greenplumn dxltokens 源码
greenplumn dxltokens 代码
文件路径：/src/backend/gporca/libnaucrates/src/xml/dxltokens.cpp
//---------------------------------------------------------------------------
// Greenplum Database
// Copyright (C) 2010 Greenplum, Inc.
//
// @filename:
// dxltokens.cpp
//
// @doc:
// DXL token constants in the ORCA CWStringConst and Xerces XMLCh format.
// Constants are initialized in the CDXLTokens::Init function
// invoked during initialization of the library (init.cpp),
// and destroyed in CDXLTokens::Terminate when the library is unloaded
//
//---------------------------------------------------------------------------
#include "naucrates/dxl/xml/dxltokens.h"
#include "naucrates/dxl/xml/CDXLMemoryManager.h"
using namespace gpdxl;
// static member initialization
CDXLTokens::SStrMapElem *CDXLTokens::m_pstrmap = nullptr;
CDXLTokens::SXMLStrMapElem *CDXLTokens::m_pxmlszmap = nullptr;
CMemoryPool *CDXLTokens::m_mp = nullptr;
CDXLMemoryManager *CDXLTokens::m_dxl_memory_manager = nullptr;
//---------------------------------------------------------------------------
// @function:
// CDXLTokens::Init
//
// @doc:
// Initialize the constants representing the DXL tokens.
//
//---------------------------------------------------------------------------
void
CDXLTokens::Init(CMemoryPool *mp)
{
GPOS_ASSERT(nullptr != mp);
GPOS_ASSERT(nullptr == m_dxl_memory_manager);
GPOS_ASSERT(nullptr == m_mp);
m_mp = mp;
m_dxl_memory_manager = GPOS_NEW(m_mp) CDXLMemoryManager(m_mp);
SWszMapElem rgStrMap[] = {
{EdxltokenDXLMessage, GPOS_WSZ_LIT("DXLMessage")},
{EdxltokenComment, GPOS_WSZ_LIT("Comment")},
{EdxltokenPlan, GPOS_WSZ_LIT("Plan")},
{EdxltokenPlanId, GPOS_WSZ_LIT("Id")},
{EdxltokenPlanSpaceSize, GPOS_WSZ_LIT("SpaceSize")},
{EdxltokenSamplePlans, GPOS_WSZ_LIT("SamplePlans")},
{EdxltokenSamplePlan, GPOS_WSZ_LIT("SamplePlan")},
{EdxltokenCostDistr, GPOS_WSZ_LIT("CostDistribution")},
{EdxltokenRelativeCost, GPOS_WSZ_LIT("RelativeCost")},
{EdxltokenX, GPOS_WSZ_LIT("X")},
{EdxltokenY, GPOS_WSZ_LIT("Y")},
{EdxltokenOptimizerConfig, GPOS_WSZ_LIT("OptimizerConfig")},
{EdxltokenEnumeratorConfig, GPOS_WSZ_LIT("EnumeratorConfig")},
{EdxltokenStatisticsConfig, GPOS_WSZ_LIT("StatisticsConfig")},
{EdxltokenDampingFactorFilter, GPOS_WSZ_LIT("DampingFactorFilter")},
{EdxltokenDampingFactorJoin, GPOS_WSZ_LIT("DampingFactorJoin")},
{EdxltokenDampingFactorGroupBy, GPOS_WSZ_LIT("DampingFactorGroupBy")},
{EdxltokenMaxStatsBuckets, GPOS_WSZ_LIT("MaxStatsBuckets")},
{EdxltokenCTEConfig, GPOS_WSZ_LIT("CTEConfig")},
{EdxltokenCTEInliningCutoff, GPOS_WSZ_LIT("CTEInliningCutoff")},
{EdxltokenCostModelConfig, GPOS_WSZ_LIT("CostModelConfig")},
{EdxltokenCostModelType, GPOS_WSZ_LIT("CostModelType")},
{EdxltokenSegmentsForCosting, GPOS_WSZ_LIT("SegmentsForCosting")},
{EdxltokenHint, GPOS_WSZ_LIT("Hint")},
{EdxltokenMinNumOfPartsToRequireSortOnInsert,
GPOS_WSZ_LIT("MinNumOfPartsToRequireSortOnInsert")},
{EdxltokenJoinArityForAssociativityCommutativity,
GPOS_WSZ_LIT("JoinArityForAssociativityCommutativity")},
{EdxltokenArrayExpansionThreshold,
GPOS_WSZ_LIT("ArrayExpansionThreshold")},
{EdxltokenJoinOrderDPThreshold,
GPOS_WSZ_LIT("JoinOrderDynamicProgThreshold")},
{EdxltokenBroadcastThreshold, GPOS_WSZ_LIT("BroadcastThreshold")},
{EdxltokenEnforceConstraintsOnDML,
GPOS_WSZ_LIT("EnforceConstraintsOnDML")},
{EdxltokenPushGroupByBelowSetopThreshold,
GPOS_WSZ_LIT("PushGroupByBelowSetopThreshold")},
{EdxltokenXformBindThreshold, GPOS_WSZ_LIT("XformBindThreshold")},
{EdxltokenWindowOids, GPOS_WSZ_LIT("WindowOids")},
{EdxltokenOidRowNumber, GPOS_WSZ_LIT("RowNumber")},
{EdxltokenOidRank, GPOS_WSZ_LIT("Rank")},
{EdxltokenPlanSamples, GPOS_WSZ_LIT("PlanSamples")},
{EdxltokenMetadata, GPOS_WSZ_LIT("Metadata")},
{EdxltokenTraceFlags, GPOS_WSZ_LIT("TraceFlags")},
{EdxltokenMDRequest, GPOS_WSZ_LIT("MDRequest")},
{EdxltokenSysids, GPOS_WSZ_LIT("SystemIds")},
{EdxltokenSysid, GPOS_WSZ_LIT("SystemId")},
{EdxltokenThread, GPOS_WSZ_LIT("Thread")},
{EdxltokenPhysical, GPOS_WSZ_LIT("OpPhysical")},
{EdxltokenPhysicalTableScan, GPOS_WSZ_LIT("TableScan")},
{EdxltokenPhysicalBitmapTableScan, GPOS_WSZ_LIT("BitmapTableScan")},
{EdxltokenPhysicalDynamicBitmapTableScan,
GPOS_WSZ_LIT("DynamicBitmapTableScan")},
{EdxltokenPhysicalExternalScan, GPOS_WSZ_LIT("ExternalScan")},
{EdxltokenPhysicalIndexScan, GPOS_WSZ_LIT("IndexScan")},
{EdxltokenPhysicalIndexOnlyScan, GPOS_WSZ_LIT("IndexOnlyScan")},
{EdxltokenScalarBitmapIndexProbe, GPOS_WSZ_LIT("BitmapIndexProbe")},
{EdxltokenPhysicalHashJoin, GPOS_WSZ_LIT("HashJoin")},
{EdxltokenPhysicalNLJoin, GPOS_WSZ_LIT("NestedLoopJoin")},
{EdxltokenPhysicalNLJoinIndex, GPOS_WSZ_LIT("IndexNestedLoopJoin")},
{EdxltokenPhysicalMergeJoin, GPOS_WSZ_LIT("MergeJoin")},
{EdxltokenPhysicalGatherMotion, GPOS_WSZ_LIT("GatherMotion")},
{EdxltokenPhysicalBroadcastMotion, GPOS_WSZ_LIT("BroadcastMotion")},
{EdxltokenPhysicalRedistributeMotion,
GPOS_WSZ_LIT("RedistributeMotion")},
{EdxltokenPhysicalRoutedDistributeMotion,
GPOS_WSZ_LIT("RoutedDistributeMotion")},
{EdxltokenPhysicalRandomMotion, GPOS_WSZ_LIT("RandomMotion")},
{EdxltokenPhysicalLimit, GPOS_WSZ_LIT("Limit")},
{EdxltokenPhysicalSort, GPOS_WSZ_LIT("Sort")},
{EdxltokenPhysicalAggregate, GPOS_WSZ_LIT("Aggregate")},
{EdxltokenPhysicalSubqueryScan, GPOS_WSZ_LIT("SubqueryScan")},
{EdxltokenPhysicalResult, GPOS_WSZ_LIT("Result")},
{EdxltokenPhysicalValuesScan, GPOS_WSZ_LIT("Values")},
{EdxltokenPhysicalAppend, GPOS_WSZ_LIT("Append")},
{EdxltokenPhysicalMaterialize, GPOS_WSZ_LIT("Materialize")},
{EdxltokenPhysicalSequence, GPOS_WSZ_LIT("Sequence")},
{EdxltokenPhysicalDynamicTableScan, GPOS_WSZ_LIT("DynamicTableScan")},
{EdxltokenPhysicalDynamicIndexScan, GPOS_WSZ_LIT("DynamicIndexScan")},
{EdxltokenPhysicalTVF, GPOS_WSZ_LIT("TableValuedFunction")},
{EdxltokenPhysicalWindow, GPOS_WSZ_LIT("Window")},
{EdxltokenPhysicalDMLInsert, GPOS_WSZ_LIT("DMLInsert")},
{EdxltokenPhysicalDMLDelete, GPOS_WSZ_LIT("DMLDelete")},
{EdxltokenPhysicalDMLUpdate, GPOS_WSZ_LIT("DMLUpdate")},
{EdxltokenDirectDispatchInfo, GPOS_WSZ_LIT("DirectDispatchInfo")},
{EdxltokenDirectDispatchIsRaw, GPOS_WSZ_LIT("IsRaw")},
{EdxltokenDirectDispatchKeyValue, GPOS_WSZ_LIT("KeyValue")},
{EdxltokenPhysicalPartitionSelector, GPOS_WSZ_LIT("PartitionSelector")},
{EdxltokenPhysicalPartitionSelectorId, GPOS_WSZ_LIT("SelectorId")},
{EdxltokenPhysicalPartitionSelectorScanId, GPOS_WSZ_LIT("ScanId")},
{EdxltokenPhysicalSplit, GPOS_WSZ_LIT("Split")},
{EdxltokenPhysicalRowTrigger, GPOS_WSZ_LIT("RowTrigger")},
{EdxltokenPhysicalAssert, GPOS_WSZ_LIT("Assert")},
{EdxltokenPhysicalCTEProducer, GPOS_WSZ_LIT("CTEProducer")},
{EdxltokenPhysicalCTEConsumer, GPOS_WSZ_LIT("CTEConsumer")},
{EdxltokenErrorCode, GPOS_WSZ_LIT("ErrorCode")},
{EdxltokenErrorMessage, GPOS_WSZ_LIT("ErrorMessage")},
{EdxltokenOnCommitAction, GPOS_WSZ_LIT("OnCommitAction")},
{EdxltokenOnCommitNOOP, GPOS_WSZ_LIT("NOOP")},
{EdxltokenOnCommitPreserve, GPOS_WSZ_LIT("PreserveRows")},
{EdxltokenOnCommitDelete, GPOS_WSZ_LIT("DeleteRows")},
{EdxltokenOnCommitDrop, GPOS_WSZ_LIT("Drop")},
{EdxltokenDuplicateSensitive, GPOS_WSZ_LIT("DuplicateSensitive")},
{EdxltokenPartIndexId, GPOS_WSZ_LIT("PartIndexId")},
{EdxltokenPartIndexIdPrintable, GPOS_WSZ_LIT("PrintablePartIndexId")},
{EdxltokenSegmentIdCol, GPOS_WSZ_LIT("SegmentIdCol")},
{EdxltokenScalar, GPOS_WSZ_LIT("Scalar")},
{EdxltokenScalarExpr, GPOS_WSZ_LIT("ScalarExpr")},
{EdxltokenScalarProjList, GPOS_WSZ_LIT("ProjList")},
{EdxltokenScalarFilter, GPOS_WSZ_LIT("Filter")},
{EdxltokenScalarAggref, GPOS_WSZ_LIT("AggFunc")},
{EdxltokenScalarWindowref, GPOS_WSZ_LIT("WindowFunc")},
{EdxltokenScalarArrayComp, GPOS_WSZ_LIT("ArrayComp")},
{EdxltokenScalarBoolTestIsTrue, GPOS_WSZ_LIT("IsTrue")},
{EdxltokenScalarBoolTestIsNotTrue, GPOS_WSZ_LIT("IsNotTrue")},
{EdxltokenScalarBoolTestIsFalse, GPOS_WSZ_LIT("IsFalse")},
{EdxltokenScalarBoolTestIsNotFalse, GPOS_WSZ_LIT("IsNotFalse")},
{EdxltokenScalarBoolTestIsUnknown, GPOS_WSZ_LIT("IsUnknown")},
{EdxltokenScalarBoolTestIsNotUnknown, GPOS_WSZ_LIT("IsNotUnknown")},
{EdxltokenScalarBoolAnd, GPOS_WSZ_LIT("And")},
{EdxltokenScalarBoolOr, GPOS_WSZ_LIT("Or")},
{EdxltokenScalarBoolNot, GPOS_WSZ_LIT("Not")},
{EdxltokenScalarMin, GPOS_WSZ_LIT("Minimum")},
{EdxltokenScalarMax, GPOS_WSZ_LIT("Maximum")},
{EdxltokenScalarCoalesce, GPOS_WSZ_LIT("Coalesce")},
{EdxltokenScalarComp, GPOS_WSZ_LIT("Comparison")},
{EdxltokenScalarConstValue, GPOS_WSZ_LIT("ConstValue")},
{EdxltokenScalarDistinctComp, GPOS_WSZ_LIT("IsDistinctFrom")},
{EdxltokenScalarFuncExpr, GPOS_WSZ_LIT("FuncExpr")},
{EdxltokenScalarIsNull, GPOS_WSZ_LIT("IsNull")},
{EdxltokenScalarIsNotNull, GPOS_WSZ_LIT("IsNotNull")},
{EdxltokenScalarNullIf, GPOS_WSZ_LIT("NullIf")},
{EdxltokenScalarHashCondList, GPOS_WSZ_LIT("HashCondList")},
{EdxltokenScalarMergeCondList, GPOS_WSZ_LIT("MergeCondList")},
{EdxltokenScalarHashExprList, GPOS_WSZ_LIT("HashExprList")},
{EdxltokenScalarHashExpr, GPOS_WSZ_LIT("HashExpr")},
{EdxltokenScalarIdent, GPOS_WSZ_LIT("Ident")},
{EdxltokenScalarIfStmt, GPOS_WSZ_LIT("If")},
{EdxltokenScalarSwitch, GPOS_WSZ_LIT("Switch")},
{EdxltokenScalarSwitchCase, GPOS_WSZ_LIT("SwitchCase")},
{EdxltokenScalarCaseTest, GPOS_WSZ_LIT("CaseTest")},
{EdxltokenScalarSubPlan, GPOS_WSZ_LIT("SubPlan")},
{EdxltokenScalarJoinFilter, GPOS_WSZ_LIT("JoinFilter")},
{EdxltokenScalarRecheckCondFilter, GPOS_WSZ_LIT("RecheckCond")},
{EdxltokenScalarLimitCount, GPOS_WSZ_LIT("LimitCount")},
{EdxltokenScalarLimitOffset, GPOS_WSZ_LIT("LimitOffset")},
{EdxltokenScalarOneTimeFilter, GPOS_WSZ_LIT("OneTimeFilter")},
{EdxltokenScalarOpExpr, GPOS_WSZ_LIT("OpExpr")},
{EdxltokenScalarProjElem, GPOS_WSZ_LIT("ProjElem")},
{EdxltokenScalarCast, GPOS_WSZ_LIT("Cast")},
{EdxltokenScalarCoerceToDomain, GPOS_WSZ_LIT("CoerceToDomain")},
{EdxltokenScalarCoerceViaIO, GPOS_WSZ_LIT("CoerceViaIO")},
{EdxltokenScalarArrayCoerceExpr, GPOS_WSZ_LIT("ArrayCoerceExpr")},
{EdxltokenScalarSortCol, GPOS_WSZ_LIT("SortingColumn")},
{EdxltokenScalarSortColList, GPOS_WSZ_LIT("SortingColumnList")},
{EdxltokenScalarGroupingColList, GPOS_WSZ_LIT("GroupingColumns")},
{EdxltokenScalarSortGroupClause, GPOS_WSZ_LIT("SortGroupClause")},
{EdxltokenScalarBitmapAnd, GPOS_WSZ_LIT("BitmapAnd")},
{EdxltokenScalarBitmapOr, GPOS_WSZ_LIT("BitmapOr")},
{EdxltokenScalarArray, GPOS_WSZ_LIT("Array")},
{EdxltokenScalarArrayRef, GPOS_WSZ_LIT("ArrayRef")},
{EdxltokenScalarArrayRefIndexList, GPOS_WSZ_LIT("ArrayIndexList")},
{EdxltokenScalarArrayRefIndexListBound, GPOS_WSZ_LIT("Bound")},
{EdxltokenScalarArrayRefIndexListLower, GPOS_WSZ_LIT("Lower")},
{EdxltokenScalarArrayRefIndexListUpper, GPOS_WSZ_LIT("Upper")},
{EdxltokenScalarArrayRefExpr, GPOS_WSZ_LIT("RefExpr")},
{EdxltokenScalarArrayRefAssignExpr, GPOS_WSZ_LIT("AssignExpr")},
{EdxltokenScalarAssertConstraintList,
GPOS_WSZ_LIT("AssertConstraintList")},
{EdxltokenScalarAssertConstraint, GPOS_WSZ_LIT("AssertConstraint")},
{EdxltokenScalarSubquery, GPOS_WSZ_LIT("ScalarSubquery")},
{EdxltokenScalarSubqueryAny, GPOS_WSZ_LIT("SubqueryAny")},
{EdxltokenScalarSubqueryAll, GPOS_WSZ_LIT("SubqueryAll")},
{EdxltokenScalarSubqueryExists, GPOS_WSZ_LIT("SubqueryExists")},
{EdxltokenScalarSubqueryNotExists, GPOS_WSZ_LIT("SubqueryNotExists")},
{EdxltokenScalarDMLAction, GPOS_WSZ_LIT("DMLAction")},
{EdxltokenScalarOpList, GPOS_WSZ_LIT("ScalarOpList")},
{EdxltokenScalarSubPlanType, GPOS_WSZ_LIT("SubPlanType")},
{EdxltokenScalarSubPlanTypeScalar, GPOS_WSZ_LIT("ScalarSubPlan")},
{EdxltokenScalarSubPlanTypeExists, GPOS_WSZ_LIT("ExistsSubPlan")},
{EdxltokenScalarSubPlanTypeNotExists, GPOS_WSZ_LIT("NotExistsSubPlan")},
{EdxltokenScalarSubPlanTypeAny, GPOS_WSZ_LIT("AnySubPlan")},
{EdxltokenScalarSubPlanTypeAll, GPOS_WSZ_LIT("AllSubPlan")},
{EdxltokenPartLevelEqFilterList, GPOS_WSZ_LIT("PartEqFilters")},
{EdxltokenPartLevelFilterList, GPOS_WSZ_LIT("PartFilters")},
{EdxltokenPartLevel, GPOS_WSZ_LIT("Level")},
{EdxltokenScalarPartOid, GPOS_WSZ_LIT("PartOid")},
{EdxltokenScalarPartDefault, GPOS_WSZ_LIT("DefaultPart")},
{EdxltokenScalarPartBound, GPOS_WSZ_LIT("PartBound")},
{EdxltokenScalarPartBoundLower, GPOS_WSZ_LIT("LowerBound")},
{EdxltokenScalarPartBoundInclusion, GPOS_WSZ_LIT("PartBoundInclusion")},
{EdxltokenScalarPartBoundOpen, GPOS_WSZ_LIT("PartBoundOpen")},
{EdxltokenScalarPartListValues, GPOS_WSZ_LIT("PartListValues")},
{EdxltokenScalarPartListNullTest, GPOS_WSZ_LIT("PartListNullTest")},
{EdxltokenScalarResidualFilter, GPOS_WSZ_LIT("ResidualFilter")},
{EdxltokenScalarPartFilterExpr, GPOS_WSZ_LIT("PartFilterExpr")},
{EdxltokenScalarSubPlanParamList, GPOS_WSZ_LIT("ParamList")},
{EdxltokenScalarSubPlanParam, GPOS_WSZ_LIT("Param")},
{EdxltokenScalarSubPlanTestExpr, GPOS_WSZ_LIT("TestExpr")},
{EdxltokenScalarValuesList, GPOS_WSZ_LIT("ValuesList")},
{EdxltokenValue, GPOS_WSZ_LIT("Value")},
{EdxltokenTypeId, GPOS_WSZ_LIT("TypeMdid")},
{EdxltokenTypeIds, GPOS_WSZ_LIT("TypeMdids")},
{EdxltokenConstTuple, GPOS_WSZ_LIT("ConstTuple")},
{EdxltokenDatum, GPOS_WSZ_LIT("Datum")},
{EdxltokenTypeMod, GPOS_WSZ_LIT("TypeModifier")},
{EdxltokenCoercionForm, GPOS_WSZ_LIT("CoercionForm")},
{EdxltokenLocation, GPOS_WSZ_LIT("Location")},
{EdxltokenElementFunc, GPOS_WSZ_LIT("ElementFunc")},
{EdxltokenIsExplicit, GPOS_WSZ_LIT("IsExplicit")},
{EdxltokenJoinType, GPOS_WSZ_LIT("JoinType")},
{EdxltokenJoinInner, GPOS_WSZ_LIT("Inner")},
{EdxltokenJoinLeft, GPOS_WSZ_LIT("Left")},
{EdxltokenJoinFull, GPOS_WSZ_LIT("Full")},
{EdxltokenJoinRight, GPOS_WSZ_LIT("Right")},
{EdxltokenJoinIn, GPOS_WSZ_LIT("In")},
{EdxltokenJoinLeftAntiSemiJoin, GPOS_WSZ_LIT("LeftAntiSemiJoin")},
{EdxltokenJoinLeftAntiSemiJoinNotIn,
GPOS_WSZ_LIT("LeftAntiSemiJoinNotIn")},
{EdxltokenMergeJoinUniqueOuter, GPOS_WSZ_LIT("UniqueOuter")},
{EdxltokenWindowLeadingBoundary, GPOS_WSZ_LIT("LeadingBoundary")},
{EdxltokenWindowTrailingBoundary, GPOS_WSZ_LIT("TrailingBoundary")},
{EdxltokenWindowBoundaryUnboundedPreceding,
GPOS_WSZ_LIT("UnboundedPreceding")},
{EdxltokenWindowBoundaryBoundedPreceding,
GPOS_WSZ_LIT("BoundedPreceding")},
{EdxltokenWindowBoundaryCurrentRow, GPOS_WSZ_LIT("CurrentRow")},
{EdxltokenWindowBoundaryUnboundedFollowing,
GPOS_WSZ_LIT("UnboundedFollowing")},
{EdxltokenWindowBoundaryBoundedFollowing,
GPOS_WSZ_LIT("BoundedFollowing")},
{EdxltokenWindowBoundaryDelayedBoundedPreceding,
GPOS_WSZ_LIT("DelayedBoundedPreceding")},
{EdxltokenWindowBoundaryDelayedBoundedFollowing,
GPOS_WSZ_LIT("DelayedBoundedFollowing")},
{EdxltokenWindowFrameSpec, GPOS_WSZ_LIT("FrameSpec")},
{EdxltokenScalarWindowFrameLeadingEdge, GPOS_WSZ_LIT("LeadingEdge")},
{EdxltokenScalarWindowFrameTrailingEdge, GPOS_WSZ_LIT("TrailingEdge")},
{EdxltokenWindowFSRow, GPOS_WSZ_LIT("Row")},
{EdxltokenWindowFSRange, GPOS_WSZ_LIT("Range")},
{EdxltokenWindowExclusionStrategy, GPOS_WSZ_LIT("ExclusionStrategy")},
{EdxltokenWindowESNone, GPOS_WSZ_LIT("None")},
{EdxltokenWindowESNulls, GPOS_WSZ_LIT("Nulls")},
{EdxltokenWindowESCurrentRow, GPOS_WSZ_LIT("CurrentRow")},
{EdxltokenWindowESGroup, GPOS_WSZ_LIT("Group")},
{EdxltokenWindowESTies, GPOS_WSZ_LIT("Ties")},
{EdxltokenWindowFrame, GPOS_WSZ_LIT("WindowFrame")},
{EdxltokenWindowKeyList, GPOS_WSZ_LIT("WindowKeyList")},
{EdxltokenWindowKey, GPOS_WSZ_LIT("WindowKey")},
{EdxltokenWindowSpecList, GPOS_WSZ_LIT("WindowSpecList")},
{EdxltokenWindowSpec, GPOS_WSZ_LIT("WindowSpec")},
{EdxltokenWindowrefOid, GPOS_WSZ_LIT("Mdid")},
{EdxltokenWindowrefDistinct, GPOS_WSZ_LIT("Distinct")},
{EdxltokenWindowrefStarArg, GPOS_WSZ_LIT("WindowStarArg")},
{EdxltokenWindowrefSimpleAgg, GPOS_WSZ_LIT("WindowSimpleAgg")},
{EdxltokenWindowrefStrategy, GPOS_WSZ_LIT("WindowStrategy")},
{EdxltokenWindowrefStageImmediate, GPOS_WSZ_LIT("Immediate")},
{EdxltokenWindowrefStagePreliminary, GPOS_WSZ_LIT("Preliminary")},
{EdxltokenWindowrefStageRowKey, GPOS_WSZ_LIT("RowKey")},
{EdxltokenWindowrefWinSpecPos, GPOS_WSZ_LIT("WinSpecPos")},
{EdxltokenAggStrategy, GPOS_WSZ_LIT("AggregationStrategy")},
{EdxltokenAggStrategyPlain, GPOS_WSZ_LIT("Plain")},
{EdxltokenAggStrategySorted, GPOS_WSZ_LIT("Sorted")},
{EdxltokenAggStrategyHashed, GPOS_WSZ_LIT("Hashed")},
{EdxltokenAggStreamSafe, GPOS_WSZ_LIT("StreamSafe")},
{EdxltokenAggrefOid, GPOS_WSZ_LIT("AggMdid")},
{EdxltokenAggrefDistinct, GPOS_WSZ_LIT("AggDistinct")},
{EdxltokenAggrefArgTypes, GPOS_WSZ_LIT("AggArgTypes")},
{EdxltokenAggrefKind, GPOS_WSZ_LIT("AggKind")},
{EdxltokenAggrefStage, GPOS_WSZ_LIT("AggStage")},
{EdxltokenAggrefLookups, GPOS_WSZ_LIT("AggLookups")},
{EdxltokenAggrefStageNormal, GPOS_WSZ_LIT("Normal")},
{EdxltokenAggrefStagePartial, GPOS_WSZ_LIT("Partial")},
{EdxltokenAggrefStageIntermediate, GPOS_WSZ_LIT("Intermediate")},
{EdxltokenAggrefStageFinal, GPOS_WSZ_LIT("Final")},
{EdxltokenAggrefKindNormal, GPOS_WSZ_LIT("n")},
{EdxltokenAggrefKindOrderedSet, GPOS_WSZ_LIT("o")},
{EdxltokenAggrefKindHypothetical, GPOS_WSZ_LIT("h")},
{EdxltokenArrayType, GPOS_WSZ_LIT("ArrayType")},
{EdxltokenArrayElementType, GPOS_WSZ_LIT("ElementType")},
{EdxltokenArrayMultiDim, GPOS_WSZ_LIT("MultiDimensional")},
{EdxltokenTableDescr, GPOS_WSZ_LIT("TableDescriptor")},
{EdxltokenProperties, GPOS_WSZ_LIT("Properties")},
{EdxltokenOutputCols, GPOS_WSZ_LIT("OutputColumns")},
{EdxltokenCost, GPOS_WSZ_LIT("Cost")},
{EdxltokenStartupCost, GPOS_WSZ_LIT("StartupCost")},
{EdxltokenTotalCost, GPOS_WSZ_LIT("TotalCost")},
{EdxltokenRows, GPOS_WSZ_LIT("Rows")},
{EdxltokenWidth, GPOS_WSZ_LIT("Width")},
{EdxltokenRelPages, GPOS_WSZ_LIT("RelPages")},
{EdxltokenRelAllVisible, GPOS_WSZ_LIT("RelAllVisible")},
{EdxltokenTableName, GPOS_WSZ_LIT("TableName")},
{EdxltokenDerivedTableName, GPOS_WSZ_LIT("DerivedTableName")},
{EdxltokenExecuteAsUser, GPOS_WSZ_LIT("ExecuteAsUser")},
{EdxltokenCTASOptions, GPOS_WSZ_LIT("CTASOptions")},
{EdxltokenCTASOption, GPOS_WSZ_LIT("CTASOption")},
{EdxltokenColDescr, GPOS_WSZ_LIT("Column")},
{EdxltokenColRef, GPOS_WSZ_LIT("ColRef")},
{EdxltokenColumns, GPOS_WSZ_LIT("Columns")},
{EdxltokenColumn, GPOS_WSZ_LIT("Column")},
{EdxltokenColName, GPOS_WSZ_LIT("ColName")},
{EdxltokenTagColType, GPOS_WSZ_LIT("ColType")},
{EdxltokenColId, GPOS_WSZ_LIT("ColId")},
{EdxltokenAttno, GPOS_WSZ_LIT("Attno")},
{EdxltokenColDropped, GPOS_WSZ_LIT("IsDropped")},
{EdxltokenColWidth, GPOS_WSZ_LIT("ColWidth")},
{EdxltokenColNullFreq, GPOS_WSZ_LIT("NullFreq")},
{EdxltokenColNdvRemain, GPOS_WSZ_LIT("NdvRemain")},
{EdxltokenColFreqRemain, GPOS_WSZ_LIT("FreqRemain")},
{EdxltokenColStatsMissing, GPOS_WSZ_LIT("ColStatsMissing")},
{EdxltokenCtidColName, GPOS_WSZ_LIT("ctid")},
{EdxltokenOidColName, GPOS_WSZ_LIT("oid")},
{EdxltokenXminColName, GPOS_WSZ_LIT("xmin")},
{EdxltokenCminColName, GPOS_WSZ_LIT("cmin")},
{EdxltokenXmaxColName, GPOS_WSZ_LIT("xmax")},
{EdxltokenCmaxColName, GPOS_WSZ_LIT("cmax")},
{EdxltokenTableOidColName, GPOS_WSZ_LIT("tableoid")},
{EdxltokenGpSegmentIdColName, GPOS_WSZ_LIT("gp_segment_id")},
{EdxltokenActionColId, GPOS_WSZ_LIT("ActionCol")},
{EdxltokenOidColId, GPOS_WSZ_LIT("OidCol")},
{EdxltokenCtidColId, GPOS_WSZ_LIT("CtidCol")},
{EdxltokenGpSegmentIdColId, GPOS_WSZ_LIT("SegmentIdCol")},
{EdxltokenTupleOidColId, GPOS_WSZ_LIT("TupleOidCol")},
{EdxltokenInputSorted, GPOS_WSZ_LIT("InputSorted")},
{EdxltokenSplitUpdate, GPOS_WSZ_LIT("IsSplitUpdate")},
{EdxltokenInputSegments, GPOS_WSZ_LIT("InputSegments")},
{EdxltokenOutputSegments, GPOS_WSZ_LIT("OutputSegments")},
{EdxltokenSegment, GPOS_WSZ_LIT("Segment")},
{EdxltokenSegId, GPOS_WSZ_LIT("SegmentId")},
{EdxltokenGroupingCols, GPOS_WSZ_LIT("GroupingColumns")},
{EdxltokenGroupingCol, GPOS_WSZ_LIT("GroupingColumn")},
{EdxltokenParamKind, GPOS_WSZ_LIT("ParamType")},
{EdxltokenAppendIsTarget, GPOS_WSZ_LIT("IsTarget")},
{EdxltokenAppendIsZapped, GPOS_WSZ_LIT("IsZapped")},
{EdxltokenSelectorIds, GPOS_WSZ_LIT("SelectorIds")},
{EdxltokenOpNo, GPOS_WSZ_LIT("OperatorMdid")},
{EdxltokenOpName, GPOS_WSZ_LIT("OperatorName")},
{EdxltokenOpType, GPOS_WSZ_LIT("OperatorType")},
{EdxltokenOpTypeAny, GPOS_WSZ_LIT("Any")},
{EdxltokenOpTypeAll, GPOS_WSZ_LIT("All")},
{EdxltokenTypeName, GPOS_WSZ_LIT("TypeName")},
{EdxltokenUnknown, GPOS_WSZ_LIT("Unknown")},
{EdxltokenFuncId, GPOS_WSZ_LIT("FuncId")},
{EdxltokenFuncRetSet, GPOS_WSZ_LIT("FuncRetSet")},
{EdxltokenAlias, GPOS_WSZ_LIT("Alias")},
{EdxltokenSortOpId, GPOS_WSZ_LIT("SortOperatorMdid")},
{EdxltokenSortOpName, GPOS_WSZ_LIT("SortOperatorName")},
{EdxltokenSortDiscardDuplicates, GPOS_WSZ_LIT("SortDiscardDuplicates")},
{EdxltokenSortNullsFirst, GPOS_WSZ_LIT("SortNullsFirst")},
{EdxltokenMaterializeEager, GPOS_WSZ_LIT("Eager")},
{EdxltokenSpoolId, GPOS_WSZ_LIT("SpoolId")},
{EdxltokenSpoolType, GPOS_WSZ_LIT("SpoolType")},
{EdxltokenSpoolMaterialize, GPOS_WSZ_LIT("Materialize")},
{EdxltokenSpoolSort, GPOS_WSZ_LIT("Sort")},
{EdxltokenSpoolMultiSlice, GPOS_WSZ_LIT("MultiSliceSpool")},
{EdxltokenExecutorSliceId, GPOS_WSZ_LIT("ExecutorSliceId")},
{EdxltokenConsumerSliceCount, GPOS_WSZ_LIT("NumberOfConsumersSlices")},
{EdxltokenComparisonOp, GPOS_WSZ_LIT("ComparisonOperator")},
{EdxltokenXMLDocHeader,
GPOS_WSZ_LIT("<?xml version=\"1.0\" encoding=\"UTF-8\"?>")},
{EdxltokenNamespaceAttr, GPOS_WSZ_LIT("xmlns")},
{EdxltokenNamespacePrefix, GPOS_WSZ_LIT("dxl")},
{EdxltokenNamespaceURI,
GPOS_WSZ_LIT("http://greenplum.com/dxl/2010/12/")},
{EdxltokenBracketOpenTag, GPOS_WSZ_LIT("<")},
{EdxltokenBracketCloseTag, GPOS_WSZ_LIT(">")},
{EdxltokenBracketOpenEndTag, GPOS_WSZ_LIT("</")},
{EdxltokenBracketCloseSingletonTag, GPOS_WSZ_LIT("/>")},
{EdxltokenColon, GPOS_WSZ_LIT(":")},
{EdxltokenSemicolon, GPOS_WSZ_LIT(";")},
{EdxltokenComma, GPOS_WSZ_LIT(",")},
{EdxltokenDot, GPOS_WSZ_LIT(".")},
{EdxltokenDotSemicolon, GPOS_WSZ_LIT(".;")},
{EdxltokenSpace, GPOS_WSZ_LIT(" ")},
{EdxltokenQuote, GPOS_WSZ_LIT("\"")},
{EdxltokenEq, GPOS_WSZ_LIT("=")},
{EdxltokenIndent, GPOS_WSZ_LIT(" ")},
{EdxltokenTrue, GPOS_WSZ_LIT("true")},
{EdxltokenFalse, GPOS_WSZ_LIT("false")},
{EdxltokenRelation, GPOS_WSZ_LIT("Relation")},
{EdxltokenRelationExternal, GPOS_WSZ_LIT("ExternalRelation")},
{EdxltokenRelationCTAS, GPOS_WSZ_LIT("CTASRelation")},
{EdxltokenName, GPOS_WSZ_LIT("Name")},
{EdxltokenSchema, GPOS_WSZ_LIT("Schema")},
{EdxltokenTablespace, GPOS_WSZ_LIT("Tablespace")},
{EdxltokenOid, GPOS_WSZ_LIT("Oid")},
{EdxltokenVersion, GPOS_WSZ_LIT("Version")},
{EdxltokenMdid, GPOS_WSZ_LIT("Mdid")},
{EdxltokenLockMode, GPOS_WSZ_LIT("LockMode")},
{EdxltokenMDTypeRequest, GPOS_WSZ_LIT("TypeRequest")},
{EdxltokenTypeInfo, GPOS_WSZ_LIT("TypeInfo")},
{EdxltokenFuncInfo, GPOS_WSZ_LIT("FuncInfo")},
{EdxltokenRelationMdid, GPOS_WSZ_LIT("RelationMdid")},
{EdxltokenRelationStats, GPOS_WSZ_LIT("RelationStatistics")},
{EdxltokenColumnStats, GPOS_WSZ_LIT("ColumnStatistics")},
{EdxltokenColumnStatsBucket, GPOS_WSZ_LIT("StatsBucket")},
{EdxltokenEmptyRelation, GPOS_WSZ_LIT("EmptyRelation")},
{EdxltokenIsNull, GPOS_WSZ_LIT("IsNull")},
{EdxltokenLintValue, GPOS_WSZ_LIT("LintValue")},
{EdxltokenDoubleValue, GPOS_WSZ_LIT("DoubleValue")},
{EdxltokenRelTemporary, GPOS_WSZ_LIT("IsTemporary")},
{EdxltokenEntireRow, GPOS_WSZ_LIT("*")},
{EdxltokenRelStorageType, GPOS_WSZ_LIT("StorageType")},
{EdxltokenRelStorageHeap, GPOS_WSZ_LIT("Heap")},
{EdxltokenRelStorageAppendOnlyCols,
GPOS_WSZ_LIT("AppendOnly, Column-oriented")},
{EdxltokenRelStorageAppendOnlyRows,
GPOS_WSZ_LIT("AppendOnly, Row-oriented")},
{EdxltokenRelStorageMixedPartitioned, GPOS_WSZ_LIT("MixedPartitioned")},
{EdxltokenRelStorageExternal, GPOS_WSZ_LIT("External")},
{EdxltokenRelStorageCompositeType, GPOS_WSZ_LIT("Composite")},
{EdxltokenRelDistrPolicy, GPOS_WSZ_LIT("DistributionPolicy")},
{EdxltokenRelDistrMasterOnly, GPOS_WSZ_LIT("MasterOnly")},
{EdxltokenRelDistrHash, GPOS_WSZ_LIT("Hash")},
{EdxltokenRelDistrRandom, GPOS_WSZ_LIT("Random")},
{EdxltokenRelDistrReplicated, GPOS_WSZ_LIT("Replicated")},
{EdxltokenConvertHashToRandom, GPOS_WSZ_LIT("ConvertHashToRandom")},
{EdxltokenRelDistrOpfamilies, GPOS_WSZ_LIT("DistrOpfamilies")},
{EdxltokenRelDistrOpfamily, GPOS_WSZ_LIT("DistrOpfamily")},
{EdxltokenRelDistrOpclasses, GPOS_WSZ_LIT("DistrOpclasses")},
{EdxltokenRelDistrOpclass, GPOS_WSZ_LIT("DistrOpclass")},
{EdxltokenExtRelRejLimit, GPOS_WSZ_LIT("RejectLimit")},
{EdxltokenExtRelRejLimitInRows, GPOS_WSZ_LIT("RejectLimitInRows")},
{EdxltokenExtRelFmtErrRel, GPOS_WSZ_LIT("FormatErrorRelId")},
{EdxltokenKeys, GPOS_WSZ_LIT("Keys")},
{EdxltokenDistrColumns, GPOS_WSZ_LIT("DistributionColumns")},
{EdxltokenPartKeys, GPOS_WSZ_LIT("PartitionColumns")},
{EdxltokenPartTypes, GPOS_WSZ_LIT("PartitionTypes")},
{EdxltokenNumLeafPartitions, GPOS_WSZ_LIT("NumberLeafPartitions")},
{EdxltokenTypeInt4, GPOS_WSZ_LIT("Int4")},
{EdxltokenTypeBool, GPOS_WSZ_LIT("Bool")},
{EdxltokenMetadataIdList, GPOS_WSZ_LIT("MetadataIdList")},
{EdxltokenMetadataColumns, GPOS_WSZ_LIT("MetadataColumns")},
{EdxltokenMetadataColumn, GPOS_WSZ_LIT("MetadataColumn")},
{EdxltokenColumnNullable, GPOS_WSZ_LIT("Nullable")},
{EdxltokenColumnDefaultValue, GPOS_WSZ_LIT("DefaultValue")},
{EdxltokenIndex, GPOS_WSZ_LIT("Index")},
{EdxltokenIndexInfoList, GPOS_WSZ_LIT("IndexInfoList")},
{EdxltokenIndexInfo, GPOS_WSZ_LIT("IndexInfo")},
{EdxltokenIndexKeyCols, GPOS_WSZ_LIT("KeyColumns")},
{EdxltokenIndexIncludedCols, GPOS_WSZ_LIT("IncludedColumns")},
{EdxltokenIndexClustered, GPOS_WSZ_LIT("IsClustered")},
{EdxltokenIndexPartial, GPOS_WSZ_LIT("IsPartial")},
{EdxltokenIndexType, GPOS_WSZ_LIT("IndexType")},
{EdxltokenIndexTypeBtree, GPOS_WSZ_LIT("B-tree")},
{EdxltokenIndexTypeBitmap, GPOS_WSZ_LIT("Bitmap")},
{EdxltokenIndexTypeGist, GPOS_WSZ_LIT("Gist")},
{EdxltokenIndexTypeGin, GPOS_WSZ_LIT("Gin")},
{EdxltokenIndexTypeBrin, GPOS_WSZ_LIT("Brin")},
{EdxltokenIndexItemType, GPOS_WSZ_LIT("IndexItemType")},
{EdxltokenOpfamily, GPOS_WSZ_LIT("Opfamily")},
{EdxltokenOpfamilies, GPOS_WSZ_LIT("Opfamilies")},
{EdxltokenPartitions, GPOS_WSZ_LIT("Partitions")},
{EdxltokenPartition, GPOS_WSZ_LIT("Partition")},
{EdxltokenConstraints, GPOS_WSZ_LIT("Constraints")},
{EdxltokenConstraint, GPOS_WSZ_LIT("Constraint")},
{EdxltokenCheckConstraints, GPOS_WSZ_LIT("CheckConstraints")},
{EdxltokenCheckConstraint, GPOS_WSZ_LIT("CheckConstraint")},
{EdxltokenPartConstraint, GPOS_WSZ_LIT("PartConstraint")},
{EdxltokenDefaultPartition, GPOS_WSZ_LIT("DefaultPartition")},
{EdxltokenPartConstraintUnbounded, GPOS_WSZ_LIT("Unbounded")},
{EdxltokenMDType, GPOS_WSZ_LIT("Type")},
{EdxltokenMDTypeRedistributable, GPOS_WSZ_LIT("IsRedistributable")},
{EdxltokenMDTypeHashable, GPOS_WSZ_LIT("IsHashable")},
{EdxltokenMDTypeMergeJoinable, GPOS_WSZ_LIT("IsMergeJoinable")},
{EdxltokenMDTypeComposite, GPOS_WSZ_LIT("IsComposite")},
{EdxltokenMDTypeIsTextRelated, GPOS_WSZ_LIT("IsTextRelated")},
{EdxltokenMDTypeFixedLength, GPOS_WSZ_LIT("IsFixedLength")},
{EdxltokenMDTypeLength, GPOS_WSZ_LIT("Length")},
{EdxltokenMDTypeByValue, GPOS_WSZ_LIT("PassByValue")},
{EdxltokenMDTypeDistrOpfamily, GPOS_WSZ_LIT("DistrOpfamily")},
{EdxltokenMDTypeLegacyDistrOpfamily,
GPOS_WSZ_LIT("LegacyDistrOpfamily")},
{EdxltokenMDTypeEqOp, GPOS_WSZ_LIT("EqualityOp")},
{EdxltokenMDTypeNEqOp, GPOS_WSZ_LIT("InequalityOp")},
{EdxltokenMDTypeLTOp, GPOS_WSZ_LIT("LessThanOp")},
{EdxltokenMDTypeLEqOp, GPOS_WSZ_LIT("LessThanEqualsOp")},
{EdxltokenMDTypeGTOp, GPOS_WSZ_LIT("GreaterThanOp")},
{EdxltokenMDTypeGEqOp, GPOS_WSZ_LIT("GreaterThanEqualsOp")},
{EdxltokenMDTypeCompOp, GPOS_WSZ_LIT("ComparisonOp")},
{EdxltokenMDTypeHashOp, GPOS_WSZ_LIT("HashOp")},
{EdxltokenMDTypeRelid, GPOS_WSZ_LIT("BaseRelationMdid")},
{EdxltokenMDTypeArray, GPOS_WSZ_LIT("ArrayType")},
{EdxltokenMDTypeAggMin, GPOS_WSZ_LIT("MinAgg")},
{EdxltokenMDTypeAggMax, GPOS_WSZ_LIT("MaxAgg")},
{EdxltokenMDTypeAggAvg, GPOS_WSZ_LIT("AvgAgg")},
{EdxltokenMDTypeAggSum, GPOS_WSZ_LIT("SumAgg")},
{EdxltokenMDTypeAggCount, GPOS_WSZ_LIT("CountAgg")},
{EdxltokenGPDBScalarOp, GPOS_WSZ_LIT("GPDBScalarOp")},
{EdxltokenGPDBScalarOpLeftTypeId, GPOS_WSZ_LIT("LeftType")},
{EdxltokenGPDBScalarOpRightTypeId, GPOS_WSZ_LIT("RightType")},
{EdxltokenGPDBScalarOpResultTypeId, GPOS_WSZ_LIT("ResultType")},
{EdxltokenGPDBScalarOpFuncId, GPOS_WSZ_LIT("OpFunc")},
{EdxltokenGPDBScalarOpCommOpId, GPOS_WSZ_LIT("Commutator")},
{EdxltokenGPDBScalarOpInverseOpId, GPOS_WSZ_LIT("InverseOp")},
{EdxltokenGPDBScalarOpLTOpId, GPOS_WSZ_LIT("LessThanMergeOp")},
{EdxltokenGPDBScalarOpGTOpId, GPOS_WSZ_LIT("GreaterThanMergeOp")},
{EdxltokenGPDBScalarOpCmpType, GPOS_WSZ_LIT("ComparisonType")},
{EdxltokenGPDBScalarOpHashOpfamily, GPOS_WSZ_LIT("HashOpfamily")},
{EdxltokenGPDBScalarOpLegacyHashOpfamily,
GPOS_WSZ_LIT("LegacyHashOpfamily")},
{EdxltokenCmpEq, GPOS_WSZ_LIT("Eq")},
{EdxltokenCmpNeq, GPOS_WSZ_LIT("NEq")},
{EdxltokenCmpLt, GPOS_WSZ_LIT("LT")},
{EdxltokenCmpLeq, GPOS_WSZ_LIT("LEq")},
{EdxltokenCmpGt, GPOS_WSZ_LIT("GT")},
{EdxltokenCmpGeq, GPOS_WSZ_LIT("GEq")},
{EdxltokenCmpIDF, GPOS_WSZ_LIT("IDF")},
{EdxltokenCmpOther, GPOS_WSZ_LIT("Other")},
{EdxltokenReturnsNullOnNullInput,
GPOS_WSZ_LIT("ReturnsNullOnNullInput")},
{EdxltokenIsNDVPreserving, GPOS_WSZ_LIT("IsNDVPreserving")},
{EdxltokenTriggers, GPOS_WSZ_LIT("Triggers")},
{EdxltokenTrigger, GPOS_WSZ_LIT("Trigger")},
{EdxltokenGPDBTrigger, GPOS_WSZ_LIT("GPDBTrigger")},
{EdxltokenGPDBTriggerRow, GPOS_WSZ_LIT("IsRow")},
{EdxltokenGPDBTriggerBefore, GPOS_WSZ_LIT("IsBefore")},
{EdxltokenGPDBTriggerInsert, GPOS_WSZ_LIT("IsInsert")},
{EdxltokenGPDBTriggerDelete, GPOS_WSZ_LIT("IsDelete")},
{EdxltokenGPDBTriggerUpdate, GPOS_WSZ_LIT("IsUpdate")},
{EdxltokenGPDBTriggerEnabled, GPOS_WSZ_LIT("IsEnabled")},
{EdxltokenGPDBFunc, GPOS_WSZ_LIT("GPDBFunc")},
{EdxltokenGPDBFuncStability, GPOS_WSZ_LIT("Stability")},
{EdxltokenGPDBFuncStable, GPOS_WSZ_LIT("Stable")},
{EdxltokenGPDBFuncImmutable, GPOS_WSZ_LIT("Immutable")},
{EdxltokenGPDBFuncVolatile, GPOS_WSZ_LIT("Volatile")},
{EdxltokenGPDBFuncDataAccess, GPOS_WSZ_LIT("DataAccess")},
{EdxltokenGPDBFuncNoSQL, GPOS_WSZ_LIT("NoSQL")},
{EdxltokenGPDBFuncContainsSQL, GPOS_WSZ_LIT("ContainsSQL")},
{EdxltokenGPDBFuncReadsSQLData, GPOS_WSZ_LIT("ReadsSQLData")},
{EdxltokenGPDBFuncModifiesSQLData, GPOS_WSZ_LIT("ModifiesSQLData")},
{EdxltokenGPDBFuncResultTypeId, GPOS_WSZ_LIT("ResultType")},
{EdxltokenGPDBFuncReturnsSet, GPOS_WSZ_LIT("ReturnsSet")},
{EdxltokenGPDBFuncStrict, GPOS_WSZ_LIT("IsStrict")},
{EdxltokenGPDBFuncNDVPreserving, GPOS_WSZ_LIT("IsNDVPreserving")},
{EdxltokenGPDBFuncIsAllowedForPS, GPOS_WSZ_LIT("IsAllowedForPS")},
{EdxltokenGPDBAgg, GPOS_WSZ_LIT("GPDBAgg")},
{EdxltokenGPDBIsAggOrdered, GPOS_WSZ_LIT("IsOrdered")},
{EdxltokenGPDBAggResultTypeId, GPOS_WSZ_LIT("ResultType")},
{EdxltokenGPDBAggIntermediateResultTypeId,
GPOS_WSZ_LIT("IntermediateResultType")},
{EdxltokenGPDBAggSplittable, GPOS_WSZ_LIT("IsSplittable")},
{EdxltokenGPDBAggHashAggCapable, GPOS_WSZ_LIT("HashAggCapable")},
{EdxltokenGPDBCast, GPOS_WSZ_LIT("MDCast")},
{EdxltokenGPDBCastBinaryCoercible, GPOS_WSZ_LIT("BinaryCoercible")},
{EdxltokenGPDBCastSrcType, GPOS_WSZ_LIT("SourceTypeId")},
{EdxltokenGPDBCastDestType, GPOS_WSZ_LIT("DestinationTypeId")},
{EdxltokenGPDBCastFuncId, GPOS_WSZ_LIT("CastFuncId")},
{EdxltokenGPDBCastCoercePathType, GPOS_WSZ_LIT("CoercePathType")},
{EdxltokenGPDBArrayCoerceCast, GPOS_WSZ_LIT("ArrayCoerceCast")},
{EdxltokenGPDBMDScCmp, GPOS_WSZ_LIT("MDScalarComparison")},
{EdxltokenQuery, GPOS_WSZ_LIT("Query")},
{EdxltokenQueryOutput, GPOS_WSZ_LIT("OutputColumns")},
{EdxltokenLogical, GPOS_WSZ_LIT("LogicalOp")},
{EdxltokenLogicalGet, GPOS_WSZ_LIT("LogicalGet")},
{EdxltokenLogicalExternalGet, GPOS_WSZ_LIT("LogicalExternalGet")},
{EdxltokenLogicalProject, GPOS_WSZ_LIT("LogicalProject")},
{EdxltokenLogicalSelect, GPOS_WSZ_LIT("LogicalSelect")},
{EdxltokenLogicalJoin, GPOS_WSZ_LIT("LogicalJoin")},
{EdxltokenLogicalCTEProducer, GPOS_WSZ_LIT("LogicalCTEProducer")},
{EdxltokenLogicalCTEConsumer, GPOS_WSZ_LIT("LogicalCTEConsumer")},
{EdxltokenCTEList, GPOS_WSZ_LIT("CTEList")},
{EdxltokenLogicalCTEAnchor, GPOS_WSZ_LIT("LogicalCTEAnchor")},
{EdxltokenLogicalLimit, GPOS_WSZ_LIT("LogicalLimit")},
{EdxltokenLogicalConstTable, GPOS_WSZ_LIT("LogicalConstTable")},
{EdxltokenLogicalGrpBy, GPOS_WSZ_LIT("LogicalGroupBy")},
{EdxltokenLogicalSetOperation, GPOS_WSZ_LIT("LogicalSetOperation")},
{EdxltokenLogicalTVF, GPOS_WSZ_LIT("LogicalTVF")},
{EdxltokenLogicalWindow, GPOS_WSZ_LIT("LogicalWindow")},
{EdxltokenLogicalInsert, GPOS_WSZ_LIT("LogicalInsert")},
{EdxltokenLogicalDelete, GPOS_WSZ_LIT("LogicalDelete")},
{EdxltokenLogicalUpdate, GPOS_WSZ_LIT("LogicalUpdate")},
{EdxltokenLogicalCTAS, GPOS_WSZ_LIT("LogicalCTAS")},
{EdxltokenPhysicalCTAS, GPOS_WSZ_LIT("PhysicalCTAS")},
{EdxltokenInsertCols, GPOS_WSZ_LIT("InsertColumns")},
{EdxltokenDeleteCols, GPOS_WSZ_LIT("DeleteColumns")},
{EdxltokenNewCols, GPOS_WSZ_LIT("NewColumns")},
{EdxltokenOldCols, GPOS_WSZ_LIT("OldColumns")},
{EdxltokenCTEId, GPOS_WSZ_LIT("CTEId")},
{EdxltokenInputCols, GPOS_WSZ_LIT("InputColumns")},
{EdxltokenCastAcrossInputs, GPOS_WSZ_LIT("CastAcrossInputs")},
{EdxltokenLogicalUnion, GPOS_WSZ_LIT("Union")},
{EdxltokenLogicalUnionAll, GPOS_WSZ_LIT("UnionAll")},
{EdxltokenLogicalIntersect, GPOS_WSZ_LIT("Intersect")},
{EdxltokenLogicalIntersectAll, GPOS_WSZ_LIT("IntersectAll")},
{EdxltokenLogicalDifference, GPOS_WSZ_LIT("Difference")},
{EdxltokenLogicalDifferenceAll, GPOS_WSZ_LIT("DifferenceAll")},
{EdxltokenIndexDescr, GPOS_WSZ_LIT("IndexDescriptor")},
{EdxltokenIndexName, GPOS_WSZ_LIT("IndexName")},
{EdxltokenScalarIndexCondList, GPOS_WSZ_LIT("IndexCondList")},
{EdxltokenIndexScanDirection, GPOS_WSZ_LIT("IndexScanDirection")},
{EdxltokenIndexScanDirectionForward, GPOS_WSZ_LIT("Forward")},
{EdxltokenIndexScanDirectionBackward, GPOS_WSZ_LIT("Backward")},
{EdxltokenIndexScanDirectionNoMovement, GPOS_WSZ_LIT("NoMovement")},
{EdxltokenStackTrace, GPOS_WSZ_LIT("Stacktrace")},
{EdxltokenStatistics, GPOS_WSZ_LIT("Statistics")},
{EdxltokenStatsBaseRelation, GPOS_WSZ_LIT("BaseRelationStats")},
{EdxltokenStatsDerivedRelation, GPOS_WSZ_LIT("DerivedRelationStats")},
{EdxltokenStatsDerivedColumn, GPOS_WSZ_LIT("DerivedColumnStats")},
{EdxltokenStatsBucketLowerBound, GPOS_WSZ_LIT("LowerBound")},
{EdxltokenStatsBucketUpperBound, GPOS_WSZ_LIT("UpperBound")},
{EdxltokenStatsFrequency, GPOS_WSZ_LIT("Frequency")},
{EdxltokenStatsDistinct, GPOS_WSZ_LIT("DistinctValues")},
{EdxltokenStatsBoundClosed, GPOS_WSZ_LIT("Closed")},
{EdxltokenSearchStrategy, GPOS_WSZ_LIT("SearchStrategy")},
{EdxltokenSearchStage, GPOS_WSZ_LIT("SearchStage")},
{EdxltokenXform, GPOS_WSZ_LIT("Xform")},
{EdxltokenTimeThreshold, GPOS_WSZ_LIT("TimeThreshold")},
{EdxltokenCostThreshold, GPOS_WSZ_LIT("CostThreshold")},
{EdxltokenCostParams, GPOS_WSZ_LIT("CostParams")},
{EdxltokenCostParam, GPOS_WSZ_LIT("CostParam")},
{EdxltokenCostParamLowerBound, GPOS_WSZ_LIT("LowerBound")},
{EdxltokenCostParamUpperBound, GPOS_WSZ_LIT("UpperBound")},
{EdxltokenTopLimitUnderDML, GPOS_WSZ_LIT("TopLimitUnderDML")},
{EdxltokenCtasOptionType, GPOS_WSZ_LIT("CtasOptionType")},
{EdxltokenVarTypeModList, GPOS_WSZ_LIT("VarTypeModList")},
{EdxltokenNLJIndexParamList, GPOS_WSZ_LIT("NLJIndexParamList")},
{EdxltokenNLJIndexParam, GPOS_WSZ_LIT("NLJIndexParam")},
{EdxltokenNLJIndexOuterRefAsParam, GPOS_WSZ_LIT("OuterRefAsParam")},
};
m_pstrmap = GPOS_NEW_ARRAY(m_mp, SStrMapElem, EdxltokenSentinel);
m_pxmlszmap = GPOS_NEW_ARRAY(m_mp, SXMLStrMapElem, EdxltokenSentinel);
for (ULONG ul = 0; ul < GPOS_ARRAY_SIZE(rgStrMap); ul++)
{
SWszMapElem mapelem = rgStrMap[ul];
m_pstrmap[mapelem.m_edxlt].m_pstr =
GPOS_NEW(m_mp) CWStringConst(m_mp, mapelem.m_wsz);
m_pxmlszmap[mapelem.m_edxlt].m_xmlsz = XmlstrFromWsz(mapelem.m_wsz);
}
}
//---------------------------------------------------------------------------
// @function:
// CDXLTokens::Terminate
//
// @doc:
// Releases the DXL token constants
//
//---------------------------------------------------------------------------
void
CDXLTokens::Terminate()
{
GPOS_DELETE_ARRAY(m_pstrmap);
GPOS_DELETE_ARRAY(m_pxmlszmap);
GPOS_DELETE(m_dxl_memory_manager);
}
//---------------------------------------------------------------------------
// @function:
// CDXLTokens::GetDXLTokenStr
//
// @doc:
// Returns the token with the given token id in CWStringConst format
//
//---------------------------------------------------------------------------
const CWStringConst *
CDXLTokens::GetDXLTokenStr(Edxltoken token_type)
{
GPOS_ASSERT(nullptr != m_pstrmap && "Token map not initialized yet");
const CWStringConst *str = m_pstrmap[token_type].m_pstr;
GPOS_ASSERT(nullptr != str);
return str;
}
//---------------------------------------------------------------------------
// @function:
// CDXLTokens::XmlstrToken
//
// @doc:
// Returns the token with the given token id in XMLCh* format
//
//---------------------------------------------------------------------------
const XMLCh *
CDXLTokens::XmlstrToken(Edxltoken token_type)
{
GPOS_ASSERT(nullptr != m_pxmlszmap && "Token map not initialized yet");
const XMLCh *xml_val = m_pxmlszmap[token_type].m_xmlsz;
GPOS_ASSERT(nullptr != xml_val);
return xml_val;
}
//---------------------------------------------------------------------------
// @function:
// CDXLTokens::XmlstrFromWsz
//
// @doc:
// Creates an XMLCh* string from the specified wide character array in the
// provided memory pool.
//
//---------------------------------------------------------------------------
XMLCh *
CDXLTokens::XmlstrFromWsz(const WCHAR *wsz)
{
ULONG length = GPOS_WSZ_LENGTH(wsz);
CHAR *sz = GPOS_NEW_ARRAY(m_mp, CHAR, 1 + length);
LINT iLen GPOS_ASSERTS_ONLY =
clib::Wcstombs(sz, const_cast<WCHAR *>(wsz), 1 + length);
GPOS_ASSERT(0 <= iLen);
XMLCh *pxmlsz = XMLString::transcode(sz, m_dxl_memory_manager);
GPOS_DELETE_ARRAY(sz);
return pxmlsz;
}
// EOF
相关信息
相关文章
0
赞