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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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Go to the source code of this file.

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 286 of file rel.h.

#define InvalidRelation   ((Relation) NULL)

Definition at line 392 of file rel.h.

#define RELATION_IS_LOCAL (   relation)
Value:
((relation)->rd_islocaltemp || \
(relation)->rd_createSubid != InvalidSubTransactionId)
#define InvalidSubTransactionId
Definition: c.h:403

Definition at line 524 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 NULL
Definition: c.h:229
#define Assert(condition)
Definition: c.h:675

Definition at line 473 of file rel.h.

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

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

Definition at line 429 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_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(), ExecSetupPartitionTupleRouting(), 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_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_copy_attnamelist(), make_inh_translation_list(), make_new_heap(), make_tuple_from_result_row(), make_viewdef(), MakeConfigurationMapping(), map_partition_varattnos(), MergeAttributes(), MergeAttributesIntoExisting(), MergeConstraintsIntoExisting(), movedb(), NextCopyFrom(), OperatorCreate(), 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(), RelationGetPartitionDispatchInfo(), 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 293 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 327 of file rel.h.

Referenced by get_relation_info().

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

Definition at line 437 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_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(), 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(), hashgettuple(), 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(), 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_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(), visibilitymap_clear(), visibilitymap_get_status(), visibilitymap_set(), visibilitymap_truncate(), writeListPage(), and XactLockTableWaitErrorCb().

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

Definition at line 417 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_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(), deparseAnalyzeSql(), deparseRelation(), do_analyze_rel(), DoCopy(), EnableDisableRule(), EnableDisableTrigger(), errtablecol(), ExecBuildSlotPartitionKeyDescription(), ExecConstraints(), ExecDelete(), ExecFindPartition(), ExecGetTriggerResultRel(), ExecInsert(), ExecInsertIndexTuples(), ExecModifyTable(), ExecProcessReturning(), ExecUpdate(), ExecuteTruncate(), ExecWithCheckOptions(), 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(), 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(), 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 301 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 378 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 357 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 366 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:91
#define XLogLogicalInfoActive()
Definition: xlog.h:162
#define RelationIsUsedAsCatalogTable(relation)
Definition: rel.h:316
#define RelationNeedsWAL(relation)
Definition: rel.h:506

Definition at line 560 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:91
#define XLogLogicalInfoActive()
Definition: xlog.h:162
#define RelationNeedsWAL(relation)
Definition: rel.h:506

Definition at line 576 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 553 of file rel.h.

Referenced by cluster_rel(), and ExecRefreshMatView().

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

Definition at line 545 of file rel.h.

Referenced by ExecOpenScanRelation().

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

Definition at line 348 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 316 of file rel.h.

Referenced by ATRewriteTables(), and transformOnConflictArbiter().

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

Definition at line 506 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
#define NULL
Definition: c.h:229
void smgrsetowner(SMgrRelation *owner, SMgrRelation reln)
Definition: smgr.c:193

Definition at line 461 of file rel.h.

Referenced by _bt_blwritepage(), _bt_load(), _hash_alloc_buckets(), ATExecSetTableSpace(), 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:461

Definition at line 496 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 612 of file rel.h.

References PartitionKeyData::partattrs.

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

613 {
614  return key->partattrs[col];
615 }
AttrNumber * partattrs
Definition: rel.h:56
static Oid get_partition_col_typid ( PartitionKey  key,
int  col 
)
inlinestatic

Definition at line 618 of file rel.h.

References PartitionKeyData::parttypid.

Referenced by ExecBuildSlotPartitionKeyDescription(), and transformPartitionBound().

619 {
620  return key->parttypid[col];
621 }
Oid * parttypid
Definition: rel.h:69
static int32 get_partition_col_typmod ( PartitionKey  key,
int  col 
)
inlinestatic

Definition at line 624 of file rel.h.

References PartitionKeyData::parttypmod.

Referenced by transformPartitionBound().

625 {
626  return key->parttypmod[col];
627 }
int32 * parttypmod
Definition: rel.h:70
static List* get_partition_exprs ( PartitionKey  key)
inlinestatic

Definition at line 603 of file rel.h.

References PartitionKeyData::partexprs.

Referenced by is_partition_attr(), and transformPartitionBound().

604 {
605  return key->partexprs;
606 }
List * partexprs
Definition: rel.h:58
static int get_partition_natts ( PartitionKey  key)
inlinestatic

Definition at line 597 of file rel.h.

References PartitionKeyData::partnatts.

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

598 {
599  return key->partnatts;
600 }
int16 partnatts
Definition: rel.h:55
static int get_partition_strategy ( PartitionKey  key)
inlinestatic

Definition at line 591 of file rel.h.

References PartitionKeyData::strategy.

Referenced by transformPartitionBound().

592 {
593  return key->strategy;
594 }
char strategy
Definition: rel.h:54
void RelationDecrementReferenceCount ( Relation  rel)

Definition at line 2136 of file relcache.c.

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

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

2137 {
2138  Assert(rel->rd_refcnt > 0);
2139  rel->rd_refcnt -= 1;
2142 }
ResourceOwner CurrentResourceOwner
Definition: resowner.c:138
void ResourceOwnerForgetRelationRef(ResourceOwner owner, Relation rel)
Definition: resowner.c:1028
#define Assert(condition)
Definition: c.h:675
#define IsBootstrapProcessingMode()
Definition: miscadmin.h:365
int rd_refcnt
Definition: rel.h:88
List* RelationGetRepsetList ( Relation  rel)
bool RelationHasUnloggedIndex ( Relation  rel)

Definition at line 5980 of file relcache.c.

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

5981 {
5982  List *indexoidlist;
5983  ListCell *indexoidscan;
5984  bool result = false;
5985 
5986  indexoidlist = RelationGetIndexList(rel);
5987 
5988  foreach(indexoidscan, indexoidlist)
5989  {
5990  Oid indexoid = lfirst_oid(indexoidscan);
5991  HeapTuple tp;
5992  Form_pg_class reltup;
5993 
5994  tp = SearchSysCache1(RELOID, ObjectIdGetDatum(indexoid));
5995  if (!HeapTupleIsValid(tp))
5996  elog(ERROR, "cache lookup failed for relation %u", indexoid);
5997  reltup = (Form_pg_class) GETSTRUCT(tp);
5998 
5999  if (reltup->relpersistence == RELPERSISTENCE_UNLOGGED)
6000  result = true;
6001 
6002  ReleaseSysCache(tp);
6003 
6004  if (result == true)
6005  break;
6006  }
6007 
6008  list_free(indexoidlist);
6009 
6010  return result;
6011 }
#define GETSTRUCT(TUP)
Definition: htup_details.h:656
#define RELPERSISTENCE_UNLOGGED
Definition: pg_class.h:171
return result
Definition: formatting.c:1632
unsigned int Oid
Definition: postgres_ext.h:31
#define SearchSysCache1(cacheId, key1)
Definition: syscache.h:156
#define ObjectIdGetDatum(X)
Definition: postgres.h:513
#define ERROR
Definition: elog.h:43
void ReleaseSysCache(HeapTuple tuple)
Definition: syscache.c:1117
#define HeapTupleIsValid(tuple)
Definition: htup.h:77
List * RelationGetIndexList(Relation relation)
Definition: relcache.c:4345
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 2123 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().

2124 {
2126  rel->rd_refcnt += 1;
2129 }
ResourceOwner CurrentResourceOwner
Definition: resowner.c:138
void ResourceOwnerRememberRelationRef(ResourceOwner owner, Relation rel)
Definition: resowner.c:1019
void ResourceOwnerEnlargeRelationRefs(ResourceOwner owner)
Definition: resowner.c:1008
#define IsBootstrapProcessingMode()
Definition: miscadmin.h:365
int rd_refcnt
Definition: rel.h:88