PostgreSQL Source Code
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#include "access/relation.h"
#include "access/relscan.h"
#include "access/sdir.h"
#include "access/skey.h"
#include "access/table.h"
#include "access/tableam.h"
#include "nodes/lockoptions.h"
#include "nodes/primnodes.h"
#include "storage/bufpage.h"
#include "storage/dsm.h"
#include "storage/lockdefs.h"
#include "storage/shm_toc.h"
#include "utils/relcache.h"
#include "utils/snapshot.h"
Go to the source code of this file.
Data Structures | |
struct | HeapScanDescData |
struct | IndexFetchHeapData |
Macros | |
#define | HEAP_INSERT_SKIP_FSM TABLE_INSERT_SKIP_FSM |
#define | HEAP_INSERT_FROZEN TABLE_INSERT_FROZEN |
#define | HEAP_INSERT_NO_LOGICAL TABLE_INSERT_NO_LOGICAL |
#define | HEAP_INSERT_SPECULATIVE 0x0010 |
#define | MaxLockTupleMode LockTupleExclusive |
#define | HeapScanIsValid(scan) PointerIsValid(scan) |
Typedefs | |
typedef struct BulkInsertStateData * | BulkInsertState |
typedef struct HeapScanDescData | HeapScanDescData |
typedef struct HeapScanDescData * | HeapScanDesc |
typedef struct IndexFetchHeapData | IndexFetchHeapData |
Enumerations | |
enum | HTSV_Result { HEAPTUPLE_DEAD, HEAPTUPLE_LIVE, HEAPTUPLE_RECENTLY_DEAD, HEAPTUPLE_INSERT_IN_PROGRESS, HEAPTUPLE_DELETE_IN_PROGRESS } |
#define HEAP_INSERT_FROZEN TABLE_INSERT_FROZEN |
Definition at line 35 of file heapam.h.
Referenced by heap_multi_insert(), heap_prepare_insert(), and RelationGetBufferForTuple().
#define HEAP_INSERT_NO_LOGICAL TABLE_INSERT_NO_LOGICAL |
Definition at line 36 of file heapam.h.
Referenced by heap_insert(), heap_multi_insert(), and raw_heap_insert().
#define HEAP_INSERT_SKIP_FSM TABLE_INSERT_SKIP_FSM |
Definition at line 34 of file heapam.h.
Referenced by raw_heap_insert(), and RelationGetBufferForTuple().
#define HEAP_INSERT_SPECULATIVE 0x0010 |
Definition at line 37 of file heapam.h.
Referenced by heap_insert(), heap_toast_insert_or_update(), and heapam_tuple_insert_speculative().
#define HeapScanIsValid | ( | scan | ) | PointerIsValid(scan) |
#define MaxLockTupleMode LockTupleExclusive |
typedef struct BulkInsertStateData* BulkInsertState |
typedef struct HeapScanDescData* HeapScanDesc |
typedef struct HeapScanDescData HeapScanDescData |
typedef struct IndexFetchHeapData IndexFetchHeapData |
enum HTSV_Result |
Enumerator | |
---|---|
HEAPTUPLE_DEAD | |
HEAPTUPLE_LIVE | |
HEAPTUPLE_RECENTLY_DEAD | |
HEAPTUPLE_INSERT_IN_PROGRESS | |
HEAPTUPLE_DELETE_IN_PROGRESS |
Definition at line 87 of file heapam.h.
void FreeBulkInsertState | ( | BulkInsertState | ) |
Definition at line 1838 of file heapam.c.
References BulkInsertStateData::current_buf, FreeAccessStrategy(), InvalidBuffer, pfree(), ReleaseBuffer(), and BulkInsertStateData::strategy.
Referenced by ATRewriteTable(), CopyFrom(), CopyMultiInsertBufferCleanup(), intorel_shutdown(), and transientrel_shutdown().
BulkInsertState GetBulkInsertState | ( | void | ) |
Definition at line 1824 of file heapam.c.
References BAS_BULKWRITE, BulkInsertStateData::current_buf, GetAccessStrategy(), InvalidBuffer, palloc(), and BulkInsertStateData::strategy.
Referenced by ATRewriteTable(), CopyFrom(), CopyMultiInsertBufferInit(), intorel_startup(), and transientrel_startup().
void heap_abort_speculative | ( | Relation | relation, |
ItemPointer | tid | ||
) |
Definition at line 5637 of file heapam.c.
References Assert, BUFFER_LOCK_EXCLUSIVE, BUFFER_LOCK_UNLOCK, BufferGetPage, compute_infobits(), elog, END_CRIT_SECTION, ERROR, xl_heap_delete::flags, GetCurrentTransactionId(), HEAP_KEYS_UPDATED, HEAP_MOVED, heap_toast_delete(), HEAP_XMAX_BITS, HeapTupleHasExternal, HeapTupleHeaderIsHeapOnly, HeapTupleHeaderIsSpeculative, HeapTupleHeaderSetXmin, xl_heap_delete::infobits_set, InvalidTransactionId, IsToastRelation(), ItemIdGetLength, ItemIdIsNormal, ItemPointerGetBlockNumber, ItemPointerGetOffsetNumber, ItemPointerIsValid, LockBuffer(), MarkBufferDirty(), xl_heap_delete::offnum, PageGetItem, PageGetItemId, PageIsAllVisible, PageSetLSN, PageSetPrunable, pgstat_count_heap_delete(), RelationData::rd_rel, ReadBuffer(), REGBUF_STANDARD, RelationGetRelid, RelationNeedsWAL, ReleaseBuffer(), SizeOfHeapDelete, START_CRIT_SECTION, HeapTupleHeaderData::t_choice, HeapTupleHeaderData::t_ctid, HeapTupleData::t_data, HeapTupleHeaderData::t_heap, HeapTupleHeaderData::t_infomask, HeapTupleHeaderData::t_infomask2, HeapTupleData::t_len, HeapTupleData::t_self, HeapTupleData::t_tableOid, HeapTupleFields::t_xmin, TransactionIdIsValid, TransactionIdPrecedes(), TransactionXmin, XLH_DELETE_IS_SUPER, XLOG_HEAP_DELETE, XLogBeginInsert(), XLogInsert(), XLogRegisterBuffer(), XLogRegisterData(), and xl_heap_delete::xmax.
Referenced by heapam_tuple_complete_speculative(), and toast_delete_datum().
TableScanDesc heap_beginscan | ( | Relation | relation, |
Snapshot | snapshot, | ||
int | nkeys, | ||
ScanKey | key, | ||
ParallelTableScanDesc | parallel_scan, | ||
uint32 | flags | ||
) |
Definition at line 1159 of file heapam.c.
References Assert, initscan(), IsMVCCSnapshot, palloc(), PredicateLockRelation(), RelationGetRelid, RelationIncrementReferenceCount(), HeapScanDescData::rs_base, HeapScanDescData::rs_ctup, TableScanDescData::rs_flags, TableScanDescData::rs_key, TableScanDescData::rs_nkeys, TableScanDescData::rs_parallel, TableScanDescData::rs_private, TableScanDescData::rs_rd, TableScanDescData::rs_snapshot, HeapScanDescData::rs_strategy, SO_ALLOW_PAGEMODE, SO_TYPE_SAMPLESCAN, SO_TYPE_SEQSCAN, and HeapTupleData::t_tableOid.
Referenced by SampleHeapTupleVisible().
TM_Result heap_delete | ( | Relation | relation, |
ItemPointer | tid, | ||
CommandId | cid, | ||
Snapshot | crosscheck, | ||
bool | wait, | ||
struct TM_FailureData * | tmfd, | ||
bool | changingPart | ||
) |
Definition at line 2513 of file heapam.c.
References Assert, BUFFER_LOCK_EXCLUSIVE, BUFFER_LOCK_UNLOCK, BufferGetBlockNumber(), BufferGetPage, CacheInvalidateHeapTuple(), CheckForSerializableConflictIn(), TM_FailureData::cmax, compute_infobits(), compute_new_xmax_infomask(), TM_FailureData::ctid, DoesMultiXactIdConflict(), END_CRIT_SECTION, ereport, errcode(), errmsg(), ERROR, ExtractReplicaIdentity(), xl_heap_delete::flags, GetCurrentTransactionId(), heap_acquire_tuplock(), heap_freetuple(), HEAP_KEYS_UPDATED, HEAP_MOVED, heap_toast_delete(), HEAP_XMAX_BITS, HEAP_XMAX_INVALID, HEAP_XMAX_IS_LOCKED_ONLY, HEAP_XMAX_IS_MULTI, HeapTupleHasExternal, HeapTupleHeaderAdjustCmax(), HeapTupleHeaderClearHotUpdated, HeapTupleHeaderGetCmax(), HeapTupleHeaderGetRawXmax, HeapTupleHeaderGetUpdateXid, HeapTupleHeaderIndicatesMovedPartitions, HeapTupleHeaderIsOnlyLocked(), HeapTupleHeaderSetCmax, HeapTupleHeaderSetMovedPartitions, HeapTupleHeaderSetXmax, HeapTupleSatisfiesUpdate(), HeapTupleSatisfiesVisibility(), xl_heap_delete::infobits_set, InvalidBuffer, InvalidCommandId, InvalidSnapshot, IsInParallelMode(), ItemIdGetLength, ItemIdIsNormal, ItemPointerEquals(), ItemPointerGetBlockNumber, ItemPointerGetOffsetNumber, ItemPointerIsValid, LockBuffer(), LockTupleExclusive, LockWaitBlock, log_heap_new_cid(), MarkBufferDirty(), MultiXactIdSetOldestMember(), MultiXactIdWait(), MultiXactStatusUpdate, xl_heap_delete::offnum, PageClearAllVisible, PageGetItem, PageGetItemId, PageIsAllVisible, PageSetLSN, PageSetPrunable, pgstat_count_heap_delete(), RelationData::rd_rel, ReadBuffer(), REGBUF_STANDARD, RelationGetRelid, RelationIsAccessibleInLogicalDecoding, RelationNeedsWAL, ReleaseBuffer(), SizeOfHeapDelete, SizeOfHeapHeader, SizeofHeapTupleHeader, START_CRIT_SECTION, HeapTupleHeaderData::t_ctid, HeapTupleData::t_data, xl_heap_header::t_hoff, HeapTupleHeaderData::t_hoff, xl_heap_header::t_infomask, HeapTupleHeaderData::t_infomask, xl_heap_header::t_infomask2, HeapTupleHeaderData::t_infomask2, HeapTupleData::t_len, HeapTupleData::t_self, HeapTupleData::t_tableOid, TM_BeingModified, TM_Deleted, TM_Invisible, TM_Ok, TM_SelfModified, TM_Updated, TransactionIdEquals, TransactionIdIsCurrentTransactionId(), UnlockReleaseBuffer(), UnlockTupleTuplock, UpdateXmaxHintBits(), visibilitymap_clear(), visibilitymap_pin(), VISIBILITYMAP_VALID_BITS, XactLockTableWait(), XLH_DELETE_ALL_VISIBLE_CLEARED, XLH_DELETE_CONTAINS_OLD_KEY, XLH_DELETE_CONTAINS_OLD_TUPLE, XLH_DELETE_IS_PARTITION_MOVE, XLOG_HEAP_DELETE, XLOG_INCLUDE_ORIGIN, XLogBeginInsert(), XLogInsert(), XLogRegisterBuffer(), XLogRegisterData(), XLogSetRecordFlags(), XLTW_Delete, xl_heap_delete::xmax, TM_FailureData::xmax, and xmax_infomask_changed().
Referenced by heapam_tuple_delete(), and simple_heap_delete().
void heap_endscan | ( | TableScanDesc | scan | ) |
Definition at line 1274 of file heapam.c.
References BufferIsValid, FreeAccessStrategy(), pfree(), RelationDecrementReferenceCount(), ReleaseBuffer(), HeapScanDescData::rs_base, HeapScanDescData::rs_cbuf, TableScanDescData::rs_flags, TableScanDescData::rs_key, TableScanDescData::rs_rd, TableScanDescData::rs_snapshot, HeapScanDescData::rs_strategy, SO_TEMP_SNAPSHOT, and UnregisterSnapshot().
Referenced by SampleHeapTupleVisible().
Definition at line 1412 of file heapam.c.
References BUFFER_LOCK_SHARE, BUFFER_LOCK_UNLOCK, BufferGetPage, HeapCheckForSerializableConflictOut(), HeapTupleHeaderGetXmin, HeapTupleSatisfiesVisibility(), InvalidBuffer, ItemIdGetLength, ItemIdIsNormal, ItemPointerGetBlockNumber, ItemPointerGetOffsetNumber, LockBuffer(), PageGetItem, PageGetItemId, PageGetMaxOffsetNumber, PredicateLockTID(), ReadBuffer(), RelationGetRelid, ReleaseBuffer(), HeapTupleData::t_data, HeapTupleData::t_len, HeapTupleData::t_self, HeapTupleData::t_tableOid, and TestForOldSnapshot().
Referenced by heap_lock_updated_tuple_rec(), heapam_fetch_row_version(), and heapam_tuple_lock().
void heap_finish_speculative | ( | Relation | relation, |
ItemPointer | tid | ||
) |
Definition at line 5546 of file heapam.c.
References Assert, BUFFER_LOCK_EXCLUSIVE, BufferGetPage, elog, END_CRIT_SECTION, ERROR, HeapTupleHeaderIsSpeculative, ItemIdIsNormal, ItemPointerGetBlockNumber, ItemPointerGetOffsetNumber, LockBuffer(), MarkBufferDirty(), MaxOffsetNumber, xl_heap_confirm::offnum, PageGetItem, PageGetItemId, PageGetMaxOffsetNumber, PageSetLSN, ReadBuffer(), REGBUF_STANDARD, RelationNeedsWAL, SizeOfHeapConfirm, SpecTokenOffsetNumber, START_CRIT_SECTION, StaticAssertStmt, HeapTupleHeaderData::t_ctid, UnlockReleaseBuffer(), XLOG_HEAP_CONFIRM, XLOG_INCLUDE_ORIGIN, XLogBeginInsert(), XLogInsert(), XLogRegisterBuffer(), XLogRegisterData(), and XLogSetRecordFlags().
Referenced by heapam_tuple_complete_speculative().
bool heap_freeze_tuple | ( | HeapTupleHeader | tuple, |
TransactionId | relfrozenxid, | ||
TransactionId | relminmxid, | ||
TransactionId | cutoff_xid, | ||
TransactionId | cutoff_multi | ||
) |
Definition at line 6451 of file heapam.c.
References heap_execute_freeze_tuple(), and heap_prepare_freeze_tuple().
Referenced by rewrite_heap_tuple().
void heap_get_latest_tid | ( | TableScanDesc | scan, |
ItemPointer | tid | ||
) |
Definition at line 1679 of file heapam.c.
References Assert, BUFFER_LOCK_SHARE, BufferGetPage, HEAP_XMAX_INVALID, HeapCheckForSerializableConflictOut(), HeapTupleHeaderGetUpdateXid, HeapTupleHeaderGetXmin, HeapTupleHeaderIndicatesMovedPartitions, HeapTupleHeaderIsOnlyLocked(), HeapTupleSatisfiesVisibility(), InvalidTransactionId, ItemIdGetLength, ItemIdIsNormal, ItemPointerEquals(), ItemPointerGetBlockNumber, ItemPointerGetOffsetNumber, ItemPointerIsValid, LockBuffer(), PageGetItem, PageGetItemId, PageGetMaxOffsetNumber, ReadBuffer(), RelationGetRelid, TableScanDescData::rs_rd, TableScanDescData::rs_snapshot, HeapTupleHeaderData::t_ctid, HeapTupleData::t_data, HeapTupleHeaderData::t_infomask, HeapTupleData::t_len, HeapTupleData::t_self, HeapTupleData::t_tableOid, TestForOldSnapshot(), TransactionIdEquals, TransactionIdIsValid, and UnlockReleaseBuffer().
Referenced by SampleHeapTupleVisible().
void heap_get_root_tuples | ( | Page | page, |
OffsetNumber * | root_offsets | ||
) |
Definition at line 883 of file pruneheap.c.
References Assert, FirstOffsetNumber, HeapTupleHeaderGetUpdateXid, HeapTupleHeaderGetXmin, HeapTupleHeaderIndicatesMovedPartitions, HeapTupleHeaderIsHeapOnly, HeapTupleHeaderIsHotUpdated, InvalidOffsetNumber, InvalidTransactionId, ItemIdGetRedirect, ItemIdIsDead, ItemIdIsNormal, ItemIdIsRedirected, ItemIdIsUsed, ItemPointerGetOffsetNumber, MaxHeapTuplesPerPage, MemSet, OffsetNumberNext, PageGetItem, PageGetItemId, PageGetMaxOffsetNumber, HeapTupleHeaderData::t_ctid, TransactionIdEquals, and TransactionIdIsValid.
Referenced by heapam_index_build_range_scan(), and heapam_index_validate_scan().
HeapTuple heap_getnext | ( | TableScanDesc | scan, |
ScanDirection | direction | ||
) |
Definition at line 1304 of file heapam.c.
References bsysscan, CheckXidAlive, elog, ereport, errcode(), errmsg_internal(), ERROR, GetHeapamTableAmRoutine(), heapgettup(), heapgettup_pagemode(), pgstat_count_heap_getnext, RelationData::rd_tableam, HeapScanDescData::rs_base, HeapScanDescData::rs_ctup, TableScanDescData::rs_flags, TableScanDescData::rs_key, TableScanDescData::rs_nkeys, TableScanDescData::rs_rd, SO_ALLOW_PAGEMODE, HeapTupleData::t_data, TransactionIdIsValid, and unlikely.
Referenced by AlterTableMoveAll(), AlterTableSpaceOptions(), check_db_file_conflict(), createdb(), do_autovacuum(), DropSetting(), DropTableSpace(), find_typed_table_dependencies(), get_all_vacuum_rels(), get_database_list(), get_subscription_list(), get_tables_to_cluster(), get_tablespace_name(), get_tablespace_oid(), GetAllTablesPublicationRelations(), getRelationsInNamespace(), heapam_index_build_range_scan(), heapam_index_validate_scan(), index_update_stats(), objectsInSchemaToOids(), pgrowlocks(), pgstat_collect_oids(), pgstat_heap(), populate_typ_array(), ReindexMultipleTables(), remove_dbtablespaces(), RemoveSubscriptionRel(), RenameTableSpace(), ThereIsAtLeastOneRole(), and vac_truncate_clog().
bool heap_getnextslot | ( | TableScanDesc | sscan, |
ScanDirection | direction, | ||
struct TupleTableSlot * | slot | ||
) |
Definition at line 1353 of file heapam.c.
References ExecClearTuple(), ExecStoreBufferHeapTuple(), heapgettup(), heapgettup_pagemode(), pgstat_count_heap_getnext, HeapScanDescData::rs_base, HeapScanDescData::rs_cbuf, HeapScanDescData::rs_ctup, TableScanDescData::rs_flags, TableScanDescData::rs_key, TableScanDescData::rs_nkeys, TableScanDescData::rs_rd, SO_ALLOW_PAGEMODE, and HeapTupleData::t_data.
Referenced by SampleHeapTupleVisible().
bool heap_hot_search_buffer | ( | ItemPointer | tid, |
Relation | relation, | ||
Buffer | buffer, | ||
Snapshot | snapshot, | ||
HeapTuple | heapTuple, | ||
bool * | all_dead, | ||
bool | first_call | ||
) |
Definition at line 1527 of file heapam.c.
References Assert, BufferGetBlockNumber(), BufferGetPage, GlobalVisTestFor(), HeapCheckForSerializableConflictOut(), HeapTupleHeaderGetUpdateXid, HeapTupleHeaderGetXmin, HeapTupleIsHeapOnly, HeapTupleIsHotUpdated, HeapTupleIsSurelyDead(), HeapTupleSatisfiesVisibility(), InvalidTransactionId, ItemIdGetLength, ItemIdGetRedirect, ItemIdIsNormal, ItemIdIsRedirected, ItemPointerGetBlockNumber, ItemPointerGetOffsetNumber, ItemPointerSet, ItemPointerSetOffsetNumber, PageGetItem, PageGetItemId, PageGetMaxOffsetNumber, PredicateLockTID(), RecentXmin, RelationGetRelid, skip, HeapTupleHeaderData::t_ctid, HeapTupleData::t_data, HeapTupleData::t_len, HeapTupleData::t_self, HeapTupleData::t_tableOid, TransactionIdEquals, and TransactionIdIsValid.
Referenced by heap_index_delete_tuples(), heapam_index_fetch_tuple(), and heapam_scan_bitmap_next_block().
TransactionId heap_index_delete_tuples | ( | Relation | rel, |
TM_IndexDeleteOp * | delstate | ||
) |
Definition at line 7068 of file heapam.c.
References Assert, TM_IndexDeleteOp::bottomup, BOTTOMUP_MAX_NBLOCKS, bottomup_sort_and_shrink(), TM_IndexDeleteOp::bottomupfreespace, buf, BUFFER_LOCK_SHARE, BufferGetPage, BufferIsValid, TM_IndexDeleteOp::deltids, TM_IndexStatus::freespace, get_tablespace_maintenance_io_concurrency(), GlobalVisTestFor(), heap_hot_search_buffer(), HeapTupleHeaderAdvanceLatestRemovedXid(), HeapTupleHeaderGetUpdateXid, HeapTupleHeaderGetXmin, HeapTupleHeaderIsHotUpdated, i, TM_IndexDelete::id, index_delete_sort(), InitNonVacuumableSnapshot, InvalidBlockNumber, InvalidBuffer, InvalidOffsetNumber, InvalidTransactionId, IsCatalogRelation(), ItemIdGetRedirect, ItemIdIsNormal, ItemIdIsRedirected, ItemPointerGetBlockNumber, ItemPointerGetOffsetNumber, TM_IndexStatus::knowndeletable, LockBuffer(), maintenance_io_concurrency, Min, TM_IndexDeleteOp::ndeltids, PageGetItem, PageGetItemId, PageGetMaxOffsetNumber, TM_IndexStatus::promising, RelationData::rd_rel, ReadBuffer(), TM_IndexDeleteOp::status, HeapTupleHeaderData::t_ctid, TM_IndexDelete::tid, TransactionIdEquals, TransactionIdIsValid, and UnlockReleaseBuffer().
Referenced by SampleHeapTupleVisible().
Definition at line 5790 of file heapam.c.
References BUFFER_LOCK_EXCLUSIVE, BufferGetPage, CacheInvalidateHeapTuple(), elog, END_CRIT_SECTION, ereport, errcode(), errmsg(), ERROR, IsBootstrapProcessingMode, IsInParallelMode(), ItemIdGetLength, ItemIdIsNormal, ItemPointerGetBlockNumber, ItemPointerGetOffsetNumber, LockBuffer(), MarkBufferDirty(), xl_heap_inplace::offnum, PageGetItem, PageGetItemId, PageGetMaxOffsetNumber, PageSetLSN, ReadBuffer(), REGBUF_STANDARD, RelationNeedsWAL, SizeOfHeapInplace, START_CRIT_SECTION, HeapTupleData::t_data, HeapTupleHeaderData::t_hoff, HeapTupleData::t_len, HeapTupleData::t_self, UnlockReleaseBuffer(), XLOG_HEAP_INPLACE, XLogBeginInsert(), XLogInsert(), XLogRegisterBufData(), XLogRegisterBuffer(), and XLogRegisterData().
Referenced by create_toast_table(), index_update_stats(), vac_update_datfrozenxid(), and vac_update_relstats().
void heap_insert | ( | Relation | relation, |
HeapTuple | tup, | ||
CommandId | cid, | ||
int | options, | ||
BulkInsertState | bistate | ||
) |
Definition at line 1877 of file heapam.c.
References Assert, BufferGetBlockNumber(), BufferGetPage, CacheInvalidateHeapTuple(), CheckForSerializableConflictIn(), END_CRIT_SECTION, FirstOffsetNumber, xl_heap_insert::flags, GetCurrentTransactionId(), heap_freetuple(), HEAP_INSERT_NO_LOGICAL, HEAP_INSERT_SPECULATIVE, heap_prepare_insert(), InvalidBlockNumber, InvalidBuffer, IsToastRelation(), ItemPointerGetBlockNumber, ItemPointerGetOffsetNumber, log_heap_new_cid(), MarkBufferDirty(), xl_heap_insert::offnum, PageClearAllVisible, PageGetMaxOffsetNumber, PageIsAllVisible, PageSetLSN, pgstat_count_heap_insert(), REGBUF_KEEP_DATA, REGBUF_STANDARD, REGBUF_WILL_INIT, RelationGetBufferForTuple(), RelationIsAccessibleInLogicalDecoding, RelationIsLogicallyLogged, RelationNeedsWAL, RelationPutHeapTuple(), ReleaseBuffer(), SizeOfHeapHeader, SizeOfHeapInsert, SizeofHeapTupleHeader, START_CRIT_SECTION, HeapTupleData::t_data, xl_heap_header::t_hoff, HeapTupleHeaderData::t_hoff, xl_heap_header::t_infomask, HeapTupleHeaderData::t_infomask, xl_heap_header::t_infomask2, HeapTupleHeaderData::t_infomask2, HeapTupleData::t_len, HeapTupleData::t_self, UnlockReleaseBuffer(), visibilitymap_clear(), VISIBILITYMAP_VALID_BITS, XLH_INSERT_ALL_VISIBLE_CLEARED, XLH_INSERT_CONTAINS_NEW_TUPLE, XLH_INSERT_IS_SPECULATIVE, XLH_INSERT_ON_TOAST_RELATION, XLOG_HEAP_INIT_PAGE, XLOG_HEAP_INSERT, XLOG_INCLUDE_ORIGIN, XLogBeginInsert(), XLogInsert(), XLogRegisterBufData(), XLogRegisterBuffer(), XLogRegisterData(), and XLogSetRecordFlags().
Referenced by heapam_tuple_insert(), heapam_tuple_insert_speculative(), simple_heap_insert(), and toast_save_datum().
TM_Result heap_lock_tuple | ( | Relation | relation, |
HeapTuple | tuple, | ||
CommandId | cid, | ||
LockTupleMode | mode, | ||
LockWaitPolicy | wait_policy, | ||
bool | follow_update, | ||
Buffer * | buffer, | ||
struct TM_FailureData * | tmfd | ||
) |
Definition at line 4044 of file heapam.c.
References Assert, BUFFER_LOCK_EXCLUSIVE, BUFFER_LOCK_UNLOCK, BufferGetPage, BufferIsValid, TM_FailureData::cmax, compute_infobits(), compute_new_xmax_infomask(), ConditionalMultiXactIdWait(), ConditionalXactLockTableWait(), TM_FailureData::ctid, DoesMultiXactIdConflict(), elog, END_CRIT_SECTION, ereport, errcode(), errmsg(), ERROR, xl_heap_lock::flags, get_mxact_status_for_lock(), GetCurrentTransactionId(), GetMultiXactIdMembers(), heap_acquire_tuplock(), HEAP_KEYS_UPDATED, heap_lock_updated_tuple(), HEAP_XMAX_BITS, HEAP_XMAX_INVALID, HEAP_XMAX_IS_EXCL_LOCKED, HEAP_XMAX_IS_KEYSHR_LOCKED, HEAP_XMAX_IS_LOCKED_ONLY, HEAP_XMAX_IS_MULTI, HEAP_XMAX_IS_SHR_LOCKED, HeapTupleHeaderClearHotUpdated, HeapTupleHeaderGetCmax(), HeapTupleHeaderGetRawXmax, HeapTupleHeaderGetUpdateXid, HeapTupleHeaderIndicatesMovedPartitions, HeapTupleHeaderIsOnlyLocked(), HeapTupleHeaderSetXmax, HeapTupleSatisfiesUpdate(), i, xl_heap_lock::infobits_set, InvalidBuffer, InvalidCommandId, ItemIdGetLength, ItemIdIsNormal, ItemPointerCopy, ItemPointerEquals(), ItemPointerGetBlockNumber, ItemPointerGetOffsetNumber, LockBuffer(), xl_heap_lock::locking_xid, LockTupleExclusive, LockTupleKeyShare, LockTupleNoKeyExclusive, LockTupleShare, LockWaitBlock, LockWaitError, LockWaitSkip, MarkBufferDirty(), MultiXactIdSetOldestMember(), MultiXactIdWait(), MultiXactStatusNoKeyUpdate, xl_heap_lock::offnum, PageGetItem, PageGetItemId, PageIsAllVisible, PageSetLSN, pfree(), ReadBuffer(), REGBUF_STANDARD, RelationGetRelationName, RelationGetRelid, RelationNeedsWAL, ReleaseBuffer(), SizeOfHeapLock, START_CRIT_SECTION, status(), HeapTupleHeaderData::t_ctid, HeapTupleData::t_data, HeapTupleHeaderData::t_infomask, HeapTupleHeaderData::t_infomask2, HeapTupleData::t_len, HeapTupleData::t_self, HeapTupleData::t_tableOid, TM_BeingModified, TM_Deleted, TM_Invisible, TM_Ok, TM_SelfModified, TM_Updated, TM_WouldBlock, TransactionIdEquals, TransactionIdIsCurrentTransactionId(), TUPLOCK_from_mxstatus, UnlockTupleTuplock, UpdateXmaxHintBits(), VISIBILITYMAP_ALL_FROZEN, visibilitymap_clear(), visibilitymap_pin(), XactLockTableWait(), XLH_LOCK_ALL_FROZEN_CLEARED, XLOG_HEAP_LOCK, XLogBeginInsert(), XLogInsert(), XLogRegisterBuffer(), XLogRegisterData(), XLTW_Lock, TM_FailureData::xmax, and xmax_infomask_changed().
Referenced by heapam_tuple_lock().
void heap_multi_insert | ( | Relation | relation, |
struct TupleTableSlot ** | slots, | ||
int | ntuples, | ||
CommandId | cid, | ||
int | options, | ||
BulkInsertState | bistate | ||
) |
Definition at line 2115 of file heapam.c.
References Assert, AssertArg, BufferGetBlockNumber(), BufferGetPage, CacheInvalidateHeapTuple(), CHECK_FOR_INTERRUPTS, CheckForSerializableConflictIn(), PGAlignedBlock::data, xl_multi_insert_tuple::datalen, END_CRIT_SECTION, ExecFetchSlotHeapTuple(), xl_heap_multi_insert::flags, GetCurrentTransactionId(), HEAP_DEFAULT_FILLFACTOR, HEAP_INSERT_FROZEN, HEAP_INSERT_NO_LOGICAL, heap_prepare_insert(), i, init, InvalidBlockNumber, InvalidBuffer, InvalidTransactionId, InvalidXLogRecPtr, IsCatalogRelation(), ItemPointerGetOffsetNumber, log_heap_new_cid(), MarkBufferDirty(), MAXALIGN, xl_heap_multi_insert::ntuples, xl_heap_multi_insert::offsets, PageClearAllVisible, PageGetHeapFreeSpace(), PageGetMaxOffsetNumber, PageIsAllVisible, PageSetAllVisible, PageSetLSN, palloc(), pgstat_count_heap_insert(), REGBUF_KEEP_DATA, REGBUF_STANDARD, REGBUF_WILL_INIT, RelationGetBufferForTuple(), RelationGetRelid, RelationGetTargetPageFreeSpace, RelationIsAccessibleInLogicalDecoding, RelationIsLogicallyLogged, RelationNeedsWAL, RelationPutHeapTuple(), ReleaseBuffer(), SHORTALIGN, SizeOfHeapMultiInsert, SizeofHeapTupleHeader, SizeOfMultiInsertTuple, START_CRIT_SECTION, HeapTupleData::t_data, HeapTupleHeaderData::t_hoff, xl_multi_insert_tuple::t_hoff, HeapTupleHeaderData::t_infomask, xl_multi_insert_tuple::t_infomask, HeapTupleHeaderData::t_infomask2, xl_multi_insert_tuple::t_infomask2, HeapTupleData::t_len, HeapTupleData::t_self, HeapTupleData::t_tableOid, TupleTableSlot::tts_tableOid, UnlockReleaseBuffer(), VISIBILITYMAP_ALL_FROZEN, VISIBILITYMAP_ALL_VISIBLE, visibilitymap_clear(), visibilitymap_pin_ok(), visibilitymap_set(), VISIBILITYMAP_VALID_BITS, XLH_INSERT_ALL_FROZEN_SET, XLH_INSERT_ALL_VISIBLE_CLEARED, XLH_INSERT_CONTAINS_NEW_TUPLE, XLH_INSERT_LAST_IN_MULTI, XLOG_HEAP2_MULTI_INSERT, XLOG_HEAP_INIT_PAGE, XLOG_INCLUDE_ORIGIN, XLogBeginInsert(), XLogInsert(), XLogRegisterBufData(), XLogRegisterBuffer(), XLogRegisterData(), and XLogSetRecordFlags().
Referenced by CatalogTuplesMultiInsertWithInfo(), and SampleHeapTupleVisible().
int heap_page_prune | ( | Relation | relation, |
Buffer | buffer, | ||
struct GlobalVisState * | vistest, | ||
TransactionId | limited_oldest_xmin, | ||
TimestampTz | limited_oldest_ts, | ||
bool | report_stats, | ||
TransactionId * | latestRemovedXid, | ||
OffsetNumber * | off_loc | ||
) |
Definition at line 223 of file pruneheap.c.
References BufferGetPage, END_CRIT_SECTION, FirstOffsetNumber, heap_page_prune_execute(), heap_prune_chain(), InvalidOffsetNumber, InvalidTransactionId, ItemIdIsDead, ItemIdIsUsed, PruneState::latestRemovedXid, log_heap_clean(), MarkBufferDirty(), MarkBufferDirtyHint(), PruneState::marked, PruneState::ndead, PruneState::new_prune_xid, PruneState::nowdead, PruneState::nowunused, PruneState::nredirected, PruneState::nunused, OffsetNumberNext, PruneState::old_snap_ts, PruneState::old_snap_used, PruneState::old_snap_xmin, PageClearFull, PageGetItemId, PageGetMaxOffsetNumber, PageIsFull, PageSetLSN, pgstat_update_heap_dead_tuples(), PruneState::redirected, PruneState::rel, RelationNeedsWAL, START_CRIT_SECTION, and PruneState::vistest.
Referenced by heap_page_prune_opt(), and lazy_scan_heap().
void heap_page_prune_execute | ( | Buffer | buffer, |
OffsetNumber * | redirected, | ||
int | nredirected, | ||
OffsetNumber * | nowdead, | ||
int | ndead, | ||
OffsetNumber * | nowunused, | ||
int | nunused | ||
) |
Definition at line 819 of file pruneheap.c.
References BufferGetPage, i, ItemIdSetDead, ItemIdSetRedirect, ItemIdSetUnused, PageGetItemId, and PageRepairFragmentation().
Referenced by heap_page_prune(), and heap_xlog_clean().
Definition at line 87 of file pruneheap.c.
References BUFFER_LOCK_UNLOCK, BufferGetPage, ConditionalLockBufferForCleanup(), GlobalVisTestFor(), GlobalVisTestIsRemovableXid(), GlobalVisTestNonRemovableHorizon(), HEAP_DEFAULT_FILLFACTOR, heap_page_prune(), InvalidTransactionId, LockBuffer(), Max, old_snapshot_threshold, OldSnapshotThresholdActive(), PageGetHeapFreeSpace(), PageIsFull, RecoveryInProgress(), RelationGetTargetPageFreeSpace, SnapshotTooOldMagicForTest(), TransactionIdIsValid, TransactionIdLimitedForOldSnapshots(), and TransactionIdPrecedes().
Referenced by heapam_index_fetch_tuple(), heapam_scan_bitmap_next_block(), and heapgetpage().