChildren);
}
}
//---------------------------------------------------------------------------
// @function:
// CParseHandlerTest::EresParseAndSerializePlan
//
// @doc:
// Verifies that after parsing the given DXL file into a DXL tree,
// it will be serialized back to the same string.
//
//---------------------------------------------------------------------------
GPOS_RESULT
CParseHandlerTest::EresParseAndSerializePlan
(
IMemoryPool *pmp,
const CHAR *szDXLFileName,
BOOL fValidate
)
{
CWStringDynamic str(pmp);
COstreamString oss(&str);
// read DXL file
CHAR *szDXL = CDXLUtils::SzRead(pmp, szDXLFileName);
GPOS_CHECK_ABORT;
const CHAR *szValidationPath = NULL;
if (fValidate)
{
szValidationPath = CTestUtils::m_szXSDPath;
}
// the root of the parsed DXL tree
ULLONG ullPlanId = ULLONG_MAX;
ULLONG ullPlanSpaceSize = ULLONG_MAX;
CDXLNode *pdxlnRoot = CDXLUtils::PdxlnParsePlan(pmp, szDXL, szValidationPath, &ullPlanId, &ullPlanSpaceSize);
GPOS_CHECK_ABORT;
oss << "Serializing parsed tree" << std::endl;
CWStringDynamic strPlan(pmp);
COstreamString osPlan(&strPlan);
CDXLUtils::SerializePlan(pmp, osPlan, pdxlnRoot, ullPlanId, ullPlanSpaceSize, true /*fSerializeHeaderFooter*/, true /*fIndent*/);
GPOS_CHECK_ABORT;
CWStringDynamic dstrExpected(pmp);
dstrExpected.AppendFormat(GPOS_WSZ_LIT("%s"), szDXL);
if (!dstrExpected.FEquals(&strPlan))
{
GPOS_TRACE(dstrExpected.Wsz());
GPOS_TRACE(strPlan.Wsz());
GPOS_ASSERT(!"Not matching");
}
// cleanup
pdxlnRoot->Release();
GPOS_DELETE_ARRAY(szDXL);
return GPOS_OK;
}
//---------------------------------------------------------------------------
// @function:
// CDXLPhysicalNLJoin::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLPhysicalNLJoin::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
)
const
{
// assert proj list and filter are valid
CDXLPhysical::AssertValid(pdxln, fValidateChildren);
GPOS_ASSERT(EdxlnljIndexSentinel == pdxln->UlArity());
GPOS_ASSERT(EdxljtSentinel > Edxltype());
CDXLNode *pdxlnJoinFilter = (*pdxln)[EdxlnljIndexJoinFilter];
CDXLNode *pdxlnLeft = (*pdxln)[EdxlnljIndexLeftChild];
CDXLNode *pdxlnRight = (*pdxln)[EdxlnljIndexRightChild];
// assert children are of right type (physical/scalar)
GPOS_ASSERT(EdxlopScalarJoinFilter == pdxlnJoinFilter->Pdxlop()->Edxlop());
GPOS_ASSERT(EdxloptypePhysical == pdxlnLeft->Pdxlop()->Edxloperatortype());
GPOS_ASSERT(EdxloptypePhysical == pdxlnRight->Pdxlop()->Edxloperatortype());
if (fValidateChildren)
{
pdxlnJoinFilter->Pdxlop()->AssertValid(pdxlnJoinFilter, fValidateChildren);
pdxlnLeft->Pdxlop()->AssertValid(pdxlnLeft, fValidateChildren);
pdxlnRight->Pdxlop()->AssertValid(pdxlnRight, fValidateChildren);
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLLogicalWindow::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLLogicalWindow::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
) const
{
GPOS_ASSERT(2 == pdxln->UlArity());
CDXLNode *pdxlnProjList = (*pdxln)[0];
CDXLNode *pdxlnChild = (*pdxln)[1];
GPOS_ASSERT(EdxlopScalarProjectList == pdxlnProjList->Pdxlop()->Edxlop());
GPOS_ASSERT(EdxloptypeLogical == pdxlnChild->Pdxlop()->Edxloperatortype());
if (fValidateChildren)
{
pdxlnProjList->Pdxlop()->AssertValid(pdxlnProjList, fValidateChildren);
pdxlnChild->Pdxlop()->AssertValid(pdxlnChild, fValidateChildren);
}
const ULONG ulArity = pdxlnProjList->UlArity();
for (ULONG ul = 0; ul < ulArity; ++ul)
{
CDXLNode *pdxlnPrEl = (*pdxlnProjList)[ul];
GPOS_ASSERT(EdxlopScalarIdent != pdxlnPrEl->Pdxlop()->Edxlop());
}
GPOS_ASSERT(NULL != m_pdrgpdxlws);
GPOS_ASSERT(0 < m_pdrgpdxlws->UlLength());
}
//---------------------------------------------------------------------------
// @function:
// CParseHandlerTest::EresParseAndSerializeScalarExpr
//
// @doc:
// Parses a ScalarExpr and verifies that the serialization is identical
// to the original input.
//
//---------------------------------------------------------------------------
GPOS_RESULT
CParseHandlerTest::EresParseAndSerializeScalarExpr
(
IMemoryPool *pmp,
const CHAR *szDXLFileName,
BOOL fValidate
)
{
// read DXL file
CHAR *szDXL = CDXLUtils::SzRead(pmp, szDXLFileName);
GPOS_CHECK_ABORT;
const CHAR *szValidationPath = NULL;
if (fValidate)
{
szValidationPath = CTestUtils::m_szXSDPath;
}
// the root of the parsed DXL tree
CDXLNode *pdxlnRoot = CDXLUtils::PdxlnParseScalarExpr(pmp, szDXL, szValidationPath);
GPOS_CHECK_ABORT;
CWStringDynamic str(pmp);
COstreamString oss(&str);
oss << "Serializing parsed tree" << std::endl;
CWStringDynamic *pstr = CDXLUtils::PstrSerializeScalarExpr(pmp, pdxlnRoot, true /*fSerializeHeaderFooter*/, true /*fIndent*/);
GPOS_CHECK_ABORT;
CWStringDynamic dstrExpected(pmp);
dstrExpected.AppendFormat(GPOS_WSZ_LIT("%s"), szDXL);
GPOS_RESULT eres = GPOS_OK;
if (!dstrExpected.FEquals(pstr))
{
GPOS_TRACE(dstrExpected.Wsz());
GPOS_TRACE(pstr->Wsz());
GPOS_ASSERT(!"Not matching");
eres = GPOS_FAILED;
}
// cleanup
pdxlnRoot->Release();
GPOS_DELETE(pstr);
GPOS_DELETE_ARRAY(szDXL);
return eres;
}
//---------------------------------------------------------------------------
// @function:
// CParseHandlerOp::AddChildFromParseHandler
//
// @doc:
// Extracts the node constructed from the given parse handler and adds it
// to children array of the current node. Child nodes are ref-counted before
// being added to the array.
//
//---------------------------------------------------------------------------
void
CParseHandlerOp::AddChildFromParseHandler
(
const CParseHandlerOp *pph
)
{
GPOS_ASSERT(NULL != m_pdxln);
GPOS_ASSERT(NULL != pph);
// extract constructed element
CDXLNode *pdxlnChild = pph->Pdxln();
GPOS_ASSERT(NULL != pdxlnChild);
pdxlnChild->AddRef();
m_pdxln->AddChild(pdxlnChild);
}
//---------------------------------------------------------------------------
// @function:
// CDXLPhysicalDML::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLPhysicalDML::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
)
const
{
GPOS_ASSERT(2 == pdxln->UlArity());
CDXLNode *pdxlnChild = (*pdxln)[1];
GPOS_ASSERT(EdxloptypePhysical == pdxlnChild->Pdxlop()->Edxloperatortype());
if (fValidateChildren)
{
pdxlnChild->Pdxlop()->AssertValid(pdxlnChild, fValidateChildren);
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLScalarCoerceViaIO::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLScalarCoerceViaIO::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
) const
{
GPOS_ASSERT(1 == pdxln->UlArity());
CDXLNode *pdxlnChild = (*pdxln)[0];
GPOS_ASSERT(EdxloptypeScalar == pdxlnChild->Pdxlop()->Edxloperatortype());
if (fValidateChildren)
{
pdxlnChild->Pdxlop()->AssertValid(pdxlnChild, fValidateChildren);
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLLogicalDelete::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLLogicalDelete::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
)
const
{
GPOS_ASSERT(1 == pdxln->UlArity());
CDXLNode *pdxlnChild = (*pdxln)[0];
GPOS_ASSERT(EdxloptypeLogical == pdxlnChild->Pdxlop()->Edxloperatortype());
if (fValidateChildren)
{
pdxlnChild->Pdxlop()->AssertValid(pdxlnChild, fValidateChildren);
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLPhysicalCTEConsumer::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLPhysicalCTEConsumer::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
) const
{
GPOS_ASSERT(1 == pdxln->UlArity());
CDXLNode *pdxlnPrL = (*pdxln)[0];
GPOS_ASSERT(EdxlopScalarProjectList == pdxlnPrL->Pdxlop()->Edxlop());
if (fValidateChildren)
{
pdxlnPrL->Pdxlop()->AssertValid(pdxlnPrL, fValidateChildren);
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLPhysicalMaterialize::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLPhysicalMaterialize::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
)
const
{
GPOS_ASSERT(EdxlspoolNone == m_edxlsptype || EdxlspoolMaterialize == m_edxlsptype);
GPOS_ASSERT(EdxlmatIndexSentinel == pdxln->UlArity());
CDXLNode *pdxlnChild = (*pdxln)[EdxlmatIndexChild];
GPOS_ASSERT(EdxloptypePhysical == pdxlnChild->Pdxlop()->Edxloperatortype());
if (fValidateChildren)
{
pdxlnChild->Pdxlop()->AssertValid(pdxlnChild, fValidateChildren);
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLPhysicalWindow::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLPhysicalWindow::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
)
const
{
// assert proj list and filter are valid
CDXLPhysical::AssertValid(pdxln, fValidateChildren);
GPOS_ASSERT(NULL != m_pdrgpulPartCols);
GPOS_ASSERT(NULL != m_pdrgpdxlwk);
GPOS_ASSERT(EdxlwindowIndexSentinel == pdxln->UlArity());
CDXLNode *pdxlnChild = (*pdxln)[EdxlwindowIndexChild];
if (fValidateChildren)
{
pdxlnChild->Pdxlop()->AssertValid(pdxlnChild, fValidateChildren);
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLNode::SerializeChildrenToDXL
//
// @doc:
// Serializes the node's children in DXL format
//
//---------------------------------------------------------------------------
void
CDXLNode::SerializeChildrenToDXL
(
CXMLSerializer *pxmlser
)
const
{
// serialize children nodes
const ULONG ulArity = UlArity();
for (ULONG i = 0; i < ulArity; i++)
{
GPOS_CHECK_ABORT;
CDXLNode *pdxlnChild = (*m_pdrgpdxln)[i];
pdxlnChild->SerializeToDXL(pxmlser);
GPOS_CHECK_ABORT;
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLNode::AssertValid
//
// @doc:
// Checks whether node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLNode::AssertValid
(
BOOL fValidateChildren
)
const
{
if (!fValidateChildren)
{
return;
}
const ULONG ulArity = UlArity();
for (ULONG ul = 0; ul < ulArity; ul++)
{
CDXLNode *pdxlnChild = (*this)[ul];
pdxlnChild->Pdxlop()->AssertValid(pdxlnChild, fValidateChildren);
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLScalarSortColList::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLScalarSortColList::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
)
const
{
const ULONG ulArity = pdxln->UlArity();
for (ULONG ul = 0; ul < ulArity; ul++)
{
CDXLNode *pdxlnChild = (*pdxln)[ul];
GPOS_ASSERT(EdxlopScalarSortCol == pdxlnChild->Pdxlop()->Edxlop());
if (fValidateChildren)
{
pdxlnChild->Pdxlop()->AssertValid(pdxlnChild, fValidateChildren);
}
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLUtilsTest::EresUnittest_SerializePlan
//
// @doc:
// Testing serialization of plans in DXL
//
//---------------------------------------------------------------------------
GPOS_RESULT
CDXLUtilsTest::EresUnittest_SerializePlan()
{
// create memory pool
CAutoMemoryPool amp;
IMemoryPool *pmp = amp.Pmp();
// read DXL file
CHAR *szDXL = CDXLUtils::SzRead(pmp, szPlanFile);
ULLONG ullPlanId = ULLONG_MAX;
ULLONG ullPlanSpaceSize = ULLONG_MAX;
CDXLNode *pdxln = CDXLUtils::PdxlnParsePlan(pmp, szDXL, NULL /*szXSDPath*/, &ullPlanId, &ullPlanSpaceSize);
// serialize with document header
BOOL rgfIndentation[] = {true, false};
BOOL rgfHeaders[] = {true, false};
CWStringDynamic str(pmp);
COstreamString oss(&str);
for (ULONG ulHeaders = 0; ulHeaders < GPOS_ARRAY_SIZE(rgfHeaders); ulHeaders++)
{
for (ULONG ulIndent = 0; ulIndent < GPOS_ARRAY_SIZE(rgfIndentation); ulIndent++)
{
CWStringDynamic *pstr = CDXLUtils::PstrSerializePlan(pmp, pdxln, ullPlanId, ullPlanSpaceSize, rgfHeaders[ulHeaders], rgfIndentation[ulIndent]);
oss << "Headers: " << rgfHeaders[ulHeaders] << ", indentation: " << rgfIndentation[ulIndent] << std::endl;
oss << pstr->Wsz() << std::endl;
GPOS_DELETE(pstr);
}
}
GPOS_TRACE(str.Wsz());
// cleanup
pdxln->Release();
GPOS_DELETE_ARRAY(szDXL);
return GPOS_OK;
}
//---------------------------------------------------------------------------
// @function:
// CDXLScalarIndexCondList::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLScalarIndexCondList::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
)
const
{
GPOS_ASSERT(NULL != pdxln);
if (fValidateChildren)
{
const ULONG ulArity = pdxln->UlArity();
for (ULONG ul = 0; ul < ulArity; ul++)
{
CDXLNode *pdxlnChild = (*pdxln)[ul];
GPOS_ASSERT(EdxloptypeScalar == pdxlnChild->Pdxlop()->Edxloperatortype());
pdxlnChild->Pdxlop()->AssertValid(pdxlnChild, fValidateChildren);
}
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLPhysicalResult::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLPhysicalResult::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
)
const
{
GPOS_ASSERT(EdxlresultIndexSentinel >= pdxln->UlArity());
// check that one time filter is valid
CDXLNode *pdxlnOneTimeFilter = (*pdxln)[EdxlresultIndexOneTimeFilter];
GPOS_ASSERT(EdxlopScalarOneTimeFilter == pdxlnOneTimeFilter->Pdxlop()->Edxlop());
if (fValidateChildren)
{
pdxlnOneTimeFilter->Pdxlop()->AssertValid(pdxlnOneTimeFilter, fValidateChildren);
}
if (EdxlresultIndexSentinel == pdxln->UlArity())
{
CDXLNode *pdxlnChild = (*pdxln)[EdxlresultIndexChild];
GPOS_ASSERT(EdxloptypePhysical == pdxlnChild->Pdxlop()->Edxloperatortype());
if (fValidateChildren)
{
pdxlnChild->Pdxlop()->AssertValid(pdxlnChild, fValidateChildren);
}
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLPhysicalHashJoin::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLPhysicalHashJoin::AssertValid
(
const CDXLNode *node,
BOOL validate_children
) const
{
// assert proj list and filter are valid
CDXLPhysical::AssertValid(node, validate_children);
GPOS_ASSERT(EdxlhjIndexSentinel == node->Arity());
GPOS_ASSERT(EdxljtSentinel > GetJoinType());
CDXLNode *join_filter = (*node)[EdxlhjIndexJoinFilter];
CDXLNode *hash_clauses = (*node)[EdxlhjIndexHashCondList];
CDXLNode *left = (*node)[EdxlhjIndexHashLeft];
CDXLNode *right = (*node)[EdxlhjIndexHashRight];
// assert children are of right type (physical/scalar)
GPOS_ASSERT(EdxlopScalarJoinFilter == join_filter->GetOperator()->GetDXLOperator());
GPOS_ASSERT(EdxlopScalarHashCondList == hash_clauses->GetOperator()->GetDXLOperator());
GPOS_ASSERT(EdxloptypePhysical == left->GetOperator()->GetDXLOperatorType());
GPOS_ASSERT(EdxloptypePhysical == right->GetOperator()->GetDXLOperatorType());
if (validate_children)
{
join_filter->GetOperator()->AssertValid(join_filter, validate_children);
hash_clauses->GetOperator()->AssertValid(hash_clauses, validate_children);
left->GetOperator()->AssertValid(left, validate_children);
right->GetOperator()->AssertValid(right, validate_children);
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLScalarIfStmt::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLScalarIfStmt::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
)
const
{
const ULONG ulArity = pdxln->UlArity();
GPOS_ASSERT(3 == ulArity);
for (ULONG ul = 0; ul < ulArity; ++ul)
{
CDXLNode *pdxlnArg = (*pdxln)[ul];
GPOS_ASSERT(EdxloptypeScalar == pdxlnArg->Pdxlop()->Edxloperatortype());
if (fValidateChildren)
{
pdxlnArg->Pdxlop()->AssertValid(pdxlnArg, fValidateChildren);
}
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLScalarSubPlan::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLScalarSubPlan::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
)
const
{
GPOS_ASSERT(EdxlSubPlanIndexSentinel == pdxln->UlArity());
// assert child plan is a physical plan and is valid
CDXLNode *pdxlnChild = (*pdxln)[EdxlSubPlanIndexChildPlan];
GPOS_ASSERT(NULL != pdxlnChild);
GPOS_ASSERT(EdxloptypePhysical == pdxlnChild->Pdxlop()->Edxloperatortype());
GPOS_ASSERT_IMP(NULL != m_pdxlnTestExpr, EdxloptypeScalar == m_pdxlnTestExpr->Pdxlop()->Edxloperatortype());
if (fValidateChildren)
{
pdxlnChild->Pdxlop()->AssertValid(pdxlnChild, fValidateChildren);
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLPhysicalAppend::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLPhysicalAppend::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
) const
{
// assert proj list and filter are valid
CDXLPhysical::AssertValid(pdxln, fValidateChildren);
const ULONG ulChildren = pdxln->UlArity();
for (ULONG ul = EdxlappendIndexFirstChild; ul < ulChildren; ul++)
{
CDXLNode *pdxlnChild = (*pdxln)[ul];
GPOS_ASSERT(EdxloptypePhysical == pdxlnChild->Pdxlop()->Edxloperatortype());
if (fValidateChildren)
{
pdxlnChild->Pdxlop()->AssertValid(pdxlnChild, fValidateChildren);
}
}
}
//---------------------------------------------------------------------------
// @function:
// CTranslatorDXLToQuery::TranslateProjList
//
// @doc:
// Translates a DXL projection list
//
//---------------------------------------------------------------------------
void
CTranslatorDXLToQuery::TranslateProjList
(
const CDXLNode *pdxlnPrL,
CStateDXLToQuery *pstatedxltoquery,
CMappingColIdVarQuery *pmapcidvarquery,
ULONG ulTargetEntryIndex
)
{
if (NULL != pdxlnPrL)
{
// translate each DXL project element into a target entry
const ULONG ulArity = pdxlnPrL->UlArity();
for (ULONG ul = 0; ul < ulArity; ++ul)
{
CDXLNode *pdxlnPrEl = (*pdxlnPrL)[ul];
CDXLScalarProjElem *pdxlopPrEl = CDXLScalarProjElem::PdxlopConvert(pdxlnPrEl->Pdxlop());
GPOS_ASSERT(1 == pdxlnPrEl->UlArity());
// translate proj element expression
CDXLNode *pdxlnExpr = (*pdxlnPrEl)[0];
Expr *pexpr = m_pdxlsctranslator->PexprFromDXLNodeScalar(pdxlnExpr, pmapcidvarquery);
GPOS_ASSERT(NULL != pexpr);
TargetEntry *pte = MakeNode(TargetEntry);
pte->expr = pexpr;
pte->resname = CTranslatorUtils::SzFromWsz(pdxlopPrEl->PmdnameAlias()->Pstr()->Wsz());
pte->resno = (AttrNumber) (ulTargetEntryIndex + ul + 1);
pstatedxltoquery->AddOutputColumnEntry(pte, pte->resname, pdxlopPrEl->UlId());
//save mapping col id -> Var in the query translation context
pmapcidvarquery->FInsertMapping(pdxlopPrEl->UlId(), pte);
}
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLPhysicalTVF::AssertValid
//
// @doc:
// Checks whether operator node is well-structured
//
//---------------------------------------------------------------------------
void
CDXLPhysicalTVF::AssertValid
(
const CDXLNode *pdxln,
BOOL fValidateChildren
)
const
{
// assert validity of function id and return type
GPOS_ASSERT(NULL != m_pmdidFunc);
GPOS_ASSERT(NULL != m_pmdidRetType);
const ULONG ulArity = pdxln->UlArity();
for (ULONG ul = 0; ul < ulArity; ++ul)
{
CDXLNode *pdxlnArg = (*pdxln)[ul];
GPOS_ASSERT(EdxloptypeScalar == pdxlnArg->Pdxlop()->Edxloperatortype());
if (fValidateChildren)
{
pdxlnArg->Pdxlop()->AssertValid(pdxlnArg, fValidateChildren);
}
}
}