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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  PartitionKeyData
 
struct  RelationData
 
struct  ForeignKeyCacheInfo
 
struct  AutoVacOpts
 
struct  StdRdOptions
 
struct  ViewOptions
 

Macros

#define HEAP_MIN_FILLFACTOR   10
 
#define HEAP_DEFAULT_FILLFACTOR   100
 
#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 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 PartitionKeyData PartitionKeyData
 
typedef struct PartitionKeyDataPartitionKey
 
typedef struct RelationData RelationData
 
typedef struct ForeignKeyCacheInfo ForeignKeyCacheInfo
 
typedef struct AutoVacOpts AutoVacOpts
 
typedef struct StdRdOptions StdRdOptions
 
typedef struct ViewOptions ViewOptions
 

Functions

static int get_partition_strategy (PartitionKey key)
 
static int get_partition_natts (PartitionKey key)
 
static Listget_partition_exprs (PartitionKey key)
 
static int16 get_partition_col_attnum (PartitionKey key, int col)
 
static Oid get_partition_col_typid (PartitionKey key, int col)
 
static int32 get_partition_col_typmod (PartitionKey key, int col)
 
void RelationIncrementReferenceCount (Relation rel)
 
void RelationDecrementReferenceCount (Relation rel)
 
bool RelationHasUnloggedIndex (Relation rel)
 
ListRelationGetRepsetList (Relation rel)
 

Macro Definition Documentation

#define HEAP_DEFAULT_FILLFACTOR   100
#define HEAP_MIN_FILLFACTOR   10

Definition at line 285 of file rel.h.

#define InvalidRelation   ((Relation) NULL)

Definition at line 391 of file rel.h.

#define RELATION_IS_LOCAL (   relation)
Value:
((relation)->rd_islocaltemp || \
(relation)->rd_createSubid != InvalidSubTransactionId)
#define InvalidSubTransactionId
Definition: c.h:397

Definition at line 523 of file rel.h.

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

#define RelationCloseSmgr (   relation)
Value:
do { \
if ((relation)->rd_smgr != NULL) \
{ \
smgrclose((relation)->rd_smgr); \
Assert((relation)->rd_smgr == NULL); \
} \
} while (0)
void smgrclose(SMgrRelation reln)
Definition: smgr.c:296
#define Assert(condition)
Definition: c.h:681

Definition at line 472 of file rel.h.

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

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

Definition at line 428 of file rel.h.

Referenced by _bt_check_unique(), _bt_checkkeys(), _bt_compare(), _bt_load(), _bt_mkscankey(), _hash_checkqual(), acquire_inherited_sample_rows(), AddEnumLabel(), AddRelationNewConstraints(), AddRoleMems(), 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(), ApplyExtensionUpdates(), ApplySetting(), ATExecAddOf(), ATExecAlterColumnGenericOptions(), ATExecAttachPartition(), ATExecChangeOwner(), ATExecDetachPartition(), ATExecDropNotNull(), ATExecGenericOptions(), ATExecSetOptions(), ATExecSetRelOptions(), ATGetQueueEntry(), ATPrepAlterColumnType(), ATRewriteTable(), BeginCopy(), BeginCopyFrom(), brin_build_desc(), brin_page_items(), btbeginscan(), btinsert(), build_row_from_class(), BuildEventTriggerCache(), CatalogCacheInitializeCache(), CatalogIndexInsert(), change_owner_fix_column_acls(), check_default_allows_bound(), check_exclusion_or_unique_constraint(), check_selective_binary_conversion(), CheckAttributeType(), CollationCreate(), comparetup_index_btree(), compute_index_stats(), ConstructTupleDescriptor(), conversion_error_callback(), copy_heap_data(), CopyFrom(), copyTemplateDependencies(), CopyTo(), copytup_index(), create_proc_lang(), CreateAccessMethod(), CreateCast(), CreateComments(), CreateConstraintEntry(), createdb(), CreatePolicy(), CreatePublication(), CreateRole(), CreateSharedComments(), CreateSubscription(), CreateTransform(), currtid_for_view(), DefineQueryRewrite(), 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(), ExecInitTidScan(), ExecInsert(), ExecIRInsertTriggers(), ExecIRUpdateTriggers(), ExecPartitionCheck(), ExecSetupPartitionTupleRouting(), ExecSetupTransitionCaptureState(), 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(), GetComment(), GetSecurityLabel(), GetSharedSecurityLabel(), hashbuildCallback(), hashinsert(), HeapDetermineModifiedColumns(), heapgettup(), heapgettup_pagemode(), IndexBuildHeapRangeScan(), IndexCheckExclusion(), initGinState(), InitializeAttributeOids(), InitScanRelation(), 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(), 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(), pgoutput_change(), pltcl_build_tuple_result(), pltcl_trigger_handler(), postgresAcquireSampleRowsFunc(), postgresBeginDirectModify(), postgresBeginForeignModify(), postgresBeginForeignScan(), postgresPlanForeignModify(), ProcedureCreate(), publication_add_relation(), RangeCreate(), readtup_index(), recordExtensionInitPrivWorker(), recordExtObjInitPriv(), RelationBuildRowSecurity(), RelationBuildRuleLock(), RelationFindReplTupleSeq(), RelationNameGetTupleDesc(), RelidByRelfilenode(), RemoveRoleFromObjectPolicy(), RenameRole(), ReorderBufferToastAppendChunk(), ReorderBufferToastReplace(), replorigin_create(), ri_KeysEqual(), sepgsql_relation_setattr_extra(), set_relation_column_names(), SetDefaultACL(), SetSecurityLabel(), SetSharedSecurityLabel(), SetSubscriptionRelState(), shdepChangeDep(), slot_fill_defaults(), spgbeginscan(), statext_store(), StoreCatalogInheritance1(), StorePartitionBound(), StorePartitionKey(), transformTableLikeClause(), TriggerEnabled(), tuplesort_putindextuplevalues(), TypeCreate(), unique_key_recheck(), update_attstats(), UpdateIndexRelation(), validate_index_heapscan(), validateCheckConstraint(), and validateDomainConstraint().

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

Definition at line 292 of file rel.h.

Referenced by _bt_findsplitloc().

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

Definition at line 326 of file rel.h.

Referenced by get_relation_info().

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

Definition at line 436 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(), 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(), brinRevmapDesummarizeRange(), bt_check_every_level(), bt_check_level_from_leftmost(), bt_downlink_check(), bt_index_check_internal(), bt_metap(), bt_page_items(), bt_page_stats(), bt_right_page_check_scankey(), bt_target_page_check(), btbuild(), btree_index_checkable(), build_row_from_class(), BuildRelationExtStatistics(), CatalogCacheInitializeCache(), check_default_allows_bound(), 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(), ExecPartitionCheck(), ExecRefreshMatView(), ExecSecLabelStmt(), ExecuteTruncate(), 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_exec_trigger(), postgresAcquireSampleRowsFunc(), PrintRelCacheLeakWarning(), process_owned_by(), publication_add_relation(), PublicationAddTables(), PublicationDropTables(), quoteRelationName(), read_seq_tuple(), RebuildConstraintComment(), refresh_by_match_merge(), relation_mark_replica_identity(), RelationBuildPartitionDesc(), RelationBuildPartitionKey(), 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(), truncate_check_rel(), vacuum_rel(), vacuumLeafPage(), validate_index_heapscan(), validateDomainConstraint(), ValidatePartitionConstraints(), visibilitymap_clear(), visibilitymap_get_status(), visibilitymap_set(), visibilitymap_truncate(), writeListPage(), and XactLockTableWaitErrorCb().

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

Definition at line 416 of file rel.h.

Referenced by 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(), 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(), AttrDefaultFetch(), bringetbitmap(), brininsert(), brinvacuumcleanup(), build_replindex_scan_key(), BuildIndexInfo(), BuildIndexValueDescription(), BuildRelationExtStatistics(), CacheInvalidateHeapTuple(), CacheInvalidateRelcache(), check_default_allows_bound(), check_for_column_name_collision(), check_index_is_clusterable(), check_object_ownership(), CheckConstraintFetch(), checkFkeyPermissions(), CheckTableNotInUse(), ComputePartitionAttrs(), CopyFrom(), create_estate_for_relation(), create_toast_table(), 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(), ExecPartitionCheck(), ExecProcessReturning(), ExecSetupPartitionTupleRouting(), ExecSetupTransitionCaptureState(), ExecUpdate(), ExecuteTruncate(), 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_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(), IsCatalogRelation(), 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(), MergeAttributes(), MergeAttributesIntoExisting(), MergeConstraintsIntoExisting(), MergeWithExistingConstraint(), OpenTableList(), pg_decode_change(), pgoutput_change(), pgrowlocks(), pgstat_report_analyze(), plpython_call_handler(), pltcl_trigger_handler(), postgresAcquireSampleRowsFunc(), postgresAnalyzeForeignTable(), postgresBeginDirectModify(), postgresBeginForeignModify(), postgresIsForeignRelUpdatable(), PrepareToInvalidateCacheTuple(), process_owned_by(), publication_add_relation(), PublicationAddTables(), PublicationDropTables(), rebuild_relation(), reindex_relation(), relation_has_policies(), relation_mark_replica_identity(), RelationBuildDesc(), RelationBuildLocalRelation(), RelationBuildPartitionDesc(), RelationBuildPartitionKey(), RelationBuildRowSecurity(), RelationBuildRuleLock(), RelationBuildTriggers(), RelationBuildTupleDesc(), RelationCacheInitializePhase3(), RelationCacheInvalidate(), RelationClearRelation(), RelationGetExclusionInfo(), RelationGetFKeyList(), RelationGetIndexList(), RelationGetStatExtList(), RelationInitIndexAccessInfo(), RelationInitLockInfo(), RelationInitPhysicalAddr(), RelationReloadIndexInfo(), RelationSetNewRelfilenode(), RemoveInheritance(), RewriteQuery(), rewriteTargetListIU(), 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(), truncate_check_rel(), vac_update_relstats(), vacuum_rel(), validateForeignKeyConstraint(), ValidatePartitionConstraints(), and write_relcache_init_file().

#define RelationGetTargetBlock (   relation)    ( (relation)->rd_smgr != NULL ? (relation)->rd_smgr->smgr_targblock : InvalidBlockNumber )
#define RelationGetTargetPageFreeSpace (   relation,
  defaultff 
)    (BLCKSZ * (100 - RelationGetFillFactor(relation, defaultff)) / 100)
#define RelationGetTargetPageUsage (   relation,
  defaultff 
)    (BLCKSZ * RelationGetFillFactor(relation, defaultff) / 100)

Definition at line 300 of file rel.h.

Referenced by _hash_init().

#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 377 of file rel.h.

Referenced by rewriteTargetView().

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

Definition at line 356 of file rel.h.

Referenced by rewriteTargetView().

#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 365 of file rel.h.

#define RelationHasReferenceCountZero (   relation)    ((bool)((relation)->rd_refcnt == 0))
#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:315
#define RelationNeedsWAL(relation)
Definition: rel.h:505

Definition at line 559 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().

#define RelationIsLogicallyLogged (   relation)
Value:
RelationNeedsWAL(relation) && \
!IsCatalogRelation(relation))
bool IsCatalogRelation(Relation relation)
Definition: catalog.c:92
#define XLogLogicalInfoActive()
Definition: xlog.h:163
#define RelationNeedsWAL(relation)
Definition: rel.h:505

Definition at line 575 of file rel.h.

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

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

Definition at line 552 of file rel.h.

Referenced by cluster_rel(), and ExecRefreshMatView().

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

Definition at line 544 of file rel.h.

Referenced by ExecOpenScanRelation().

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

Definition at line 347 of file rel.h.

Referenced by ApplyRetrieveRule(), and rewriteTargetView().

#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)
#define RELKIND_MATVIEW
Definition: pg_class.h:165
#define RELKIND_RELATION
Definition: pg_class.h:160

Definition at line 315 of file rel.h.

Referenced by ATRewriteTables(), and transformOnConflictArbiter().

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

Definition at line 505 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(), _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().

#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
void smgrsetowner(SMgrRelation *owner, SMgrRelation reln)
Definition: smgr.c:193

Definition at line 460 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().

#define RelationSetTargetBlock (   relation,
  targblock 
)
Value:
do { \
RelationOpenSmgr(relation); \
(relation)->rd_smgr->smgr_targblock = (targblock); \
} while (0)
#define RelationOpenSmgr(relation)
Definition: rel.h:460

Definition at line 495 of file rel.h.

Referenced by brin_getinsertbuffer(), and RelationGetBufferForTuple().

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

Typedef Documentation

Definition at line 47 of file rel.h.

Definition at line 77 of file rel.h.

Function Documentation

static int16 get_partition_col_attnum ( PartitionKey  key,
int  col 
)
inlinestatic

Definition at line 611 of file rel.h.

References PartitionKeyData::partattrs.

Referenced by ExecBuildSlotPartitionKeyDescription(), and is_partition_attr().

612 {
613  return key->partattrs[col];
614 }
AttrNumber * partattrs
Definition: rel.h:56
static Oid get_partition_col_typid ( PartitionKey  key,
int  col 
)
inlinestatic

Definition at line 617 of file rel.h.

References PartitionKeyData::parttypid.

Referenced by ExecBuildSlotPartitionKeyDescription(), and transformPartitionBound().

618 {
619  return key->parttypid[col];
620 }
Oid * parttypid
Definition: rel.h:69
static int32 get_partition_col_typmod ( PartitionKey  key,
int  col 
)
inlinestatic

Definition at line 623 of file rel.h.

References PartitionKeyData::parttypmod.

Referenced by transformPartitionBound().

624 {
625  return key->parttypmod[col];
626 }
int32 * parttypmod
Definition: rel.h:70
static List* get_partition_exprs ( PartitionKey  key)
inlinestatic

Definition at line 602 of file rel.h.

References PartitionKeyData::partexprs.

Referenced by is_partition_attr(), and transformPartitionBound().

603 {
604  return key->partexprs;
605 }
List * partexprs
Definition: rel.h:58
static int get_partition_natts ( PartitionKey  key)
inlinestatic

Definition at line 596 of file rel.h.

References PartitionKeyData::partnatts.

Referenced by ExecBuildSlotPartitionKeyDescription(), is_partition_attr(), and transformPartitionBound().

597 {
598  return key->partnatts;
599 }
int16 partnatts
Definition: rel.h:55
static int get_partition_strategy ( PartitionKey  key)
inlinestatic

Definition at line 590 of file rel.h.

References PartitionKeyData::strategy.

Referenced by transformPartitionBound().

591 {
592  return key->strategy;
593 }
char strategy
Definition: rel.h:54
void RelationDecrementReferenceCount ( Relation  rel)

Definition at line 2144 of file relcache.c.

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

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

2145 {
2146  Assert(rel->rd_refcnt > 0);
2147  rel->rd_refcnt -= 1;
2150 }
ResourceOwner CurrentResourceOwner
Definition: resowner.c:138
void ResourceOwnerForgetRelationRef(ResourceOwner owner, Relation rel)
Definition: resowner.c:1014
#define Assert(condition)
Definition: c.h:681
#define IsBootstrapProcessingMode()
Definition: miscadmin.h:367
int rd_refcnt
Definition: rel.h:88
List* RelationGetRepsetList ( Relation  rel)
bool RelationHasUnloggedIndex ( Relation  rel)

Definition at line 5995 of file relcache.c.

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

5996 {
5997  List *indexoidlist;
5998  ListCell *indexoidscan;
5999  bool result = false;
6000 
6001  indexoidlist = RelationGetIndexList(rel);
6002 
6003  foreach(indexoidscan, indexoidlist)
6004  {
6005  Oid indexoid = lfirst_oid(indexoidscan);
6006  HeapTuple tp;
6007  Form_pg_class reltup;
6008 
6009  tp = SearchSysCache1(RELOID, ObjectIdGetDatum(indexoid));
6010  if (!HeapTupleIsValid(tp))
6011  elog(ERROR, "cache lookup failed for relation %u", indexoid);
6012  reltup = (Form_pg_class) GETSTRUCT(tp);
6013 
6014  if (reltup->relpersistence == RELPERSISTENCE_UNLOGGED)
6015  result = true;
6016 
6017  ReleaseSysCache(tp);
6018 
6019  if (result == true)
6020  break;
6021  }
6022 
6023  list_free(indexoidlist);
6024 
6025  return result;
6026 }
#define GETSTRUCT(TUP)
Definition: htup_details.h:656
#define RELPERSISTENCE_UNLOGGED
Definition: pg_class.h:171
unsigned int Oid
Definition: postgres_ext.h:31
#define ObjectIdGetDatum(X)
Definition: postgres.h:513
#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:77
List * RelationGetIndexList(Relation relation)
Definition: relcache.c:4357
FormData_pg_class * Form_pg_class
Definition: pg_class.h:95
void list_free(List *list)
Definition: list.c:1133
#define elog
Definition: elog.h:219
Definition: pg_list.h:45
#define lfirst_oid(lc)
Definition: pg_list.h:108
void RelationIncrementReferenceCount ( Relation  rel)

Definition at line 2131 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().

2132 {
2134  rel->rd_refcnt += 1;
2137 }
ResourceOwner CurrentResourceOwner
Definition: resowner.c:138
void ResourceOwnerRememberRelationRef(ResourceOwner owner, Relation rel)
Definition: resowner.c:1005
void ResourceOwnerEnlargeRelationRefs(ResourceOwner owner)
Definition: resowner.c:994
#define IsBootstrapProcessingMode()
Definition: miscadmin.h:367
int rd_refcnt
Definition: rel.h:88