PostgreSQL Source Code  git master
rel.h File Reference
#include "access/tupdesc.h"
#include "access/xlog.h"
#include "catalog/pg_class.h"
#include "catalog/pg_index.h"
#include "catalog/pg_publication.h"
#include "fmgr.h"
#include "nodes/bitmapset.h"
#include "rewrite/prs2lock.h"
#include "storage/block.h"
#include "storage/relfilenode.h"
#include "utils/relcache.h"
#include "utils/reltrigger.h"
Include dependency graph for rel.h:
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Data Structures

struct  LockRelId
 
struct  LockInfoData
 
struct  RelationData
 
struct  ForeignKeyCacheInfo
 
struct  GenericIndexOpts
 
struct  AutoVacOpts
 
struct  StdRdOptions
 
struct  ViewOptions
 

Macros

#define HEAP_MIN_FILLFACTOR   10
 
#define HEAP_DEFAULT_FILLFACTOR   100
 
#define RelationGetToastTupleTarget(relation, defaulttarg)
 
#define RelationGetFillFactor(relation, defaultff)
 
#define RelationGetTargetPageUsage(relation, defaultff)   (BLCKSZ * RelationGetFillFactor(relation, defaultff) / 100)
 
#define RelationGetTargetPageFreeSpace(relation, defaultff)   (BLCKSZ * (100 - RelationGetFillFactor(relation, defaultff)) / 100)
 
#define RelationIsUsedAsCatalogTable(relation)
 
#define RelationGetParallelWorkers(relation, defaultpw)
 
#define RelationIsSecurityView(relation)
 
#define RelationHasCheckOption(relation)
 
#define RelationHasLocalCheckOption(relation)
 
#define RelationHasCascadedCheckOption(relation)
 
#define RelationIsValid(relation)   PointerIsValid(relation)
 
#define InvalidRelation   ((Relation) NULL)
 
#define RelationHasReferenceCountZero(relation)   ((bool)((relation)->rd_refcnt == 0))
 
#define RelationGetForm(relation)   ((relation)->rd_rel)
 
#define RelationGetRelid(relation)   ((relation)->rd_id)
 
#define RelationGetNumberOfAttributes(relation)   ((relation)->rd_rel->relnatts)
 
#define IndexRelationGetNumberOfAttributes(relation)   ((relation)->rd_index->indnatts)
 
#define IndexRelationGetNumberOfKeyAttributes(relation)   ((relation)->rd_index->indnkeyatts)
 
#define RelationGetDescr(relation)   ((relation)->rd_att)
 
#define RelationGetRelationName(relation)   (NameStr((relation)->rd_rel->relname))
 
#define RelationGetNamespace(relation)   ((relation)->rd_rel->relnamespace)
 
#define RelationIsMapped(relation)   ((relation)->rd_rel->relfilenode == InvalidOid)
 
#define RelationOpenSmgr(relation)
 
#define RelationCloseSmgr(relation)
 
#define RelationGetTargetBlock(relation)   ( (relation)->rd_smgr != NULL ? (relation)->rd_smgr->smgr_targblock : InvalidBlockNumber )
 
#define RelationSetTargetBlock(relation, targblock)
 
#define RelationNeedsWAL(relation)   ((relation)->rd_rel->relpersistence == RELPERSISTENCE_PERMANENT)
 
#define RelationUsesLocalBuffers(relation)   ((relation)->rd_rel->relpersistence == RELPERSISTENCE_TEMP)
 
#define RELATION_IS_LOCAL(relation)
 
#define RELATION_IS_OTHER_TEMP(relation)
 
#define RelationIsScannable(relation)   ((relation)->rd_rel->relispopulated)
 
#define RelationIsPopulated(relation)   ((relation)->rd_rel->relispopulated)
 
#define RelationIsAccessibleInLogicalDecoding(relation)
 
#define RelationIsLogicallyLogged(relation)
 
#define RelationGetPartitionKey(relation)   ((relation)->rd_partkey)
 
#define RelationGetPartitionDesc(relation)   ((relation)->rd_partdesc)
 

Typedefs

typedef struct LockRelId LockRelId
 
typedef struct LockInfoData LockInfoData
 
typedef LockInfoDataLockInfo
 
typedef struct RelationData RelationData
 
typedef struct ForeignKeyCacheInfo ForeignKeyCacheInfo
 
typedef struct GenericIndexOpts GenericIndexOpts
 
typedef struct AutoVacOpts AutoVacOpts
 
typedef struct StdRdOptions StdRdOptions
 
typedef struct ViewOptions ViewOptions
 

Functions

void RelationIncrementReferenceCount (Relation rel)
 
void RelationDecrementReferenceCount (Relation rel)
 
bool RelationHasUnloggedIndex (Relation rel)
 
ListRelationGetRepsetList (Relation rel)
 

Macro Definition Documentation

◆ HEAP_DEFAULT_FILLFACTOR

#define HEAP_DEFAULT_FILLFACTOR   100

◆ HEAP_MIN_FILLFACTOR

#define HEAP_MIN_FILLFACTOR   10

Definition at line 268 of file rel.h.

◆ IndexRelationGetNumberOfAttributes

#define IndexRelationGetNumberOfAttributes (   relation)    ((relation)->rd_index->indnatts)

◆ IndexRelationGetNumberOfKeyAttributes

◆ InvalidRelation

#define InvalidRelation   ((Relation) NULL)

Definition at line 382 of file rel.h.

◆ RELATION_IS_LOCAL

#define RELATION_IS_LOCAL (   relation)
Value:
((relation)->rd_islocaltemp || \
(relation)->rd_createSubid != InvalidSubTransactionId)
#define InvalidSubTransactionId
Definition: c.h:480

Definition at line 528 of file rel.h.

Referenced by _bt_getbuf(), BloomNewBuffer(), brin_getinsertbuffer(), btvacuumscan(), GinNewBuffer(), ginvacuumcleanup(), gistNewBuffer(), gistvacuumcleanup(), RelationGetBufferForTuple(), revmap_physical_extend(), SpGistNewBuffer(), and spgvacuumscan().

◆ RELATION_IS_OTHER_TEMP

◆ RelationCloseSmgr

#define RelationCloseSmgr (   relation)
Value:
do { \
if ((relation)->rd_smgr != NULL) \
{ \
smgrclose((relation)->rd_smgr); \
Assert((relation)->rd_smgr == NULL); \
} \
} while (0)

Definition at line 477 of file rel.h.

Referenced by RelationCacheInvalidate(), RelationClearRelation(), RelationCloseSmgrByOid(), RelationDestroyRelation(), RelationDropStorage(), and RelationReloadIndexInfo().

◆ RelationGetDescr

#define RelationGetDescr (   relation)    ((relation)->rd_att)

Definition at line 433 of file rel.h.

Referenced by _bt_check_unique(), _bt_checkkeys(), _bt_compare(), _bt_load(), _bt_mkscankey(), _bt_nonkey_truncate(), _hash_checkqual(), acquire_inherited_sample_rows(), AddEnumLabel(), AddRelationNewConstraints(), AddRoleMems(), AddSubscriptionRelState(), AlterCollation(), AlterDatabase(), AlterDatabaseOwner(), AlterDomainDefault(), AlterDomainNotNull(), AlterForeignDataWrapper(), AlterForeignDataWrapperOwner_internal(), AlterForeignServer(), AlterForeignServerOwner_internal(), AlterFunction(), AlterObjectNamespace_internal(), AlterObjectOwner_internal(), AlterObjectRename_internal(), AlterOperator(), AlterPolicy(), AlterPublicationOptions(), AlterRole(), AlterSchemaOwner_internal(), AlterSetting(), AlterSubscription(), AlterTableSpaceOptions(), AlterTSDictionary(), AlterTypeOwnerInternal(), AlterUserMapping(), AppendAttributeTuples(), apply_handle_delete(), apply_handle_insert(), apply_handle_update(), apply_returning_filter(), ApplyExtensionUpdates(), ApplySetting(), ATExecAddOf(), ATExecAlterColumnGenericOptions(), ATExecAttachPartition(), ATExecAttachPartitionIdx(), ATExecChangeOwner(), ATExecDetachPartition(), ATExecDropNotNull(), ATExecGenericOptions(), ATExecSetOptions(), ATExecSetRelOptions(), ATGetQueueEntry(), ATPrepAlterColumnType(), ATRewriteTable(), AttachPartitionEnsureIndexes(), BeginCopy(), BeginCopyFrom(), brin_build_desc(), brin_page_items(), bt_tuple_present_callback(), btbeginscan(), btinsert(), build_remote_returning(), BuildEventTriggerCache(), CatalogCacheInitializeCache(), CatalogIndexInsert(), change_owner_fix_column_acls(), check_default_partition_contents(), check_exclusion_or_unique_constraint(), check_selective_binary_conversion(), CheckAttributeType(), CloneForeignKeyConstraints(), CloneRowTriggersToPartition(), CollationCreate(), comparetup_index_btree(), compute_index_stats(), ConstructTupleDescriptor(), conversion_error_callback(), copy_heap_data(), CopyFrom(), copyTemplateDependencies(), CopyTo(), copytup_index(), create_foreign_modify(), create_proc_lang(), CreateAccessMethod(), CreateCast(), CreateComments(), CreateConstraintEntry(), createdb(), CreatePolicy(), CreatePublication(), CreateRole(), CreateSharedComments(), CreateSubscription(), CreateTransform(), currtid_for_view(), DefineIndex(), DefineQueryRewrite(), DefineRelation(), DefineSequence(), DelRoleMems(), deparseAnalyzeSql(), deparseTargetList(), do_autovacuum(), DoCopy(), EnumValuesCreate(), errtablecol(), EventTriggerSQLDropAddObject(), ExecAlterExtensionStmt(), ExecBRInsertTriggers(), ExecBRUpdateTriggers(), ExecCheckPlanOutput(), ExecConstraints(), ExecDelete(), ExecGrant_Attribute(), ExecGrant_Database(), ExecGrant_Fdw(), ExecGrant_ForeignServer(), ExecGrant_Function(), ExecGrant_Language(), ExecGrant_Largeobject(), ExecGrant_Namespace(), ExecGrant_Relation(), ExecGrant_Tablespace(), ExecGrant_Type(), ExecInitBitmapHeapScan(), ExecInitCustomScan(), ExecInitForeignScan(), ExecInitIndexScan(), ExecInitPartitionInfo(), ExecInitRoutingInfo(), ExecInitSampleScan(), ExecInitSeqScan(), ExecInitTidScan(), ExecIRInsertTriggers(), ExecIRUpdateTriggers(), ExecPartitionCheckEmitError(), ExecPrepareTupleRouting(), ExecSetupChildParentMapForSubplan(), ExecWithCheckOptions(), extension_config_remove(), ExtractReplicaIdentity(), file_acquire_sample_rows(), find_language_template(), generateClonedIndexStmt(), get_actual_variable_range(), get_file_fdw_attribute_options(), get_object_address_attrdef(), get_partition_dispatch_recurse(), get_primary_key_attnos(), get_relation_constraint_attnos(), GetComment(), GetSecurityLabel(), GetSharedSecurityLabel(), hashbuildCallback(), hashinsert(), HeapDetermineModifiedColumns(), heapgettup(), heapgettup_pagemode(), index_drop(), IndexBuildHeapRangeScan(), IndexCheckExclusion(), IndexSetParentIndex(), init_returning_filter(), initGinState(), InitializeAttributeOids(), InsertPgAttributeTuple(), InsertPgClassTuple(), InsertRule(), inv_truncate(), inv_write(), LargeObjectCreate(), load_typcache_tupdesc(), logicalrep_rel_open(), logicalrep_write_attrs(), logicalrep_write_tuple(), make_inh_translation_list(), make_new_heap(), make_ruledef(), make_tuple_from_result_row(), make_viewdef(), MakeConfigurationMapping(), map_partition_varattnos(), maybe_send_schema(), MergeAttributes(), MergeAttributesIntoExisting(), MergeConstraintsIntoExisting(), movedb(), NextCopyFrom(), OperatorCreate(), PartConstraintImpliedByRelConstraint(), pg_decode_change(), pg_event_trigger_ddl_commands(), pg_extension_config_dump(), pg_identify_object(), pg_largeobject_aclmask_snapshot(), plpgsql_exec_trigger(), pltcl_build_tuple_result(), pltcl_trigger_handler(), PLy_exec_trigger(), PLy_modify_tuple(), PLy_trigger_build_args(), postgresAcquireSampleRowsFunc(), postgresBeginDirectModify(), postgresBeginForeignInsert(), postgresBeginForeignScan(), postgresPlanForeignModify(), ProcedureCreate(), ProjIndexIsUnchanged(), publication_add_relation(), RangeCreate(), readtup_index(), recordExtensionInitPrivWorker(), recordExtObjInitPriv(), RelationBuildRowSecurity(), RelationBuildRuleLock(), RelationClearMissing(), RelationFindReplTupleSeq(), RelationNameGetTupleDesc(), RelidByRelfilenode(), RemoveAttributeById(), RemoveRoleFromObjectPolicy(), RenameRole(), ReorderBufferToastAppendChunk(), ReorderBufferToastReplace(), replorigin_create(), ri_Check_Pk_Match(), RI_FKey_cascade_del(), RI_FKey_cascade_upd(), RI_FKey_check(), RI_FKey_fk_upd_check_required(), RI_FKey_pk_upd_check_required(), ri_KeysEqual(), ri_restrict(), ri_setdefault(), ri_setnull(), sepgsql_relation_setattr_extra(), set_relation_column_names(), SetAttrMissing(), SetDefaultACL(), SetSecurityLabel(), SetSharedSecurityLabel(), shdepChangeDep(), slot_fill_defaults(), spgbeginscan(), statext_store(), StoreAttrDefault(), StorePartitionBound(), StorePartitionKey(), StoreSingleInheritance(), transformTableLikeClause(), TriggerEnabled(), TupConvMapForLeaf(), tuplesort_putindextuplevalues(), TypeCreate(), unique_key_recheck(), update_attstats(), UpdateIndexRelation(), UpdateSubscriptionRelState(), validate_index_heapscan(), validateCheckConstraint(), and validateDomainConstraint().

◆ RelationGetFillFactor

#define RelationGetFillFactor (   relation,
  defaultff 
)
Value:
((relation)->rd_options ? \
((StdRdOptions *) (relation)->rd_options)->fillfactor : (defaultff))

Definition at line 283 of file rel.h.

Referenced by _bt_findsplitloc().

◆ RelationGetForm

◆ RelationGetNamespace

◆ RelationGetNumberOfAttributes

◆ RelationGetParallelWorkers

#define RelationGetParallelWorkers (   relation,
  defaultpw 
)
Value:
((relation)->rd_options ? \
((StdRdOptions *) (relation)->rd_options)->parallel_workers : (defaultpw))

Definition at line 317 of file rel.h.

Referenced by get_relation_info().

◆ RelationGetPartitionDesc

◆ RelationGetPartitionKey

◆ RelationGetRelationName

#define RelationGetRelationName (   relation)    (NameStr((relation)->rd_rel->relname))

Definition at line 441 of file rel.h.

Referenced by _bt_buildadd(), _bt_check_unique(), _bt_checkpage(), _bt_findinsertloc(), _bt_findsplitloc(), _bt_first(), _bt_get_endpoint(), _bt_getroot(), _bt_getrootheight(), _bt_gettrueroot(), _bt_insert_parent(), _bt_insertonpg(), _bt_lock_branch_parent(), _bt_mark_page_halfdead(), _bt_moveright(), _bt_newroot(), _bt_pagedel(), _bt_split(), _bt_start_vacuum(), _bt_unlink_halfdead_page(), _bt_walk_left(), _hash_addovflpage(), _hash_checkpage(), _hash_datum2hashkey_type(), _hash_getnewbuf(), _hash_init(), _hash_pgaddmultitup(), _hash_pgaddtup(), acquire_inherited_sample_rows(), acquire_sample_rows(), add_with_check_options(), addRangeTableEntryForRelation(), AddRelationNewConstraints(), AlterDomainNotNull(), AlterObjectNamespace_internal(), AlterObjectOwner_internal(), AlterObjectRename_internal(), AlterPolicy(), AlterTableNamespace(), analyze_rel(), apply_handle_delete(), apply_handle_update(), ATAddForeignKeyConstraint(), AtEOSubXact_cleanup(), AtEOXact_cleanup(), ATExecAddColumn(), ATExecAddConstraint(), ATExecAddIdentity(), ATExecAddIndexConstraint(), ATExecAddInherit(), ATExecAddOf(), ATExecAlterColumnGenericOptions(), ATExecAlterColumnType(), ATExecAlterConstraint(), ATExecAttachPartition(), ATExecAttachPartitionIdx(), ATExecChangeOwner(), ATExecClusterOn(), ATExecColumnDefault(), ATExecDropColumn(), ATExecDropConstraint(), ATExecDropIdentity(), ATExecDropNotNull(), ATExecDropOf(), ATExecGenericOptions(), ATExecReplicaIdentity(), ATExecSetIdentity(), ATExecSetNotNull(), ATExecSetOptions(), ATExecSetRelOptions(), ATExecSetStatistics(), ATExecSetStorage(), ATExecSetTableSpace(), ATExecValidateConstraint(), ATPrepAlterColumnType(), ATPrepChangePersistence(), ATPrepSetStatistics(), ATRewriteTable(), ATRewriteTables(), ATSimplePermissions(), AttrDefaultFetch(), ATTypedTableRecursion(), ATWrongRelkindError(), BeginCopy(), BeginCopyFrom(), BeginCopyTo(), blbuild(), brin_desummarize_range(), brin_doinsert(), brin_doupdate(), brin_getinsertbuffer(), brin_summarize_range(), brinbuild(), brininsert(), brinRevmapDesummarizeRange(), bt_check_every_level(), bt_check_level_from_leftmost(), bt_downlink_check(), bt_downlink_missing_check(), bt_index_check_internal(), bt_metap(), bt_page_items(), bt_page_stats(), bt_right_page_check_scankey(), bt_target_page_check(), bt_tuple_present_callback(), btbuild(), btree_index_checkable(), BuildRelationExtStatistics(), CatalogCacheInitializeCache(), check_default_partition_contents(), check_exclusion_or_unique_constraint(), check_for_column_name_collision(), check_index_is_clusterable(), check_object_ownership(), check_publication_add_relation(), check_relation_relkind(), CheckCmdReplicaIdentity(), CheckConstraintFetch(), checkFkeyPermissions(), checkInsertTargets(), CheckTableNotInUse(), CheckValidResultRel(), CheckValidRowMarkRel(), closerel(), CommentObject(), comparetup_index_btree(), conversion_error_callback(), copy_heap_data(), copy_table(), CopyFrom(), CopyGetAttnums(), count_nondeletable_pages(), CreateFakeRelcacheEntry(), CreateInheritance(), CreatePolicy(), CreateStatistics(), CreateTrigger(), currtid_byrelname(), currtid_byreloid(), currval_oid(), DefineIndex(), DefineQueryRewrite(), DefineRelation(), DefineVirtualRelation(), deparseRelation(), do_analyze_rel(), do_setval(), DoCopy(), EnableDisableTrigger(), entryExecPlaceToPage(), entrySplitPage(), errtable(), EvalPlanQualFetch(), EvalPlanQualFetchRowMarks(), ExecCheckIndexConstraints(), ExecConstraints(), ExecFindPartition(), ExecLockRows(), ExecOpenScanRelation(), ExecPartitionCheckEmitError(), ExecRefreshMatView(), ExecSecLabelStmt(), ExecuteTruncateGuts(), ExtractReplicaIdentity(), file_acquire_sample_rows(), find_composite_type_dependencies(), fireRIRrules(), generate_partition_qual(), generate_relation_name(), generateClonedIndexStmt(), get_actual_variable_range(), get_object_address_publication_rel(), get_raw_page_internal(), get_rel_from_relname(), get_relation_by_qualified_name(), GetNewOid(), gin_clean_pending_list(), ginbuild(), ginFinishSplit(), GinFormTuple(), ginHeapTupleFastInsert(), ginNewScanKey(), ginVacuumEntryPage(), gistbuild(), gistbulkdelete(), gistcheckpage(), gistdoinsert(), gistFindPath(), gistfixsplit(), gistplacetopage(), gistrescan(), gistSplit(), gistUserPicksplit(), hash_bitmap_info(), hashbuild(), heap_acquire_tuplock(), heap_get_latest_tid(), heap_lock_tuple(), heap_open(), heap_openrv(), heap_openrv_extended(), index_build(), index_check_primary_key(), index_getprocinfo(), index_open(), IndexBuildHeapRangeScan(), init_sequence(), initGinState(), InsertOneNull(), lastval(), lazy_cleanup_index(), lazy_scan_heap(), lazy_truncate_heap(), lazy_vacuum_heap(), lazy_vacuum_index(), lazy_vacuum_rel(), load_relcache_init_file(), logicalrep_write_rel(), make_inh_translation_list(), MergeAttributes(), MergeAttributesIntoExisting(), MergeConstraintsIntoExisting(), MergeWithExistingConstraint(), nextval_internal(), palloc_btree_page(), pg_sequence_last_value(), pgrowlocks(), pgstat_relation(), pgstatginindex_internal(), pgstathashindex(), pgstatindex_impl(), pgstattuple_approx_internal(), plpgsql_fulfill_promise(), postgresAcquireSampleRowsFunc(), PrintRelCacheLeakWarning(), process_owned_by(), publication_add_relation(), PublicationAddTables(), PublicationDropTables(), QueuePartitionConstraintValidation(), quoteRelationName(), read_seq_tuple(), RebuildConstraintComment(), refresh_by_match_merge(), refuseDupeIndexAttach(), reindex_index(), reindex_relation(), relation_mark_replica_identity(), RelationAddExtraBlocks(), RelationBuildPartitionDesc(), RelationBuildPartitionKey(), RelationBuildRowSecurity(), RelationBuildRuleLock(), RelationBuildTriggers(), RelationBuildTupleDesc(), RelationCacheInitializePhase3(), RelationGetBufferForTuple(), RelationGetExclusionInfo(), RelationGetFKeyList(), RelationInitIndexAccessInfo(), RelationInitPhysicalAddr(), RemoveConstraintById(), RemoveInheritance(), RemovePolicyById(), RemoveRoleFromObjectPolicy(), RemoveTriggerById(), rename_policy(), renameatt_internal(), RenameRewriteRule(), renametrig(), report_triggers(), ResourceOwnerForgetRelationRef(), revmap_physical_extend(), RewriteQuery(), rewriteTargetView(), ri_FetchConstraintInfo(), RI_FKey_check(), RI_Initial_Check(), ri_PerformCheck(), ri_ReportViolation(), sepgsql_relation_setattr_extra(), spgbuild(), spgdoinsert(), spgGetCache(), spgprocesspending(), SPI_getrelname(), ss_get_location(), ss_report_location(), StoreAttrDefault(), StoreRelCheck(), systable_beginscan_ordered(), test_rls_hooks_permissive(), test_rls_hooks_restrictive(), toast_fetch_datum(), toast_fetch_datum_slice(), transformFkeyCheckAttrs(), transformFkeyGetPrimaryKey(), transformIndexConstraint(), transformOnConflictArbiter(), transformPartitionBound(), transformPartitionCmd(), transformTableLikeClause(), transformUpdateTargetList(), triggered_change_notification(), vacuum_rel(), vacuumLeafPage(), validate_index_heapscan(), validateDomainConstraint(), visibilitymap_clear(), visibilitymap_get_status(), visibilitymap_set(), visibilitymap_truncate(), writeListPage(), and XactLockTableWaitErrorCb().

◆ RelationGetRelid

#define RelationGetRelid (   relation)    ((relation)->rd_id)

Definition at line 407 of file rel.h.

Referenced by _bt_begin_parallel(), acquire_inherited_sample_rows(), acquire_sample_rows(), addRangeTableEntry(), addRangeTableEntryForRelation(), AddRelationNewConstraints(), afterTriggerInvokeEvents(), AfterTriggerSaveEvent(), AlterObjectNamespace_internal(), AlterObjectOwner_internal(), AlterObjectRename_internal(), AlterPublicationTables(), AlterSchemaOwner_internal(), AlterSeqNamespaces(), AlterTableNamespaceInternal(), analyze_rel(), ATAddCheckConstraint(), ATAddForeignKeyConstraint(), ATExecAddColumn(), ATExecAddConstraint(), ATExecAddIdentity(), ATExecAddIndex(), ATExecAddInherit(), ATExecAddOf(), ATExecAlterColumnGenericOptions(), ATExecAlterColumnType(), ATExecAlterConstraint(), ATExecAttachPartition(), ATExecAttachPartitionIdx(), ATExecCmd(), ATExecColumnDefault(), ATExecDetachPartition(), ATExecDisableRowSecurity(), ATExecDropColumn(), ATExecDropConstraint(), ATExecDropIdentity(), ATExecDropInherit(), ATExecDropNotNull(), ATExecDropOf(), ATExecEnableRowSecurity(), ATExecForceNoForceRowSecurity(), ATExecGenericOptions(), ATExecReplicaIdentity(), ATExecSetIdentity(), ATExecSetNotNull(), ATExecSetOptions(), ATExecSetRelOptions(), ATExecSetStatistics(), ATExecSetStorage(), ATExecSetTableSpace(), ATExecValidateConstraint(), ATGetQueueEntry(), ATPrepAlterColumnType(), ATPrepChangePersistence(), ATPrepSetStatistics(), ATRewriteTable(), ATSimplePermissions(), ATSimpleRecursion(), AttachPartitionEnsureIndexes(), AttrDefaultFetch(), bringetbitmap(), brininsert(), brinvacuumcleanup(), build_column_default(), build_replindex_scan_key(), BuildIndexInfo(), BuildIndexValueDescription(), BuildRelationExtStatistics(), CacheInvalidateHeapTuple(), CacheInvalidateRelcache(), check_default_partition_contents(), check_for_column_name_collision(), check_index_is_clusterable(), check_object_ownership(), CheckConstraintFetch(), checkFkeyPermissions(), CheckTableNotInUse(), CloneForeignKeyConstraints(), CloneRowTriggersToPartition(), ComputePartitionAttrs(), CopyFrom(), create_estate_for_relation(), create_foreign_modify(), create_toast_table(), createForeignKeyActionTriggers(), createForeignKeyTriggers(), CreateInheritance(), CreateStatistics(), CreateTrigger(), currtid_byrelname(), currtid_byreloid(), DefineIndex(), DefineRelation(), deparseAnalyzeSql(), deparseRelation(), do_analyze_rel(), DoCopy(), EnableDisableRule(), EnableDisableTrigger(), errtablecol(), ExecBSDeleteTriggers(), ExecBSInsertTriggers(), ExecBSUpdateTriggers(), ExecBuildSlotPartitionKeyDescription(), ExecConstraints(), ExecDelete(), ExecFindPartition(), ExecGetTriggerResultRel(), ExecInsert(), ExecInsertIndexTuples(), ExecModifyTable(), ExecPartitionCheckEmitError(), ExecProcessReturning(), ExecSetupPartitionTupleRouting(), ExecSetupTransitionCaptureState(), ExecUpdate(), ExecuteTruncate(), ExecuteTruncateGuts(), ExecWithCheckOptions(), expand_single_inheritance_child(), file_acquire_sample_rows(), fileAnalyzeForeignTable(), fileBeginForeignScan(), fileExplainForeignScan(), fireRIRrules(), ForeignNext(), formrdesc(), generate_partition_qual(), generate_relation_name(), generateClonedIndexStmt(), get_catalog_object_by_oid(), get_object_address_attrdef(), get_object_address_attribute(), get_object_address_publication_rel(), get_object_address_relobject(), get_pkey_attnames(), get_qual_for_hash(), get_rel_data_width(), get_rel_from_relname(), get_relation_by_qualified_name(), get_relation_foreign_keys(), get_relation_info(), get_rels_with_domain(), GetFdwRoutineForRelation(), GetNewOidWithIndex(), GetRelationPublicationActions(), GetTupleForTrigger(), heap_abort_speculative(), heap_beginscan_catalog(), heap_beginscan_internal(), heap_beginscan_parallel(), heap_create_with_catalog(), heap_delete(), heap_fetch(), heap_get_latest_tid(), heap_hot_search_buffer(), heap_lock_tuple(), heap_page_is_all_visible(), heap_parallelscan_initialize(), heap_prepare_insert(), heap_prune_chain(), heap_truncate_check_FKs(), heap_update(), heapgetpage(), index_beginscan_parallel(), index_build(), index_check_primary_key(), index_constraint_create(), index_create(), index_parallelscan_initialize(), index_update_stats(), IndexCheckExclusion(), IndexSetParentIndex(), is_publishable_relation(), IsCatalogRelation(), IsProjectionFunctionalIndex(), IsSystemRelation(), lazy_scan_heap(), lazy_vacuum_rel(), logical_heap_rewrite_flush_mappings(), logical_rewrite_log_mapping(), logicalrep_write_delete(), logicalrep_write_insert(), logicalrep_write_rel(), logicalrep_write_update(), make_inh_translation_list(), MergeAttributes(), MergeAttributesIntoExisting(), MergeConstraintsIntoExisting(), MergeWithExistingConstraint(), OpenTableList(), pg_decode_change(), pgoutput_change(), pgoutput_truncate(), pgrowlocks(), pgstat_report_analyze(), plpython_call_handler(), pltcl_trigger_handler(), postgresAcquireSampleRowsFunc(), postgresAnalyzeForeignTable(), postgresBeginDirectModify(), postgresBeginForeignInsert(), postgresIsForeignRelUpdatable(), PrepareToInvalidateCacheTuple(), process_owned_by(), publication_add_relation(), PublicationAddTables(), PublicationDropTables(), rebuild_relation(), refuseDupeIndexAttach(), reindex_relation(), relation_has_policies(), relation_mark_replica_identity(), RelationBuildDesc(), RelationBuildLocalRelation(), RelationBuildPartitionDesc(), RelationBuildPartitionKey(), RelationBuildRowSecurity(), RelationBuildRuleLock(), RelationBuildTriggers(), RelationBuildTupleDesc(), RelationCacheInitializePhase3(), RelationCacheInvalidate(), RelationClearMissing(), RelationClearRelation(), RelationGetExclusionInfo(), RelationGetFKeyList(), RelationGetIndexList(), RelationGetStatExtList(), RelationInitIndexAccessInfo(), RelationInitLockInfo(), RelationInitPhysicalAddr(), RelationReloadIndexInfo(), RelationReloadNailed(), RelationSetNewRelfilenode(), RemoveInheritance(), RewriteQuery(), ri_FetchConstraintInfo(), RI_Initial_Check(), search_plan_tree(), SetMatViewPopulatedState(), SetRelationNumChecks(), statapprox_heap(), StoreAttrDefault(), StorePartitionBound(), StorePartitionKey(), StoreRelCheck(), systable_beginscan(), systable_beginscan_ordered(), systable_recheck_tuple(), TidListEval(), toast_get_valid_index(), toast_open_indexes(), toast_save_datum(), toastrel_valueid_exists(), transformIndexConstraint(), transformOnConflictArbiter(), transformPartitionBound(), transformTableLikeClause(), vac_update_relstats(), vacuum_rel(), validateForeignKeyConstraint(), validatePartitionedIndex(), and write_relcache_init_file().

◆ RelationGetTargetBlock

#define RelationGetTargetBlock (   relation)    ( (relation)->rd_smgr != NULL ? (relation)->rd_smgr->smgr_targblock : InvalidBlockNumber )

◆ RelationGetTargetPageFreeSpace

#define RelationGetTargetPageFreeSpace (   relation,
  defaultff 
)    (BLCKSZ * (100 - RelationGetFillFactor(relation, defaultff)) / 100)

◆ RelationGetTargetPageUsage

#define RelationGetTargetPageUsage (   relation,
  defaultff 
)    (BLCKSZ * RelationGetFillFactor(relation, defaultff) / 100)

Definition at line 291 of file rel.h.

Referenced by _hash_init().

◆ RelationGetToastTupleTarget

#define RelationGetToastTupleTarget (   relation,
  defaulttarg 
)
Value:
((relation)->rd_options ? \
((StdRdOptions *) (relation)->rd_options)->toast_tuple_target : (defaulttarg))

Definition at line 275 of file rel.h.

Referenced by toast_insert_or_update().

◆ RelationHasCascadedCheckOption

#define RelationHasCascadedCheckOption (   relation)
Value:
((relation)->rd_options && \
((ViewOptions *) (relation)->rd_options)->check_option_offset != 0 ? \
strcmp((char *) (relation)->rd_options + \
((ViewOptions *) (relation)->rd_options)->check_option_offset, \
"cascaded") == 0 : false)

Definition at line 368 of file rel.h.

Referenced by rewriteTargetView().

◆ RelationHasCheckOption

#define RelationHasCheckOption (   relation)
Value:
((relation)->rd_options && \
((ViewOptions *) (relation)->rd_options)->check_option_offset != 0)

Definition at line 347 of file rel.h.

Referenced by rewriteTargetView().

◆ RelationHasLocalCheckOption

#define RelationHasLocalCheckOption (   relation)
Value:
((relation)->rd_options && \
((ViewOptions *) (relation)->rd_options)->check_option_offset != 0 ? \
strcmp((char *) (relation)->rd_options + \
((ViewOptions *) (relation)->rd_options)->check_option_offset, \
"local") == 0 : false)

Definition at line 356 of file rel.h.

◆ RelationHasReferenceCountZero

#define RelationHasReferenceCountZero (   relation)    ((bool)((relation)->rd_refcnt == 0))

◆ RelationIsAccessibleInLogicalDecoding

#define RelationIsAccessibleInLogicalDecoding (   relation)
Value:
RelationNeedsWAL(relation) && \
bool IsCatalogRelation(Relation relation)
Definition: catalog.c:92
#define XLogLogicalInfoActive()
Definition: xlog.h:163
#define RelationIsUsedAsCatalogTable(relation)
Definition: rel.h:306

Definition at line 564 of file rel.h.

Referenced by GetOldestXmin(), heap_delete(), heap_insert(), heap_multi_insert(), heap_page_prune_opt(), heap_update(), logical_begin_heap_rewrite(), and RelationInitPhysicalAddr().

◆ RelationIsLogicallyLogged

#define RelationIsLogicallyLogged (   relation)
Value:
RelationNeedsWAL(relation) && \
!IsCatalogRelation(relation))
bool IsCatalogRelation(Relation relation)
Definition: catalog.c:92
#define XLogLogicalInfoActive()
Definition: xlog.h:163

Definition at line 580 of file rel.h.

Referenced by apply_handle_truncate(), ExecuteTruncate(), ExecuteTruncateGuts(), ExtractReplicaIdentity(), heap_insert(), heap_multi_insert(), log_heap_update(), and ReorderBufferCommit().

◆ RelationIsMapped

#define RelationIsMapped (   relation)    ((relation)->rd_rel->relfilenode == InvalidOid)

◆ RelationIsPopulated

#define RelationIsPopulated (   relation)    ((relation)->rd_rel->relispopulated)

Definition at line 557 of file rel.h.

Referenced by cluster_rel(), and ExecRefreshMatView().

◆ RelationIsScannable

#define RelationIsScannable (   relation)    ((relation)->rd_rel->relispopulated)

Definition at line 549 of file rel.h.

Referenced by ExecOpenScanRelation().

◆ RelationIsSecurityView

#define RelationIsSecurityView (   relation)
Value:
((relation)->rd_options ? \
((ViewOptions *) (relation)->rd_options)->security_barrier : false)

Definition at line 338 of file rel.h.

Referenced by ApplyRetrieveRule(), and rewriteTargetView().

◆ RelationIsUsedAsCatalogTable

#define RelationIsUsedAsCatalogTable (   relation)
Value:
((relation)->rd_options && \
((relation)->rd_rel->relkind == RELKIND_RELATION || \
(relation)->rd_rel->relkind == RELKIND_MATVIEW) ? \
((StdRdOptions *) (relation)->rd_options)->user_catalog_table : false)

Definition at line 306 of file rel.h.

Referenced by ATRewriteTables(), and transformOnConflictArbiter().

◆ RelationIsValid

◆ RelationNeedsWAL

#define RelationNeedsWAL (   relation)    ((relation)->rd_rel->relpersistence == RELPERSISTENCE_PERMANENT)

Definition at line 510 of file rel.h.

Referenced by _bt_delitems_delete(), _bt_delitems_vacuum(), _bt_drop_lock_and_maybe_pin(), _bt_getbuf(), _bt_getroot(), _bt_insertonpg(), _bt_leafbuild(), _bt_load(), _bt_mark_page_halfdead(), _bt_newroot(), _bt_split(), _bt_unlink_halfdead_page(), _bt_update_meta_cleanup_info(), _hash_addovflpage(), _hash_alloc_buckets(), _hash_doinsert(), _hash_expandtable(), _hash_freeovflpage(), _hash_init(), _hash_splitbucket(), _hash_squeezebucket(), _hash_vacuum_one_page(), addLeafTuple(), AlterSequence(), brin_doinsert(), brin_doupdate(), brinbuild(), brinRevmapDesummarizeRange(), check_publication_add_relation(), copy_heap_data(), createPostingTree(), dataBeginPlaceToPageLeaf(), dataExecPlaceToPageInternal(), dataExecPlaceToPageLeaf(), do_setval(), doPickSplit(), end_heap_rewrite(), entryExecPlaceToPage(), fill_seq_with_data(), FreeSpaceMapTruncateRel(), GenericXLogStart(), get_relation_info(), ginbuild(), ginDeletePage(), ginHeapTupleFastInsert(), ginPlaceToPage(), ginUpdateStats(), ginVacuumPostingTreeLeaf(), gistbuild(), gistbulkdelete(), gistdoinsert(), gistplacetopage(), gistvacuumpage(), hashbucketcleanup(), hashbulkdelete(), heap_abort_speculative(), heap_delete(), heap_finish_speculative(), heap_inplace_update(), heap_insert(), heap_lock_tuple(), heap_lock_updated_tuple_rec(), heap_multi_insert(), heap_page_prune(), heap_sync(), heap_update(), lazy_scan_heap(), lazy_vacuum_page(), log_heap_clean(), log_heap_freeze(), log_heap_update(), log_split_page(), moveLeafs(), nextval_internal(), pg_truncate_visibility_map(), RelationTruncate(), revmap_physical_extend(), shiftList(), spgAddNodeAction(), spgbuild(), spgSplitNodeAction(), vacuum_log_cleanup_info(), vacuumLeafPage(), vacuumLeafRoot(), vacuumRedirectAndPlaceholder(), visibilitymap_set(), visibilitymap_truncate(), writeListPage(), and xlogVacuumPage().

◆ RelationOpenSmgr

#define RelationOpenSmgr (   relation)
Value:
do { \
if ((relation)->rd_smgr == NULL) \
smgrsetowner(&((relation)->rd_smgr), smgropen((relation)->rd_node, (relation)->rd_backend)); \
} while (0)
SMgrRelation smgropen(RelFileNode rnode, BackendId backend)
Definition: smgr.c:137

Definition at line 465 of file rel.h.

Referenced by _bt_blwritepage(), _bt_load(), _hash_alloc_buckets(), ATExecSetTableSpace(), autoprewarm_database_main(), end_heap_rewrite(), FlushRelationBuffers(), FreeSpaceMapTruncateRel(), fsm_extend(), fsm_readbuf(), heap_create(), heap_create_init_fork(), index_build(), pg_prewarm(), pg_truncate_visibility_map(), PrefetchBuffer(), raw_heap_insert(), ReadBufferExtended(), RelationGetNumberOfBlocksInFork(), RelationTruncate(), visibilitymap_truncate(), vm_extend(), and vm_readbuf().

◆ RelationSetTargetBlock

#define RelationSetTargetBlock (   relation,
  targblock 
)
Value:
do { \
RelationOpenSmgr(relation); \
(relation)->rd_smgr->smgr_targblock = (targblock); \
} while (0)

Definition at line 500 of file rel.h.

Referenced by _bt_doinsert(), _bt_insertonpg(), brin_getinsertbuffer(), and RelationGetBufferForTuple().

◆ RelationUsesLocalBuffers

#define RelationUsesLocalBuffers (   relation)    ((relation)->rd_rel->relpersistence == RELPERSISTENCE_TEMP)

Typedef Documentation

◆ AutoVacOpts

◆ ForeignKeyCacheInfo

◆ GenericIndexOpts

◆ LockInfo

Definition at line 47 of file rel.h.

◆ LockInfoData

◆ LockRelId

◆ RelationData

◆ StdRdOptions

◆ ViewOptions

Function Documentation

◆ RelationDecrementReferenceCount()

void RelationDecrementReferenceCount ( Relation  rel)

Definition at line 1986 of file relcache.c.

References Assert, CurrentResourceOwner, IsBootstrapProcessingMode, RelationData::rd_refcnt, and ResourceOwnerForgetRelationRef().

Referenced by heap_endscan(), index_endscan(), RelationCacheInitializePhase3(), RelationClose(), and RelationFlushRelation().

1987 {
1988  Assert(rel->rd_refcnt > 0);
1989  rel->rd_refcnt -= 1;
1992 }
ResourceOwner CurrentResourceOwner
Definition: resowner.c:141
void ResourceOwnerForgetRelationRef(ResourceOwner owner, Relation rel)
Definition: resowner.c:1071
#define Assert(condition)
Definition: c.h:699
#define IsBootstrapProcessingMode()
Definition: miscadmin.h:372
int rd_refcnt
Definition: rel.h:58

◆ RelationGetRepsetList()

List* RelationGetRepsetList ( Relation  rel)

◆ RelationHasUnloggedIndex()

bool RelationHasUnloggedIndex ( Relation  rel)

Definition at line 6015 of file relcache.c.

References elog, ERROR, GETSTRUCT, HeapTupleIsValid, lfirst_oid, list_free(), ObjectIdGetDatum, RelationGetIndexList(), ReleaseSysCache(), RELOID, and SearchSysCache1().

6016 {
6017  List *indexoidlist;
6018  ListCell *indexoidscan;
6019  bool result = false;
6020 
6021  indexoidlist = RelationGetIndexList(rel);
6022 
6023  foreach(indexoidscan, indexoidlist)
6024  {
6025  Oid indexoid = lfirst_oid(indexoidscan);
6026  HeapTuple tp;
6027  Form_pg_class reltup;
6028 
6029  tp = SearchSysCache1(RELOID, ObjectIdGetDatum(indexoid));
6030  if (!HeapTupleIsValid(tp))
6031  elog(ERROR, "cache lookup failed for relation %u", indexoid);
6032  reltup = (Form_pg_class) GETSTRUCT(tp);
6033 
6034  if (reltup->relpersistence == RELPERSISTENCE_UNLOGGED)
6035  result = true;
6036 
6037  ReleaseSysCache(tp);
6038 
6039  if (result == true)
6040  break;
6041  }
6042 
6043  list_free(indexoidlist);
6044 
6045  return result;
6046 }
#define GETSTRUCT(TUP)
Definition: htup_details.h:668
unsigned int Oid
Definition: postgres_ext.h:31
#define ObjectIdGetDatum(X)
Definition: postgres.h:492
#define ERROR
Definition: elog.h:43
HeapTuple SearchSysCache1(int cacheId, Datum key1)
Definition: syscache.c:1112
void ReleaseSysCache(HeapTuple tuple)
Definition: syscache.c:1160
#define HeapTupleIsValid(tuple)
Definition: htup.h:78
List * RelationGetIndexList(Relation relation)
Definition: relcache.c:4260
FormData_pg_class * Form_pg_class
Definition: pg_class.h:93
void list_free(List *list)
Definition: list.c:1133
#define elog
Definition: elog.h:240
Definition: pg_list.h:45
#define lfirst_oid(lc)
Definition: pg_list.h:108

◆ RelationIncrementReferenceCount()

void RelationIncrementReferenceCount ( Relation  rel)

Definition at line 1973 of file relcache.c.

References CurrentResourceOwner, IsBootstrapProcessingMode, RelationData::rd_refcnt, ResourceOwnerEnlargeRelationRefs(), and ResourceOwnerRememberRelationRef().

Referenced by heap_beginscan_internal(), index_beginscan_internal(), RelationBuildLocalRelation(), RelationCacheInitializePhase3(), RelationFlushRelation(), and RelationIdGetRelation().

1974 {
1976  rel->rd_refcnt += 1;
1979 }
ResourceOwner CurrentResourceOwner
Definition: resowner.c:141
void ResourceOwnerRememberRelationRef(ResourceOwner owner, Relation rel)
Definition: resowner.c:1062
void ResourceOwnerEnlargeRelationRefs(ResourceOwner owner)
Definition: resowner.c:1051
#define IsBootstrapProcessingMode()
Definition: miscadmin.h:372
int rd_refcnt
Definition: rel.h:58