Here is a list of all struct and union fields with links to the structures/unions they belong to:

- o -

oauth_client_id : pg_conn
oauth_client_secret : pg_conn
oauth_discovery_uri : pg_conn
oauth_issuer : HbaLine, pg_conn
oauth_issuer_id : pg_conn
oauth_scope : HbaLine, pg_conn
oauth_skip_usermap : HbaLine
oauth_token : pg_conn
oauth_validator : HbaLine
oauth_want_retry : pg_conn
obj : DictISpell, ObjectAddressAndFlags
objargs : ObjectWithArgs
object : AlterExtensionContentsStmt, AlterObjectDependsStmt, AlterObjectSchemaStmt, AlterOwnerStmt, CommentStmt, JsonbValue, ObjectAddressStack, OpFamilyMember, RenameStmt, SecLabelStmt, ShDependObjectInfo
object_end : JsonSemAction
object_field_end : JsonSemAction
object_field_start : JsonSemAction
object_id : JsonUniqueHashEntry, JsonUniqueStackEntry
object_start : JsonSemAction
objectId : CollectedCommand, ObjectAddress
objects : DropStmt, GrantStmt, InternalGrant
objectSubId : ObjectAddress
objectType : AlterObjectDependsStmt, AlterObjectSchemaStmt, AlterOwnerStmt
objecttype : SQLDropObject
objecttypes_to_remove : CreateSubscriberOptions, LogicalRepInfos
objfuncargs : ObjectWithArgs
objid : PgStat_HashKey, ShippableCacheKey
objId : TSAnyCacheEntry
objid_hi : xl_xact_stats_item
objid_lo : xl_xact_stats_item
objidentity : SQLDropObject
objname : ObjectWithArgs, SQLDropObject
objoid : CommentItem, SecLabelItem
objsubid : CommentItem, SecLabelItem
objType : _dumpableObject
objtype : AlterExtensionContentsStmt, AlterFunctionStmt, AlterTableMoveAllStmt, AlterTableStmt, CollectedCommand, CommentStmt, CreateTableAsStmt, GrantStmt, InternalDefaultACL, InternalGrant, ObjectPropertyType, SecLabelStmt, ShDependObjectInfo
oc_Existing : OnConflictSetState
oc_ProjInfo : OnConflictSetState
oc_ProjSlot : OnConflictSetState
oc_WhereClause : OnConflictSetState
OF : _archiveHandle
off : GinBtreeStack, HeapTupleTableSlot, MinimalTupleTableSlot, RewriteMappingFile
offnum : BTReadPageState, GISTSearchHeapItem, HeapCheckContext, LVRelState, LVSavedErrInfo, spgxlogAddNode, SPPageDesc, ToastedAttribute, xl_brin_insert, xl_brin_samepage_update, xl_btree_insert, xl_hash_insert, xl_heap_confirm, xl_heap_delete, xl_heap_inplace, xl_heap_insert, xl_heap_lock, xl_heap_lock_updated
offnumHeadLeaf : spgxlogAddLeaf
offnumInner : spgxlogPickSplit
offnumLeaf : spgxlogAddLeaf
offnumNew : spgxlogAddNode
offnumParent : spgxlogAddLeaf, spgxlogAddNode, spgxlogMoveLeafs, spgxlogPickSplit
offnumPostfix : spgxlogSplitTuple
offnumPrefix : spgxlogSplitTuple
offset : BtreeLastVisibleEntry, fetch_range_request, GinScanEntryData, ginxlogInsertDataInternal, ginxlogInsertEntry, GISTENTRY, heap_page_items_state, HeapCheckContext, HeapTupleFreeze, LargeObjectDesc, LimitState, local_relopt, OffsetVarNodes_context, PgAioOpData, QueuePosition, relopt_parse_elt, shm_toc_entry, SubXactInfo, TSReadPointer, TzAbbrevCache, tzEntry, ua_page_items, user_args, variable, WordBoundaryState, xl_heap_rewrite_mapping
offset_est : FinalPathExtraData, PgFdwPathExtraData
offsetBlockNumber : LogicalTape
offsetindex : itemIdCompactData
offsets : gistxlogDelete, libpq_source, spgxlogMoveLeafs, spgxlogPickSplit, spgxlogVacuumLeaf, spgxlogVacuumRedirect, spgxlogVacuumRoot, xl_hash_vacuum_one_page, xl_heap_multi_insert
offsetStopLimit : MultiXactStateData
offSize : _archiveHandle
ofs_start : TarMethodFile
ofType : CreateStmtContext
ofTypename : CreateStmt
oi_nstored : BrinOpcInfo
oi_opaque : BrinOpcInfo
oi_regular_nulls : BrinOpcInfo
oi_typcache : BrinOpcInfo
oid : _FuncCandidateList, BinaryUpgradeClassOidItem, CatalogId, cb_tablespace, ECPGtype_information_cache, Publication, SequenceItem, Subscription, TableSpaceCacheEntry, tablespaceinfo, typinfo, VacuumRelation
oid_catcache_id : ObjectPropertyType
oid_index_oid : ObjectPropertyType
oid_value : ListCell
oidAttno : PgFdwDirectModifyState
oidCount : TransamVariablesData
oidHashValue : RI_ConstraintInfo
oidlist : SearchPathCacheEntry
oids : options, PartitionDescData
oj_joinclauses : JoinTreeItem
ojrelid : SpecialJoinInfo
old_batches : ParallelHashJoinState
old_bucket_flag : xl_hash_split_allocate_page, xl_hash_split_complete
old_change : ReorderBufferIterTXNState
old_conpfeqop : Constraint
old_del_tuplestore : AfterTriggersTableData
old_dir : cb_tablespace, cb_tablespace_mapping, TablespaceListCell
old_indexes : PartitionMap
old_infobits_set : xl_heap_update
old_locator : LogicalRewriteMappingData
old_nbatch : ParallelHashJoinState
old_ntuples : ParallelHashJoinBatch, ParallelHashJoinBatchAccessor
old_offnum : xl_heap_update
old_pktable_oid : Constraint
old_slot : RelationSyncEntry
old_tablespace : FileNameMap
old_tablespace_suffix : FileNameMap
old_tablespaces : OSInfo
old_tid : LogicalRewriteMappingData, UnresolvedTupData
old_upd_tuplestore : AfterTriggersTableData
old_varno : PLpgSQL_function
old_xmax : xl_heap_update
OldCommittedSxact : PredXactListData
oldcontext : PLySubtransactionData
oldCreateSubid : IndexStmt
olddataitemstotal : FindSplitData
oldDesc : AlteredTableInfo
oldest_buffer_index : ReadStream
oldest_considered_running : ComputeXidHorizonsResult
oldest_fxid : HeapCheckContext
oldest_io_index : ReadStream
oldest_mxact : HeapCheckContext
oldest_xid : HeapCheckContext
oldestActiveXid : CheckPoint
oldestClogXid : TransamVariablesData
oldestCommitTsXid : CheckPoint, TransamVariablesData
oldestDatabaseRunningXid : RunningTransactionsData
oldestMulti : CheckPoint
oldestMultiDB : CheckPoint, xl_multixact_truncate
oldestMultiXactDB : MultiXactStateData
oldestMultiXactId : MultiXactStateData
OldestMxact : VacuumCutoffs
oldestOffset : MultiXactStateData
oldestOffsetKnown : MultiXactStateData
oldestRunningXid : RunningTransactionsData, xl_running_xacts
oldestXact : xl_clog_truncate
oldestXactDb : xl_clog_truncate
oldestXid : CheckPoint, TransamVariablesData, xl_commit_ts_truncate
oldestXidDB : CheckPoint, TransamVariablesData
OldestXmin : VacuumCutoffs
oldFirstRelfilelocatorSubid : IndexStmt
oldformat : disassembledLeaf
oldlocale : statement
oldNumber : IndexStmt
oldOffnum : xl_brin_update
oldowner : PLySubtransactionData
oldsigmask : sigpipe_info
oldstyle : DefineStmt
oldtuple : ReorderBufferChange
oldVal : AlterEnumStmt
omit_detached : PartitionDirectoryData
omit_quotes : ExprEvalStep, JsonExpr
on_detach : dsm_segment
on_empty : JsonExpr, JsonFuncExpr, JsonTableColumn
on_error : CopyFormatOptions, JsonExpr, JsonFuncExpr, JsonTable, JsonTableColumn
on_error_rollback : _psqlSettings
on_error_stop : _psqlSettings, AmcheckOptions
oncommit : CreateStmt
onCommit : IntoClause
oncommit : OnCommitItem
onconflict : ModifyTablePath
onConflict : Query
onConflictAction : ModifyTable
onConflictClause : InsertStmt
onConflictCols : ModifyTable
onConflictSet : ModifyTable, OnConflictExpr
onConflictWhere : ModifyTable, OnConflictExpr
ondisk : GlobalTransactionData
oneCol : GinState
oneshot : _SPI_plan
only_local : TestDecodingData
onlyKey : TuplesortPublic
op : ExprEvalStep, INFIX, InProgressIO, JsonExpr, JsonFuncExpr, MinMaxExpr, OperatorElement, PgAioHandle, PullFilter, PushFilter, QPRS_STATE, ScalarArrayOpExprHashTable, SelectStmt, SetOperationStmt, SQLValueFunction, subre, TSQueryParserStateData, XmlExpr
op_data : PgAioHandle
op_is_ne : PartClauseInfo
op_strategy : PartClauseInfo
opad : px_hmac
opaque : IndexScanDescData, TableFuncScanState
opcfamily : opclasscacheent
opcintype : opclasscacheent
opclass : IndexElem, PartitionElem
opclassname : CreateOpClassStmt
opclassoid : opclasscacheent
opclassopts : IndexElem
opcode : ExprEvalStep
open_for_write : WalWriteMethodOps
open_func : CompressFileHandle
open_write_func : CompressFileHandle
openCursorCount : remoteConn
opened : cursor
openid_configuration : PGoauthBearerRequest
oper : QueryOperator, XactLockTableWaitInfo
operand : CHKVAL, QTN2QTState
operandData : QueryRepresentation
operandexists : QueryRepresentationOperand
operation : ForeignScan, ModifyTable, ModifyTablePath, ModifyTableState, QueryDesc
operator=() : llvm::backport::SectionMemoryManager
operators : CollectedCommand
operatorset : OpFamilyOpFuncGroup
opername : AlterOperatorStmt
opexpr : ArrayConstIterState, ArrayExprIterState
opfam : CollectedCommand
opfamily : MergeScanSelCache, SupportRequestIndexCondition
opfamily_id : OpBtreeInterpretation
opfamilyname : AlterOpFamilyStmt, CreateOpClassStmt, CreateOpFamilyStmt
oplefttype : OpBtreeInterpretation
opno : OpExpr, OrArgIndexMatch, PartClauseInfo, ScalarArrayOpExpr, WindowFuncRunCondition
oppositeDirCheck : BTScanOpaqueData
opr_oid : OprCacheEntry
oprcode : _oprInfo
oprighttype : OpBtreeInterpretation
oprisdelim : TSVectorParseStateData
oprkind : _oprInfo
oprname : OprCacheKey
ops : WalWriteMethod
opstrategy : PartitionPruneStepOp
opt : GrantRoleStmt, printTableContent
opt_type : PLpgSQL_raise_option
optcontext : ConnectionOption, FileFdwOption, PgFdwOption
optimization_counter : JitInstrumentation
option : local_relopt, ReturningOption
option_bool : DummyIndexOptions
option_enum : DummyIndexOptions
option_handler : ExplainExtensionOption
option_int : DummyIndexOptions
option_name : ExplainExtensionOption
option_real : DummyIndexOptions
option_string_null_offset : DummyIndexOptions
option_string_val_offset : DummyIndexOptions
options : AlterDatabaseStmt, AlterDefaultPrivilegesStmt, AlterExtensionStmt, AlterFdwStmt, AlterForeignServerStmt, AlterOperatorStmt, AlterPublicationStmt, AlterReplicationSlotCmd, AlterRoleStmt, AlterSeqStmt, AlterSubscriptionStmt, AlterTableSpaceOptionsStmt, AlterTSDictionaryStmt, AlterTypeStmt, AlterUserMappingStmt, BaseBackupCmd, ClusterParams, config_enum, Constraint, CopyStmt, CreatedbStmt, CreateExtensionStmt, CreateFdwStmt, CreateForeignServerStmt, CreateForeignTableStmt, CreateFunctionStmt, CreatePublicationStmt, CreateReplicationSlotCmd, CreateRoleStmt, CreateSeqStmt, CreateStmt, CreateSubscriptionStmt, CreateTableSpaceStmt, CreateUserMappingStmt, DeclareCursorStmt, DropdbStmt, ExplainStmt, FileFdwExecutionState, FileFdwPlanState, ForeignDataWrapper, ForeignServer, ForeignTable, ImportForeignSchemaStmt, IndexStmt, IntoClause, local_relopts, LogicalDecodingContext, pg_compress_specification, PLpgSQL_stmt_raise, ReindexParams, ReturningClause, StartReplicationCmd, TableLikeClause, TransactionStmt, UserMapping, VacuumParams, VacuumStmt, ViewStmt
options_valid : pg_conn
optname : ConnectionOption, FileFdwOption, relopt_parse_elt
opts : AttoptCacheEntry, BloomMetaPageData, BloomState, CopyFromStateData, CopyToStateData, TableSpaceCacheEntry
opttype : relopt_parse_elt
ordEqfunction : WindowAggState
order : JsonbPair
order_family : CreateOpClassItem
orderByData : IndexScanDescData, SpGistScanOpaqueData
orderbynulls : ReorderTuple
orderbys : spgInnerConsistentIn, spgLeafConsistentIn
orderByTypes : GISTScanOpaqueData, SpGistScanOpaqueData
orderbyvals : ReorderTuple
orderClause : WindowClause, WindowDef
ordered : catclist
ordering : IndexElem
orderProcs : BTScanOpaqueData
ordinal : FunctionScanState, JsonTablePlanState, TableFuncScanState
ordinality : FunctionScanState, RangeFunction
ordNumCols : WindowAgg
orig_query : PgFdwModifyState
orig_str : regexp_matches_ctx, test_regex_ctx
orig_tablespacename : AlterTableMoveAllStmt
origin : SubOpts, Subscription, WalRcvStreamOptions
origin_cv : ReplicationState
origin_id : ReorderBufferChange, ReorderBufferTXN
origin_lsn : ReorderBufferTXN, xl_xact_origin, xl_xact_parsed_abort, xl_xact_parsed_commit, xl_xact_prepare
origin_name : ApplyErrorCallbackArg
origin_timestamp : xl_xact_origin, xl_xact_parsed_abort, xl_xact_parsed_commit, xl_xact_prepare
original : SQLDropObject
origleaf : gistxlogPageSplit
orignsn : gistxlogPageSplit
origpage : FindSplitData
origptr : XLogRecordBuffer
origrlink : gistxlogPageSplit
origslot : EPQState
origstring : StackElem
origTupdesc : GinState
origtypname : PLpgSQL_type
other_subplans : PartitionPruneInfo, PartitionPruneState
out : LogicalDecodingContext, Syn
out_coms : parser_state
out_functions : CopyToStateData
out_lines : parser_state
out_param_varno : PLpgSQL_function
out_pre_spaces : NUMProc
outargs : CallStmt
outbuf : ReorderBuffer
outBuffer : pg_conn
outBufSize : pg_conn
outbufsize : ReorderBuffer
outcache : ExprEvalStep
outchain : arc
outchainRev : arc
outConflicts : SERIALIZABLEXACT
outCount : pg_conn
outdesc : TupleConversionMap
outer_eof : ParallelHashJoinBatchAccessor
outer_hasSubLinks : pullup_replace_vars_context
outer_itlist : fix_join_expr_context
outer_join_rels : PlannerInfo
outer_match_frac : SemiAntiJoinFactors
outer_params : PlannerInfo
outer_plan : deparse_namespace
outer_processed : _SPI_connection
outer_relids : RestrictInfo
outer_result : _SPI_connection
outer_rows : JoinCostWorkspace
outer_skip_rows : JoinCostWorkspace
outer_tlist : deparse_namespace
outer_tuples : ParallelHashJoinBatchAccessor
outer_tuptable : _SPI_connection
outer_user_id : FixedParallelState
outerBatchFile : HashJoinTableData
outerjoinpath : JoinPath
outerNodeDone : IncrementalSortState
outerops : PlanState
outeropsfixed : PlanState
outeropsset : PlanState
outerrel : PgFdwRelationInfo
outerrelids : UniqueRelInfo
outersortkeys : MergePath
outfuncid : JsonConstructorExprState
outisnull : TupleConversionMap
outlen : Syn
outLink : RWConflictData
outlist : statement
outMsgEnd : pg_conn
outMsgStart : pg_conn
outproc : typinfo
output : cb_options, JsonAggConstructor, JsonArrayConstructor, JsonArrayQueryConstructor, JsonFuncExpr, JsonObjectConstructor, JsonParseExpr, JsonScalarExpr, JsonSerializeExpr, TidStoreIter
output_buf : PsqlScanStateData
output_cid : DR_intorel, DR_transientrel
output_plugin_options : LogicalDecodingContext
output_plugin_private : LogicalDecodingContext, ReorderBufferTXN
output_rewrites : ReorderBuffer
output_to_client : ErrorData
output_to_server : ErrorData
output_type : OutputPluginOptions
output_writer_private : LogicalDecodingContext
outputClean : _dumpOptions
outputCreateDB : _dumpOptions
outputFn : brin_column_state
outputKind : _archiveHandle
outputLOs : _dumpOptions
outputNoOwner : _dumpOptions
outputNoTableAm : _dumpOptions
outputNoTablespaces : _dumpOptions
outputSuperuser : _dumpOptions
outputTapes : Tuplesortstate
outputtype : ExprEvalStep
outs : sset, state
outsarea : dfa, smalldfa
outvalues : TStoreState, TupleConversionMap
over : FuncCall, JsonAggConstructor
overflow : SharedTuplestoreChunk
overflow_pages : HashIndexStat
overflowed : TrgmNFA, XidCacheStatus
overlap : ConsiderSplitContext
override : AlterTSConfigurationStmt, InsertStmt, MergeWhenClause
override_dbname : _connParams
oversized : DecodedXLogRecord
overwrite_time : xl_overwrite_contrecord
overwritten_lsn : xl_overwrite_contrecord
overwrittenRecPtr : XLogReaderState
own_data : MBuf
OwnedMMapper : llvm::backport::SectionMemoryManager
owner : _archiveOpts, _tocEntry, CreateTableSpaceStmt, ForeignDataWrapper, ForeignServer, GlobalTransactionData, LOCALLOCKOWNER, OSSLCipher, OSSLDigest, SPIExecuteOptions, Subscription, WaitEventSet, xl_xact_prepare
owner_pid : Latch
owner_procno : PgAioHandle
ownerId : CreateSeqStmt
ownersuperuser : Subscription
owning_col : _tableInfo
owning_tab : _tableInfo