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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:
This graph shows which files directly or indirectly include this file:

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 LockInfoData * LockInfo
 
typedef struct PartitionKeyData PartitionKeyData
 
typedef struct PartitionKeyData * PartitionKey
 
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 List * get_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)
 
List * RelationGetRepsetList (Relation rel)
 

Macro Definition Documentation

#define HEAP_DEFAULT_FILLFACTOR   100

Definition at line 286 of file rel.h.

Referenced by heap_multi_insert(), heap_page_prune_opt(), raw_heap_insert(), and RelationGetBufferForTuple().

#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)
InvalidSubTransactionId
#define InvalidSubTransactionId
Definition: c.h:403

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 RELATION_IS_OTHER_TEMP (   relation)
Value:
((relation)->rd_rel->relpersistence == RELPERSISTENCE_TEMP && \
!(relation)->rd_islocaltemp)
RELPERSISTENCE_TEMP
#define RELPERSISTENCE_TEMP
Definition: pg_class.h:172

Definition at line 533 of file rel.h.

Referenced by acquire_inherited_sample_rows(), analyze_rel(), ATExecSetTableSpace(), ATRewriteTables(), bt_metap(), bt_page_items(), bt_page_stats(), btree_index_checkable(), cluster(), cluster_rel(), DefineIndex(), expand_inherited_rtentry(), get_raw_page_internal(), gin_clean_pending_list(), hash_bitmap_info(), pgstat_relation(), pgstatginindex_internal(), pgstathashindex(), pgstatindex_impl(), pgstattuple_approx_internal(), PrefetchBuffer(), ReadBufferExtended(), reindex_index(), truncate_check_rel(), and vacuum_rel().

#define RelationCloseSmgr (   relation)
Value:
do { \
if ((relation)->rd_smgr != NULL) \
{ \
smgrclose((relation)->rd_smgr); \
Assert((relation)->rd_smgr == NULL); \
} \
} while (0)
smgrclose
void smgrclose(SMgrRelation reln)
Definition: smgr.c:296
NULL
#define NULL
Definition: c.h:229
Assert
#define Assert(condition)
Definition: c.h:675

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_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(), 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_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 292 of file rel.h.

Referenced by _bt_findsplitloc().

#define RelationGetForm (   relation)    ((relation)->rd_rel)

Definition at line 410 of file rel.h.

Referenced by AlterSeqNamespaces(), build_row_from_class(), CatalogCacheInitializeCache(), change_owner_recurse_to_sequences(), check_publication_add_relation(), ConstructTupleDescriptor(), ExecOpenIndices(), get_relation_info(), InsertOneTuple(), pg_decode_change(), RelationGetIndexAttrBitmap(), rename_constraint_internal(), renameatt_internal(), ri_PerformCheck(), and ri_PlanCheck().

#define RelationGetNamespace (   relation)    ((relation)->rd_rel->relnamespace)

Definition at line 443 of file rel.h.

Referenced by acquire_inherited_sample_rows(), AddRelationNewConstraints(), AlterObjectNamespace_oid(), AlterTableNamespace(), ATAddForeignKeyConstraint(), ATExecAddConstraint(), copy_heap_data(), copy_table(), CreateTrigger(), DefineIndex(), deparseRelation(), do_analyze_rel(), DoCopy(), errtable(), ExecRefreshMatView(), generateSerialExtraStmts(), index_constraint_create(), index_create(), IsToastRelation(), lazy_scan_heap(), lazy_vacuum_rel(), logicalrep_write_rel(), make_new_heap(), MergeWithExistingConstraint(), plpgsql_exec_trigger(), process_owned_by(), quoteRelationName(), RebuildConstraintComment(), refresh_by_match_merge(), RenameRelationInternal(), SPI_getnspname(), StoreRelCheck(), and transformIndexConstraint().

#define RelationGetNumberOfAttributes (   relation)    ((relation)->rd_rel->relnatts)

Definition at line 422 of file rel.h.

Referenced by _bt_load(), _bt_mkscankey(), _bt_mkscankey_nodata(), AlterObjectNamespace_internal(), AlterObjectOwner_internal(), AlterObjectRename_internal(), build_physical_tlist(), build_replindex_scan_key(), expand_targetlist(), get_rel_data_width(), get_relation_info(), get_rels_with_domain(), gistrescan(), RelationFindReplTupleByIndex(), rewriteTargetListIU(), tuplesort_begin_cluster(), and tuplesort_begin_index_btree().

#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 RelationGetPartitionDesc (   relation)    ((relation)->rd_partdesc)

Definition at line 632 of file rel.h.

Referenced by ATPrepDropNotNull(), ATPrepSetNotNull(), check_new_partition_bound(), and RelationGetPartitionDispatchInfo().

#define RelationGetPartitionKey (   relation)    ((relation)->rd_partkey)

Definition at line 584 of file rel.h.

Referenced by check_new_partition_bound(), ExecBuildSlotPartitionKeyDescription(), get_qual_from_partbound(), is_partition_attr(), RelationBuildPartitionDesc(), RelationGetPartitionDispatchInfo(), transformPartitionBound(), and transformPartitionCmd().

#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_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(), 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(), 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_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 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_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(), ExecPartitionCheck(), 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(), 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(), and write_relcache_init_file().

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

Definition at line 488 of file rel.h.

Referenced by brin_getinsertbuffer(), copy_heap_data(), intorel_startup(), RelationGetBufferForTuple(), and transientrel_startup().

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

Definition at line 307 of file rel.h.

Referenced by _bt_pagestate(), heap_multi_insert(), heap_page_prune_opt(), raw_heap_insert(), RelationGetBufferForTuple(), and SpGistGetBuffer().

#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))

Definition at line 400 of file rel.h.

Referenced by AtEOSubXact_cleanup(), AtEOXact_cleanup(), RelationCacheInvalidate(), RelationClearRelation(), RelationClose(), RelationDestroyRelation(), RelationFlushRelation(), and RelationForgetRelation().

#define RelationIsAccessibleInLogicalDecoding (   relation)
Value:
(XLogLogicalInfoActive() && \
RelationNeedsWAL(relation) && \
(IsCatalogRelation(relation) || RelationIsUsedAsCatalogTable(relation)))
IsCatalogRelation
bool IsCatalogRelation(Relation relation)
Definition: catalog.c:92
XLogLogicalInfoActive
#define XLogLogicalInfoActive()
Definition: xlog.h:162
RelationIsUsedAsCatalogTable
#define RelationIsUsedAsCatalogTable(relation)
Definition: rel.h:315
RelationNeedsWAL
#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:
(XLogLogicalInfoActive() && \
RelationNeedsWAL(relation) && \
!IsCatalogRelation(relation))
IsCatalogRelation
bool IsCatalogRelation(Relation relation)
Definition: catalog.c:92
XLogLogicalInfoActive
#define XLogLogicalInfoActive()
Definition: xlog.h:162
RelationNeedsWAL
#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)

Definition at line 453 of file rel.h.

Referenced by ATExecSetTableSpace(), create_toast_table(), index_create(), make_new_heap(), RelationCacheInvalidate(), and RelationSetNewRelfilenode().

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

Definition at line 315 of file rel.h.

Referenced by ATRewriteTables(), and transformOnConflictArbiter().

#define RelationIsValid (   relation)    PointerIsValid(relation)

Definition at line 389 of file rel.h.

Referenced by index_build(), PrefetchBuffer(), PrepareToInvalidateCacheTuple(), relation_open(), RelationIdGetRelation(), RelationInitLockInfo(), try_relation_open(), XactLockTableWait(), and XactLockTableWaitErrorCb().

#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)
smgropen
SMgrRelation smgropen(RelFileNode rnode, BackendId backend)
Definition: smgr.c:137
NULL
#define NULL
Definition: c.h:229
smgrsetowner
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(), 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)
RelationOpenSmgr
#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)

Definition at line 512 of file rel.h.

Referenced by FlushRelationBuffers(), heap_parallelscan_initialize(), initscan(), PredicateLockingNeededForRelation(), PrefetchBuffer(), relation_open(), and try_relation_open().

Typedef Documentation

typedef struct AutoVacOpts AutoVacOpts
typedef struct ForeignKeyCacheInfo ForeignKeyCacheInfo
typedef LockInfoData* LockInfo

Definition at line 47 of file rel.h.

typedef struct LockInfoData LockInfoData
typedef struct LockRelId LockRelId
typedef struct PartitionKeyData* PartitionKey

Definition at line 77 of file rel.h.

typedef struct PartitionKeyData PartitionKeyData
typedef struct RelationData RelationData
typedef struct StdRdOptions StdRdOptions
typedef struct ViewOptions ViewOptions

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 }
PartitionKeyData::partattrs
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 }
PartitionKeyData::parttypid
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 }
PartitionKeyData::parttypmod
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 }
PartitionKeyData::partexprs
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 }
PartitionKeyData::partnatts
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 }
PartitionKeyData::strategy
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;
2140  if (!IsBootstrapProcessingMode())
2141  ResourceOwnerForgetRelationRef(CurrentResourceOwner, rel);
2142 }
CurrentResourceOwner
ResourceOwner CurrentResourceOwner
Definition: resowner.c:138
ResourceOwnerForgetRelationRef
void ResourceOwnerForgetRelationRef(ResourceOwner owner, Relation rel)
Definition: resowner.c:1028
Assert
#define Assert(condition)
Definition: c.h:675
IsBootstrapProcessingMode
#define IsBootstrapProcessingMode()
Definition: miscadmin.h:370
RelationData::rd_refcnt
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 }
GETSTRUCT
#define GETSTRUCT(TUP)
Definition: htup_details.h:656
RELPERSISTENCE_UNLOGGED
#define RELPERSISTENCE_UNLOGGED
Definition: pg_class.h:171
result
return result
Definition: formatting.c:1632
Oid
unsigned int Oid
Definition: postgres_ext.h:31
SearchSysCache1
#define SearchSysCache1(cacheId, key1)
Definition: syscache.h:156
ObjectIdGetDatum
#define ObjectIdGetDatum(X)
Definition: postgres.h:513
ERROR
#define ERROR
Definition: elog.h:43
ReleaseSysCache
void ReleaseSysCache(HeapTuple tuple)
Definition: syscache.c:1117
HeapTupleIsValid
#define HeapTupleIsValid(tuple)
Definition: htup.h:77
RelationGetIndexList
List * RelationGetIndexList(Relation relation)
Definition: relcache.c:4345
Form_pg_class
FormData_pg_class * Form_pg_class
Definition: pg_class.h:95
list_free
void list_free(List *list)
Definition: list.c:1133
elog
#define elog
Definition: elog.h:219
List
Definition: pg_list.h:45
lfirst_oid
#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 {
2125  ResourceOwnerEnlargeRelationRefs(CurrentResourceOwner);
2126  rel->rd_refcnt += 1;
2127  if (!IsBootstrapProcessingMode())
2128  ResourceOwnerRememberRelationRef(CurrentResourceOwner, rel);
2129 }
CurrentResourceOwner
ResourceOwner CurrentResourceOwner
Definition: resowner.c:138
ResourceOwnerRememberRelationRef
void ResourceOwnerRememberRelationRef(ResourceOwner owner, Relation rel)
Definition: resowner.c:1019
ResourceOwnerEnlargeRelationRefs
void ResourceOwnerEnlargeRelationRefs(ResourceOwner owner)
Definition: resowner.c:1008
IsBootstrapProcessingMode
#define IsBootstrapProcessingMode()
Definition: miscadmin.h:370
RelationData::rd_refcnt
int rd_refcnt
Definition: rel.h:88