PostgreSQL Source Code  git master
Data Structures
Here are the data structures with brief descriptions:
[detail level 12]
 Ngenerate_unaccent_rules
 C_accessMethodInfo
 C_aggInfo
 C_archiveHandle
 C_archiveOpts
 C_attrDefInfo
 C_avl_node
 C_avl_tree
 C_castInfo
 C_catalogIdMapEntry
 C_cfgInfo
 C_collInfo
 C_connParams
 C_constraintInfo
 C_convInfo
 C_defaultACLInfo
 C_defines
 C_DestReceiver
 C_dictInfo
 C_dumpableAcl
 C_dumpableObject
 C_dumpableObjectWithAcl
 C_dumpOptions
 C_evttriggerInfo
 C_extensionInfo
 C_fdwInfo
 C_foreignServerInfo
 C_FuncCandidateList
 C_funcInfo
 C_include_path
 C_indexAttachInfo
 C_IndexList
 C_indxInfo
 C_inhInfo
 C_internalPQconninfoOption
 C_loInfo
 C_MdfdVec
 C_namespaceInfo
 C_opclassInfo
 C_opfamilyInfo
 C_oprInfo
 C_param
 C_pivot_field
 C_policyInfo
 C_PQconninfoOption
 C_PQprintOpt
 C_procLangInfo
 C_prsInfo
 C_psqlSettings
 C_PublicationInfo
 C_PublicationRelInfo
 C_PublicationSchemaInfo
 C_restoreOptions
 C_resultmap
 C_ruleInfo
 C_shellTypeInfo
 C_SPI_connection
 C_SPI_plan
 C_statsExtInfo
 C_stringlist
 C_SubRelInfo
 C_SubscriptionInfo
 C_tableAttachInfo
 C_tableDataInfo
 C_tableInfo
 C_tmplInfo
 C_tocEntry
 C_transformInfo
 C_triggerInfo
 C_typeInfo
 C_variable
 CA_ArrayExpr
 CA_Const
 CA_Expr
 CA_Indices
 CA_Indirection
 CA_Star
 CAccessPriv
 CAclItem
 CacquireLocksOnSubLinks_context
 CActionList
 CActiveSnapshotElt
 Cadd_nulling_relids_context
 CAddrInfo
 Cadhoc_opts
 Cadjust_appendrel_attrs_context
 Caff_struct
 CAffixNode
 CAffixNodeData
 CAfterTriggerEventChunk
 CAfterTriggerEventData
 CAfterTriggerEventDataNoOids
 CAfterTriggerEventDataOneCtid
 CAfterTriggerEventDataZeroCtids
 CAfterTriggerEventList
 CAfterTriggersData
 CAfterTriggerSharedData
 CAfterTriggersQueryData
 CAfterTriggersTableData
 CAfterTriggersTransData
 CAgg
 CAggClauseCosts
 CAggInfo
 CAggPath
 CAggref
 CAggregateInstrumentation
 CAggState
 CAggStatePerAggData
 CAggStatePerGroupData
 CAggStatePerHashData
 CAggStatePerPhaseData
 CAggStatePerTransData
 CAggTransInfo
 CAlenState
 CAlias
 CAllocateDesc
 CAllocBlockData
 CAllocFreeListLink
 CAllocSetContext
 CAllocSetFreeList
 CAlterCollationStmt
 CAlterDatabaseRefreshCollStmt
 CAlterDatabaseSetStmt
 CAlterDatabaseStmt
 CAlterDefaultPrivilegesStmt
 CAlterDomainStmt
 CAlteredTableInfo
 CAlterEnumStmt
 CAlterEventTrigStmt
 CAlterExtensionContentsStmt
 CAlterExtensionStmt
 CAlterFdwStmt
 CAlterForeignServerStmt
 CAlterFunctionStmt
 CAlternativeSubPlan
 CAlterObjectDependsStmt
 CAlterObjectSchemaStmt
 CAlterOperatorStmt
 CAlterOpFamilyStmt
 CAlterOwnerStmt
 CAlterPolicyStmt
 CAlterPublicationStmt
 CAlterReplicationSlotCmd
 CAlterRoleSetStmt
 CAlterRoleStmt
 CAlterSeqStmt
 CAlterStatsStmt
 CAlterSubscriptionStmt
 CAlterSystemStmt
 CAlterTableCmd
 CAlterTableMoveAllStmt
 CAlterTableSpaceOptionsStmt
 CAlterTableStmt
 CAlterTableUtilityContext
 CAlterTSConfigurationStmt
 CAlterTSDictionaryStmt
 CAlterTypeRecurseParams
 CAlterTypeStmt
 CAlterUserMappingStmt
 Cam_propname
 CAmcheckOptions
 Camong
 CAnlExprData
 CAnlIndexData
 CAnyArrayType
 CAppend
 CAppendPath
 CAppendRelInfo
 CAppendState
 CApplyErrorCallbackArg
 CApplyExecutionData
 CApplySubXactData
 Carc
 Carcbatch
 Carch_files_state
 CArchive
 CArchiveModuleCallbacks
 CArchiveModuleState
 CArchiveStreamState
 Carcp
 Carguments
 Carray_iter
 CArrayAnalyzeExtraData
 CArrayBuildState
 CArrayBuildStateAny
 CArrayBuildStateArr
 CArrayCoerceExpr
 CArrayConstIterState
 CArrayExpr
 CArrayExprIterState
 CArrayIOData
 CArrayIteratorData
 CArrayMapState
 CArrayMetaState
 CArraySubWorkspace
 CArrayType
 Cassign_collations_context
 Cassignment
 CAsyncQueueControl
 CAsyncQueueEntry
 CAsyncRequest
 CAttachIndexCallbackState
 CAttInMetadata
 CAttoptCacheEntry
 CAttoptCacheKey
 CAttrDefault
 CAttributeOpts
 CAttrMap
 CAttrMissing
 CAttStatsSlot
 Cattype
 CAuthToken
 Cauto_mem
 CAutoPrewarmSharedState
 Cautovac_table
 CAutoVacOpts
 CAutoVacuumShmemStruct
 CAutoVacuumWorkItem
 Cav_relation
 Cavc_cache
 Cavl_dbase
 Cavw_dbase
 CBackendStartupData
 CBackgroundWorker
 CBackgroundWorkerArray
 CBackgroundWorkerHandle
 CBackgroundWorkerSlot
 Cbackup_file_entry
 Cbackup_manifest_info
 Cbackup_wal_range
 CBackupState
 CBarrier
 Cbase_yy_extra_type
 Cbasebackup_options
 CBaseBackupCmd
 CBaseBackupTargetHandle
 CBaseBackupTargetType
 CBasicArchiveData
 Cbbsink
 Cbbsink_copystream
 Cbbsink_ops
 Cbbsink_server
 Cbbsink_shell
 Cbbsink_state
 Cbbsink_throttle
 Cbbstreamer
 Cbbstreamer_extractor
 Cbbstreamer_member
 Cbbstreamer_ops
 Cbbstreamer_plain_writer
 Cbbstreamer_recovery_injector
 Cbbstreamer_tar_archiver
 Cbbstreamer_tar_parser
 CBernoulliSamplerData
 CBF_ctx
 Cbinaryheap
 CBindParamCbData
 CBipartiteMatchState
 CBitmapAnd
 CBitmapAndPath
 CBitmapAndState
 CBitmapHeapPath
 CBitmapHeapScan
 CBitmapHeapScanState
 CBitmapIndexScan
 CBitmapIndexScanState
 CBitmapOr
 CBitmapOrPath
 CBitmapOrState
 CBitmapset
 CBitString
 Cbkend
 CBlockedProcData
 CBlockedProcsData
 CBlockIdData
 CBlockInfoRecord
 CBlockRefTable
 CBlockRefTableBuffer
 CBlockRefTableEntry
 CBlockRefTableKey
 CBlockRefTableReader
 CBlockRefTableSerializedEntry
 CBlockRefTableWriter
 CBlockSamplerData
 Cbloom_filter
 CBloomBuildState
 CBloomFilter
 CBloomMetaPageData
 CBloomOpaque
 CBloomOptions
 CBloomPageOpaqueData
 CBloomScanOpaqueData
 CBloomState
 CBloomTuple
 CBoolAggState
 CBoolean
 CBooleanTest
 CBoolExpr
 Cboolkey
 CBOX
 Cbrin_column_state
 CBrinBuildState
 CBrinDesc
 CBrinInsertState
 CBrinLeader
 CBrinMemTuple
 CBrinMetaPageData
 CBrinOpaque
 CBrinOpcInfo
 CBrinOptions
 CBrinRevmap
 CBrinShared
 CBrinSortTuple
 CBrinSpecialSpace
 CBrinStatsData
 CBrinTuple
 CBrinValues
 CBTArrayKeyInfo
 CBTBuildState
 CBTDedupInterval
 CBTDedupStateData
 CBTDeletedPageData
 CBTIndexStat
 CBTInsertStateData
 CBTLeader
 CBTMetaPageData
 CBTOneVacInfo
 CBTOptions
 CBTPageOpaqueData
 CBTPageStat
 CBTPageState
 CBTParallelScanDescData
 CBTPendingFSM
 CBtreeCheckState
 CBtreeLevel
 CBTScanInsertData
 CBTScanOpaqueData
 CBTScanPosData
 CBTScanPosItem
 CBTShared
 CBTSortArrayContext
 CBTSpool
 CBTStackData
 CBTVacInfo
 CBTVacState
 CBTVacuumPostingData
 CBTWriteState
 CBufferAccessStrategyData
 CBufferCachePagesContext
 CBufferCachePagesRec
 CBufferDesc
 CBufferDescPadded
 CBufferHeapTupleTableSlot
 CBufferLookupEnt
 CBufferManagerRelation
 CBufferStrategyControl
 CBufferUsage
 CBufFile
 Cbuftag
 CBuildAccumulator
 CBuiltinScript
 CBulkInsertStateData
 CBulkWriteState
 Ccached_re_str
 Ccachedesc
 CCachedExpression
 CCachedPlan
 CCachedPlanSource
 CCACHESIGN
 CCallContext
 CCallStmt
 CCancelRequestPacket
 Ccarc
 CCaseExpr
 CCaseTestExpr
 CCaseWhen
 CcashKEY
 CCatalogId
 Ccatcache
 Ccatcacheheader
 Ccatclist
 Ccatctup
 Ccb_cleanup_dir
 Ccb_options
 Ccb_tablespace
 Ccb_tablespace_mapping
 CCFuncHashTabEntry
 CChangeVarNodes_context
 Ccheck_agg_arguments_context
 Ccheck_network_data
 Ccheck_ungrouped_columns_context
 CCheckPoint
 CCheckpointerRequest
 CCheckpointerShmemStruct
 CCheckpointStatsData
 CCheckPointStmt
 Cchild_process_kind
 CCHKVAL
 CChromosome
 Ccipher_info
 CCIRCLE
 CCity
 CCkptSortItem
 CCkptTsStatus
 CClientConnectionInfo
 CClientSocket
 CClosePortalStmt
 CClosestMatchState
 CClump
 CClusterInfo
 CClusterParams
 CClusterStmt
 CCMPDAffix
 CcmpEntriesArg
 Ccname
 Ccnfa
 CCoalesceExpr
 Ccodes_t
 CCoerceToDomain
 CCoerceToDomainValue
 CCoerceViaIO
 CCollAliasData
 CCollateClause
 CCollateExpr
 Ccollation_cache_entry
 CCollectedATSubcmd
 CCollectedCommand
 Ccolordesc
 Ccolormap
 Ccolormaprange
 CColorTrgm
 CColorTrgmInfo
 CColumnCompareData
 CColumnDef
 CColumnIOData
 CColumnRef
 CCombinationGenerator
 CComboCidEntryData
 CComboCidKeyData
 CCommand
 CCommandTagBehavior
 CCommentItem
 CCommentStmt
 CCommitTimestampEntry
 CCommitTimestampShared
 CCommonEntry
 CCommonTableExpr
 Ccompare_context
 CCompareScalarsContext
 CCompiledExprState
 CComplex
 CCompositeIOData
 CCompositeTypeStmt
 CCompoundAffixFlag
 CCompressFileHandle
 CCompressorState
 CComputeXidHorizonsResult
 CConditionalStackData
 CConditionVariable
 CConditionVariableMinimallyPadded
 Cconfig_bool
 Cconfig_enum
 Cconfig_enum_entry
 Cconfig_generic
 Cconfig_int
 Cconfig_real
 Cconfig_string
 Cconfig_var_val
 Cconfig_var_value
 CConfigData
 CConfigVariable
 CConnCacheEntry
 Cconnection
 CConnectionOption
 CConsiderSplitContext
 CConst
 CConstraint
 CConstraintsSetStmt
 CConstrCheck
 Ccontain_aggs_of_level_context
 Ccontain_placeholder_references_context
 CControlData
 CControlFileData
 CConversionLocation
 Cconvert_testexpr_context
 CConvertRowtypeExpr
 CConvProcInfo
 CCookedConstraint
 Ccopy_options
 CCopyFormatOptions
 CCopyFromStateData
 CCopyMultiInsertBuffer
 CCopyMultiInsertInfo
 CCopyStmt
 CCopyToStateData
 Ccore_yy_extra_type
 Ccore_YYSTYPE
 Ccorrupt_items
 Ccost_qual_eval_context
 CCounters
 CCoverExt
 CCoverPos
 CCreateAmStmt
 CCreateCastStmt
 CCreateConversionStmt
 Ccreatedb_failure_params
 CCreateDBRelInfo
 CCreatedbStmt
 CCreateDomainStmt
 CCreateEnumStmt
 CCreateEventTrigStmt
 CCreateExtensionStmt
 CCreateFdwStmt
 CCreateForeignServerStmt
 CCreateForeignTableStmt
 CCreateFunctionStmt
 CCreateOpClassItem
 CCreateOpClassStmt
 CCreateOpFamilyStmt
 CCreatePLangStmt
 CCreatePolicyStmt
 CCreatePublicationStmt
 CCreateRangeStmt
 CCreateReplicationSlotCmd
 CCreateRoleStmt
 CCreateSchemaStmt
 CCreateSchemaStmtContext
 CCreateSeqStmt
 CCreateStatsStmt
 CCreateStmt
 CCreateStmtContext
 CCreateSubscriptionStmt
 CCreateTableAsStmt
 CCreateTableSpaceStmt
 CCreateTransformStmt
 CCreateTrigStmt
 CCreateUserMappingStmt
 Ccrosstab_cat_desc
 Ccrosstab_hashent
 CCState
 CCTECycleClause
 CCteItem
 CCteScan
 CCteScanState
 CCTESearchClause
 CCteState
 CCurrentOfExpr
 Ccursor
 Ccustomer
 CCustomExecMethods
 CCustomPath
 CCustomPathMethods
 CCustomScan
 CCustomScanMethods
 CCustomScanState
 Ccvec
 CDatabaseInfo
 CDataPageDeleteStack
 Cdatapagemap
 Cdatapagemap_iterator
 CdateKEY
 CDateTimeErrorExtra
 Cdatetkn
 CDatumTupleFields
 CDbInfo
 CDbInfoArr
 CDbLocaleInfo
 CDCHCacheEntry
 Cdclist_head
 CDEADLOCK_INFO
 CDeallocateStmt
 Cdebug_expect
 Cdecimal
 CDeclareCursorStmt
 Cdeclared_list
 CDecodedBkpBlock
 CDecodedXLogRecord
 CDecodingOutputState
 CDECountItem
 CDefElem
 CDefineStmt
 CDeleteStmt
 Cdeparse_columns
 Cdeparse_context
 Cdeparse_expr_cxt
 Cdeparse_namespace
 CDependencyGeneratorData
 Cdescribe
 Cdescriptor
 Cdescriptor_item
 CDeserialIOData
 Cdf_files
 Cdfa
 CDictInt
 CDictISpell
 CDictSimple
 CDictSnowball
 CDictSubState
 CDictSyn
 CDictThesaurus
 Cdigest_info
 CDimensionInfo
 CDIR
 CDirectoryMethodData
 CDirectoryMethodFile
 Cdirent
 CDisableTimeoutParams
 CdisassembledLeaf
 CDiscardStmt
 CDistanceValue
 Cdlist_head
 Cdlist_iter
 Cdlist_mutable_iter
 Cdlist_node
 Cdm_node
 CDocRepresentation
 CDomainConstraintCache
 CDomainConstraintRef
 CDomainConstraintState
 CDomainIOData
 CDoStmt
 CDR_copy
 CDR_intorel
 CDR_printtup
 CDR_sqlfunction
 CDR_transientrel
 CDropdbStmt
 Cdropmsgstrings
 CDropOwnedStmt
 CDropRelationCallbackState
 CDropReplicationSlotCmd
 CDropRoleStmt
 CDropStmt
 CDropSubscriptionStmt
 CDropTableSpaceStmt
 CDropUserMappingStmt
 Cdsa_area
 Cdsa_area_control
 Cdsa_area_pool
 Cdsa_area_span
 Cdsa_segment_header
 Cdsa_segment_map
 Cdshash_parameters
 Cdshash_partition
 Cdshash_seq_status
 Cdshash_table
 Cdshash_table_control
 Cdshash_table_item
 Cdsm_control_header
 Cdsm_control_item
 Cdsm_segment
 Cdsm_segment_detach_callback
 CDSMRegistryCtxStruct
 CDSMRegistryEntry
 CDummyIndexOptions
 CDumpSignalInformation
 CDynamicZoneAbbrev
 CEachState
 Ceary
 Cec_member_foreign_arg
 Cec_member_matches_arg
 CECPGgeneric_bytea
 CECPGgeneric_varchar
 CECPGstruct_member
 CECPGtemp_type
 CECPGtype
 CECPGtype_information_cache
 CEDGE
 CEdge
 CElementsState
 CEnableTimeoutParams
 Cencoding_match
 CEncStat
 CEndOfWalRecoveryInfo
 CEnumItem
 CEphemeralNamedRelationData
 CEphemeralNamedRelationMetadataData
 CEPlan
 CEPQState
 CEquivalenceClass
 CEquivalenceMember
 Cerror_desc
 CErrorContextCallback
 CErrorData
 CErrorSaveContext
 CEState
 CEstimationInfo
 Ceval_const_expressions_context
 CEventTriggerCacheEntry
 CEventTriggerCacheItem
 CEventTriggerData
 CEventTriggerQueryState
 CExceptionLabelMap
 CExceptionMap
 Cexclude_list_item
 Cexec
 CExecAuxRowMark
 CExecParallelEstimateContext
 CExecParallelInitializeDSMContext
 CExecPhraseData
 CExecRowMark
 CExecuteStmt
 Cexecution_state
 CExpandedArrayHeader
 CExpandedObjectHeader
 CExpandedObjectMethods
 CExpandedRange
 CExpandedRecordFieldInfo
 CExpandedRecordHeader
 CExplainState
 CExplainStmt
 CExplainWorkersState
 CExportedSnapshot
 CExpr
 CExprContext
 CExprContext_CB
 CExprEvalRowtypeCache
 CExprEvalStep
 CExprSetupInfo
 CExprState
 CExtensibleNode
 CExtensibleNodeEntry
 CExtensibleNodeMethods
 CExtensionControlFile
 CExtensionVersionInfo
 Cf_smgr
 CFakeRelCacheEntryData
 Cfasthash_state
 CFastPathStrongRelationLockData
 CFdwRoutine
 Cfe_scram_state
 Cfetch_desc
 Cfetch_range_request
 CFetchStmt
 CFieldSelect
 CFieldStore
 Cfile_entry_t
 CFileFdwExecutionState
 CFileFdwOption
 CFileFdwPlanState
 Cfilemap_t
 CFileNameMap
 CFileSet
 CFileTag
 CFilterStateData
 Cfinalize_primnode_context
 CFinalPathExtraData
 Cfind_dependent_phvs_context
 Cfind_expr_references_context
 CFindColsContext
 CFindSplitData
 Cfix_join_expr_context
 Cfix_scan_expr_context
 Cfix_upper_expr_context
 Cfix_windowagg_cond_context
 CFixedParallelExecutorState
 CFixedParallelState
 CFixedParamState
 Cflatten_join_alias_vars_context
 Cflatten_rtes_walker_context
 CFloat
 Cfloat4key
 Cfloat8key
 Cfloating_decimal_32
 Cfloating_decimal_64
 CFlushPosition
 Cfmgr_security_definer_cache
 CFmgrBuiltin
 CFmgrInfo
 Cfmt_tm
 Cfmt_tz
 Cfns
 CForBothCellState
 CForBothState
 CForEachState
 Cforeign_glob_cxt
 Cforeign_loc_cxt
 CForeignDataWrapper
 CForeignKeyCacheInfo
 CForeignKeyOptInfo
 CForeignPath
 CForeignScan
 CForeignScanState
 CForeignServer
 CForeignTable
 CForeignTruncateInfo
 CForFiveState
 CForFourState
 CFormatNode
 CFormData_pg_sequence_data
 CFormExtraData_pg_attribute
 CForThreeState
 Cfp_info
 CFreeListData
 CFreePageBtree
 CFreePageBtreeHeader
 CFreePageBtreeInternalKey
 CFreePageBtreeLeafKey
 CFreePageBtreeSearchResult
 CFreePageManager
 CFreePageSpanLeader
 CFromExpr
 CFSMAddress
 CFSMPageData
 CFullTransactionId
 CFuncCall
 CFuncCallContext
 CFuncExpr
 CFunctionCallInfoBaseData
 CFunctionInlineState
 CFunctionParameter
 CFunctionScan
 CFunctionScanPerFuncState
 CFunctionScanState
 CFuzzyAttrMatchState
 CGather
 CGatherMerge
 CGatherMergePath
 CGatherMergeState
 CGatherPath
 CGatherState
 CGBT_NUMKEY_R
 CGBT_VARKEY_R
 Cgbt_vsrt_arg
 Cgbtree_ninfo
 Cgbtree_vinfo
 Cgenerate_series_fctx
 Cgenerate_series_numeric_fctx
 Cgenerate_series_timestamp_fctx
 Cgenerate_series_timestamptz_fctx
 Cgenerate_subscripts_fctx
 CGeneratePruningStepsContext
 CGenerationBlock
 CGenerationContext
 Cgenerator
 CGenericCosts
 CGenericXLogState
 CGeqoPrivateData
 CGetState
 Cgin_leafpage_items_state
 CGinBtreeData
 CGinBtreeDataLeafInsertData
 CGinBtreeEntryInsertData
 CGinBtreeStack
 CGinBuildState
 CGinChkVal
 CGinEntries
 CGinEntryAccumulator
 CGinIndexStat
 CGinMetaPageData
 CGinOptions
 CGinPageOpaqueData
 CGinPostingList
 CGinQualCounts
 CGinScanEntryData
 CGinScanKeyData
 CGinScanOpaqueData
 CGinState
 CGinStatsData
 CGinTupleCollector
 CGinVacuumState
 CginxlogCreatePostingTree
 CginxlogDeleteListPages
 CginxlogDeletePage
 CginxlogInsert
 CginxlogInsertDataInternal
 CginxlogInsertEntry
 CginxlogInsertListPage
 CginxlogRecompressDataLeaf
 CginxlogSegmentAction
 CginxlogSplit
 CginxlogUpdateMeta
 CginxlogVacuumDataLeafPage
 CGIST_SPLITVEC
 CGISTBuildBuffers
 CGISTBuildState
 CGISTDeletedPageContents
 CGISTENTRY
 CGistEntryVector
 CGistHstoreOptions
 CGistInetKey
 CGISTInsertStack
 CGISTInsertState
 CGISTIntArrayBigOptions
 CGISTIntArrayOptions
 CGISTNodeBuffer
 CGISTNodeBufferPage
 CGiSTOptions
 CGISTPageOpaqueData
 CGISTPageSplitInfo
 CGISTScanOpaqueData
 CGISTSearchHeapItem
 CGISTSearchItem
 CGistSortedBuildLevelState
 CGistSplitUnion
 CGistSplitVector
 CGISTSTATE
 CGistTsVectorOptions
 CGISTTYPE
 CGistVacState
 CgistxlogDelete
 CgistxlogPage
 CgistxlogPageDelete
 CgistxlogPageReuse
 CgistxlogPageSplit
 CgistxlogPageUpdate
 CGlobalTransactionData
 CGlobalVisState
 CGMReaderTupleBuffer
 CGrantRoleOptions
 CGrantRoleStmt
 CGrantStmt
 CGroup
 Cgrouping_sets_data
 CGroupingFunc
 CGroupingSet
 CGroupingSetData
 CGroupingSetsPath
 CGroupPath
 CGroupPathExtraData
 CGroupResultPath
 CGroupState
 CGroupVarInfo
 Cgseg_picksplit_item
 Cgtrgm_consistent_cache
 Cguc_stack
 CGUCHashEntry
 Cguts
 CHash
 CHASH_SEQ_STATUS
 CHashAggBatch
 CHashAggSpill
 CHashBuildState
 CHASHCTL
 CHASHELEMENT
 CHASHHDR
 CHashIndexStat
 CHashInstrumentation
 CHashJoin
 CHashJoinState
 CHashJoinTableData
 CHashJoinTupleData
 CHashMemoryChunkData
 CHashMetaPageData
 CHashOptions
 CHashPageOpaqueData
 CHashPageStat
 CHashPath
 CHashScanOpaqueData
 CHashScanPosData
 CHashScanPosItem
 CHashSkewBucket
 CHashState
 CHbaLine
 CHeadlineJsonState
 CHeadlineParsedText
 CHeadlineWordEntry
 Cheap_page_items_state
 CHeapCheckContext
 CHeapPageFreeze
 CHeapScanDescData
 CHeapTupleData
 CHeapTupleFields
 CHeapTupleFreeze
 CHeapTupleHeaderData
 CHeapTupleTableSlot
 CHEntry
 ChlCheck
 CHOldEntry
 CHSParser
 CHSpool
 CHStore
 CHTAB
 ChyperLogLogState
 CIdentifySystemCmd
 CIdentLine
 CIfStackElem
 Cimport_error_callback_arg
 CImportForeignSchemaStmt
 CInclusionOpaque
 CIncrementalBackupInfo
 CIncrementalSort
 CIncrementalSortGroupInfo
 CIncrementalSortInfo
 CIncrementalSortPath
 CIncrementalSortState
 CIncrementVarSublevelsUp_context
 Cind
 Cindex
 CIndexAmRoutine
 CIndexArrayKeyInfo
 CIndexAttributeBitMapData
 CIndexBuildResult
 CIndexBulkDeleteResult
 CIndexClause
 CIndexClauseSet
 CIndexDeleteCounts
 Cindexed_tlist
 CIndexElem
 CIndexFetchHeapData
 CIndexFetchTableData
 CIndexInfo
 CIndexOnlyScan
 CIndexOnlyScanState
 CIndexOptInfo
 CIndexOrderByDistance
 CIndexPath
 CIndexRuntimeKeyInfo
 CIndexScan
 CIndexScanDescData
 CIndexScanState
 CIndexStmt
 CIndexTupleData
 CIndexVacuumInfo
 Cinet
 Cinet_struct
 Cinetkey
 CInferClause
 CInferenceElem
 CINFIX
 CInfoItem
 CInjectionPointSharedState
 Cinline_cte_walker_context
 Cinline_error_callback_arg
 CInlineCodeBlock
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 Cinprogressent
 Cinput_buffer
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 Cinstr_time
 CInstrumentation
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 CJsonLikeRegexContext
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 CJsonManifestParseState
 CJsonObjectAgg
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 Cregex_arc_t
 Cregex_t
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 CRegis
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 CReplaceVarnoContext
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 CReplicaIdentityStmt
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 CReplicationSlotOnDisk
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 Csave_buffer
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 Cxl_multi_insert_tuple
 Cxl_multixact_create
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 CXLogDumpConfig
 CXLogDumpPrivate
 CXLogLongPageHeaderData
 CXLogPageHeaderData
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 CXLogRecordBlockCompressHeader
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 CXLogRecoveryCtlData
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 CXLogStats
 CXLogwrtResult
 CXLogwrtRqst
 CXmlExpr
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 Cxpath_workspace
 Czone