syscache.h File Reference

#include "access/attnum.h"
#include "access/htup.h"

Include dependency graph for syscache.h:

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Macros
#define	SysCacheSize   (USERMAPPINGUSERSERVER + 1)
#define	SearchSysCache1(cacheId, key1)   SearchSysCache(cacheId, key1, 0, 0, 0)
#define	SearchSysCache2(cacheId, key1, key2)   SearchSysCache(cacheId, key1, key2, 0, 0)
#define	SearchSysCache3(cacheId, key1, key2, key3)   SearchSysCache(cacheId, key1, key2, key3, 0)
#define	SearchSysCache4(cacheId, key1, key2, key3, key4)   SearchSysCache(cacheId, key1, key2, key3, key4)
#define	SearchSysCacheCopy1(cacheId, key1)   SearchSysCacheCopy(cacheId, key1, 0, 0, 0)
#define	SearchSysCacheCopy2(cacheId, key1, key2)   SearchSysCacheCopy(cacheId, key1, key2, 0, 0)
#define	SearchSysCacheCopy3(cacheId, key1, key2, key3)   SearchSysCacheCopy(cacheId, key1, key2, key3, 0)
#define	SearchSysCacheCopy4(cacheId, key1, key2, key3, key4)   SearchSysCacheCopy(cacheId, key1, key2, key3, key4)
#define	SearchSysCacheExists1(cacheId, key1)   SearchSysCacheExists(cacheId, key1, 0, 0, 0)
#define	SearchSysCacheExists2(cacheId, key1, key2)   SearchSysCacheExists(cacheId, key1, key2, 0, 0)
#define	SearchSysCacheExists3(cacheId, key1, key2, key3)   SearchSysCacheExists(cacheId, key1, key2, key3, 0)
#define	SearchSysCacheExists4(cacheId, key1, key2, key3, key4)   SearchSysCacheExists(cacheId, key1, key2, key3, key4)
#define	GetSysCacheOid1(cacheId, key1)   GetSysCacheOid(cacheId, key1, 0, 0, 0)
#define	GetSysCacheOid2(cacheId, key1, key2)   GetSysCacheOid(cacheId, key1, key2, 0, 0)
#define	GetSysCacheOid3(cacheId, key1, key2, key3)   GetSysCacheOid(cacheId, key1, key2, key3, 0)
#define	GetSysCacheOid4(cacheId, key1, key2, key3, key4)   GetSysCacheOid(cacheId, key1, key2, key3, key4)
#define	GetSysCacheHashValue1(cacheId, key1)   GetSysCacheHashValue(cacheId, key1, 0, 0, 0)
#define	GetSysCacheHashValue2(cacheId, key1, key2)   GetSysCacheHashValue(cacheId, key1, key2, 0, 0)
#define	GetSysCacheHashValue3(cacheId, key1, key2, key3)   GetSysCacheHashValue(cacheId, key1, key2, key3, 0)
#define	GetSysCacheHashValue4(cacheId, key1, key2, key3, key4)   GetSysCacheHashValue(cacheId, key1, key2, key3, key4)
#define	SearchSysCacheList1(cacheId, key1)   SearchSysCacheList(cacheId, 1, key1, 0, 0, 0)
#define	SearchSysCacheList2(cacheId, key1, key2)   SearchSysCacheList(cacheId, 2, key1, key2, 0, 0)
#define	SearchSysCacheList3(cacheId, key1, key2, key3)   SearchSysCacheList(cacheId, 3, key1, key2, key3, 0)
#define	SearchSysCacheList4(cacheId, key1, key2, key3, key4)   SearchSysCacheList(cacheId, 4, key1, key2, key3, key4)
#define	ReleaseSysCacheList(x)   ReleaseCatCacheList(x)

Enumerations
enum	SysCacheIdentifier {   AGGFNOID = 0, AMNAME, AMOID, AMOPOPID,   AMOPSTRATEGY, AMPROCNUM, ATTNAME, ATTNUM,   AUTHMEMMEMROLE, AUTHMEMROLEMEM, AUTHNAME, AUTHOID,   CASTSOURCETARGET, CLAAMNAMENSP, CLAOID, COLLNAMEENCNSP,   COLLOID, CONDEFAULT, CONNAMENSP, CONSTROID,   CONVOID, DATABASEOID, DEFACLROLENSPOBJ, ENUMOID,   ENUMTYPOIDNAME, EVENTTRIGGERNAME, EVENTTRIGGEROID, FOREIGNDATAWRAPPERNAME,   FOREIGNDATAWRAPPEROID, FOREIGNSERVERNAME, FOREIGNSERVEROID, FOREIGNTABLEREL,   INDEXRELID, LANGNAME, LANGOID, NAMESPACENAME,   NAMESPACEOID, OPERNAMENSP, OPEROID, OPFAMILYAMNAMENSP,   OPFAMILYOID, PARTRELID, PROCNAMEARGSNSP, PROCOID,   PUBLICATIONNAME, PUBLICATIONOID, PUBLICATIONREL, PUBLICATIONRELMAP,   RANGETYPE, RELNAMENSP, RELOID, REPLORIGIDENT,   REPLORIGNAME, RULERELNAME, SEQRELID, STATEXTNAMENSP,   STATEXTOID, STATRELATTINH, SUBSCRIPTIONNAME, SUBSCRIPTIONOID,   SUBSCRIPTIONRELMAP, TABLESPACEOID, TRFOID, TRFTYPELANG,   TSCONFIGMAP, TSCONFIGNAMENSP, TSCONFIGOID, TSDICTNAMENSP,   TSDICTOID, TSPARSERNAMENSP, TSPARSEROID, TSTEMPLATENAMENSP,   TSTEMPLATEOID, TYPENAMENSP, TYPEOID, USERMAPPINGOID }

Functions
void	InitCatalogCache (void)
void	InitCatalogCachePhase2 (void)
HeapTuple	SearchSysCache (int cacheId, Datum key1, Datum key2, Datum key3, Datum key4)
void	ReleaseSysCache (HeapTuple tuple)
HeapTuple	SearchSysCacheCopy (int cacheId, Datum key1, Datum key2, Datum key3, Datum key4)
bool	SearchSysCacheExists (int cacheId, Datum key1, Datum key2, Datum key3, Datum key4)
Oid	GetSysCacheOid (int cacheId, Datum key1, Datum key2, Datum key3, Datum key4)
HeapTuple	SearchSysCacheAttName (Oid relid, const char *attname)
HeapTuple	SearchSysCacheCopyAttName (Oid relid, const char *attname)
bool	SearchSysCacheExistsAttName (Oid relid, const char *attname)
Datum	SysCacheGetAttr (int cacheId, HeapTuple tup, AttrNumber attributeNumber, bool *isNull)
uint32	GetSysCacheHashValue (int cacheId, Datum key1, Datum key2, Datum key3, Datum key4)
struct catclist *	SearchSysCacheList (int cacheId, int nkeys, Datum key1, Datum key2, Datum key3, Datum key4)
void	SysCacheInvalidate (int cacheId, uint32 hashValue)
bool	RelationInvalidatesSnapshotsOnly (Oid relid)
bool	RelationHasSysCache (Oid relid)
bool	RelationSupportsSysCache (Oid relid)

Macro Definition Documentation

#define GetSysCacheHashValue1	(		cacheId,
			key1
	)		GetSysCacheHashValue(cacheId, key1, 0, 0, 0)

Definition at line 192 of file syscache.h.

Referenced by record_plan_function_dependency(), and ri_LoadConstraintInfo().

#define GetSysCacheHashValue2	(		cacheId,
			key1,
			key2
	)		GetSysCacheHashValue(cacheId, key1, key2, 0, 0)

Definition at line 194 of file syscache.h.

#define GetSysCacheHashValue3	(		cacheId,
			key1,
			key2,
			key3
	)		GetSysCacheHashValue(cacheId, key1, key2, key3, 0)

Definition at line 196 of file syscache.h.

#define GetSysCacheHashValue4	(		cacheId,
			key1,
			key2,
			key3,
			key4
	)		GetSysCacheHashValue(cacheId, key1, key2, key3, key4)

Definition at line 198 of file syscache.h.

#define GetSysCacheOid1	(		cacheId,
			key1
	)		GetSysCacheOid(cacheId, key1, 0, 0, 0)

Definition at line 183 of file syscache.h.

Referenced by CreateAccessMethod(), CreatePublication(), get_event_trigger_oid(), get_foreign_data_wrapper_oid(), get_foreign_server_oid(), get_language_oid(), get_namespace_oid(), get_publication_oid(), get_role_oid(), and GetPublicationByName().

#define GetSysCacheOid2	(		cacheId,
			key1,
			key2
	)		GetSysCacheOid(cacheId, key1, key2, 0, 0)

Definition at line 185 of file syscache.h.

Referenced by AlterUserMapping(), ConversionGetConid(), CreateSubscription(), CreateUserMapping(), DefineCompositeType(), DefineDomain(), DefineEnum(), DefineRange(), DefineType(), get_cast_oid(), get_conversion_oid(), get_object_address_publication_rel(), get_relname_relid(), get_statistics_object_oid(), get_subscription_oid(), get_transform_oid(), get_ts_config_oid(), get_ts_dict_oid(), get_ts_parser_oid(), get_ts_template_oid(), heap_create_with_catalog(), logicalrep_typmap_getid(), LookupTypeName(), PublicationDropTables(), RemoveUserMapping(), RenameTypeInternal(), and TypenameGetTypid().

#define GetSysCacheOid3	(		cacheId,
			key1,
			key2,
			key3
	)		GetSysCacheOid(cacheId, key1, key2, key3, 0)

Definition at line 187 of file syscache.h.

Referenced by lookup_collation(), OpclassnameGetOpcid(), and OpfamilynameGetOpfid().

#define GetSysCacheOid4	(		cacheId,
			key1,
			key2,
			key3,
			key4
	)		GetSysCacheOid(cacheId, key1, key2, key3, key4)

Definition at line 189 of file syscache.h.

Referenced by dropOperators(), and dropProcedures().

#define ReleaseSysCacheList

(

x

)

ReleaseCatCacheList(x)

Definition at line 210 of file syscache.h.

Referenced by equality_ops_are_compatible(), FindDefaultConversion(), FuncnameGetCandidates(), get_compatible_hash_operators(), get_mergejoin_opfamilies(), get_op_btree_interpretation(), get_op_hash_functions(), get_ordering_op_for_equality_op(), get_ordering_op_properties(), GetRelationPublications(), is_admin_of_role(), OpernameGetCandidates(), OpernameGetOprid(), roles_has_privs_of(), and roles_is_member_of().

#define SearchSysCache1	(		cacheId,
			key1
	)		SearchSysCache(cacheId, key1, 0, 0, 0)

Definition at line 156 of file syscache.h.

Referenced by aclitemout(), AggregateCreate(), AlterDomainValidateConstraint(), AlterEnum(), AlterObjectRename_internal(), AlterOpFamily(), AlterSchemaOwner(), AlterSchemaOwner_oid(), AlterTSDictionary(), AlterTypeOwner_oid(), amvalidate(), appendAggOrderBy(), appendFunctionName(), assignOperTypes(), assignProcTypes(), ATAddForeignKeyConstraint(), ATExecAlterColumnGenericOptions(), ATExecChangeOwner(), ATExecDropNotNull(), ATExecSetRelOptions(), ATPostAlterTypeCleanup(), blvalidate(), brinvalidate(), btvalidate(), build_coercion_expression(), BuildIndexValueDescription(), BuildTupleRemapInfo(), CacheInvalidateRelcacheByRelid(), call_pltcl_start_proc(), check_amop_signature(), check_amproc_signature(), check_enable_rls(), check_hash_func_signature(), check_role(), check_safe_enum_use(), check_session_authorization(), check_TSCurrentConfig(), CheckFunctionValidatorAccess(), CheckIndexCompatible(), CheckMyDatabase(), cluster(), cluster_rel(), CollationIsVisible(), compile_plperl_function(), compile_pltcl_function(), ComputeIndexAttrs(), ConstructTupleDescriptor(), ConversionIsVisible(), create_proc_lang(), CreateCast(), CreateEventTrigger(), CreateFunction(), CreateSchemaCommand(), CreateTransform(), DefineCollation(), DefineIndex(), DefineOpClass(), DefineTSConfiguration(), DeleteRelationTuple(), DeleteSequenceTuple(), deparseOpExpr(), deparseScalarArrayOpExpr(), do_autovacuum(), do_compile(), do_setval(), dropdb(), DropProceduralLanguageById(), DropRole(), enum_cmp_internal(), enum_out(), enum_send(), errdatatype(), eval_const_expressions_mutator(), ExecGrant_Database(), ExecGrant_Fdw(), ExecGrant_ForeignServer(), ExecGrant_Function(), ExecGrant_Language(), ExecGrant_Namespace(), ExecGrant_Relation(), ExecGrant_Tablespace(), ExecGrant_Type(), ExecInitAgg(), ExecuteDoStmt(), fetch_agg_sort_op(), fetch_fp_info(), fixup_whole_row_references(), flatten_reloptions(), fmgr_c_validator(), fmgr_info_cxt_security(), fmgr_info_other_lang(), fmgr_internal_validator(), fmgr_security_definer(), fmgr_sql_validator(), format_operator_internal(), format_operator_parts(), format_procedure_internal(), format_procedure_parts(), format_type_internal(), func_get_detail(), func_parallel(), func_strict(), func_volatile(), FunctionIsVisible(), generate_collation_name(), generate_function_name(), generate_operator_name(), generate_partition_qual(), generate_qualified_relation_name(), generate_relation_name(), generateClonedIndexStmt(), get_agg_clause_costs_walker(), get_am_name(), get_am_type_oid(), get_array_type(), get_attstatsslot(), get_base_element_type(), get_collation(), get_collation_name(), get_commutator(), get_constraint_name(), get_database_name(), get_db_info(), get_element_type(), get_func_cost(), get_func_leakproof(), get_func_name(), get_func_namespace(), get_func_nargs(), get_func_result_name(), get_func_retset(), get_func_rettype(), get_func_rows(), get_func_signature(), get_func_variadictype(), get_language_name(), get_namespace_name(), get_negator(), get_object_address_defacl(), get_object_address_usermapping(), get_object_namespace(), get_op_rettype(), get_opclass(), get_opclass_family(), get_opclass_input_type(), get_opclass_name(), get_opcode(), get_oper_expr(), get_opname(), get_oprjoin(), get_oprrest(), get_publication_name(), get_range_subtype(), get_rel_name(), get_rel_namespace(), get_rel_oids(), get_rel_persistence(), get_rel_relkind(), get_rel_tablespace(), get_rel_type_id(), get_relation_statistics(), get_role_password(), get_rolespec_tuple(), get_subscription_name(), get_tablespace(), get_typ_typrelid(), get_typbyval(), get_typcollation(), get_typdefault(), get_type_category_preferred(), get_type_io_data(), get_typisdefined(), get_typlen(), get_typlenbyval(), get_typlenbyvalalign(), get_typmodin(), get_typstorage(), get_typtype(), getBaseTypeAndTypmod(), GetFdwRoutineByServerId(), GetForeignDataWrapper(), GetForeignServer(), GetForeignServerIdByRelId(), GetForeignTable(), GetIndexAmRoutineByAmId(), getObjectDescription(), getObjectIdentityParts(), getOpFamilyDescription(), getOpFamilyIdentity(), getProcedureTypeDescription(), GetPublication(), getRelationDescription(), getRelationIdentity(), GetRelationPublicationActions(), getRelationTypeDescription(), GetSubscription(), GetTSConfigTuple(), getTypeBinaryInputInfo(), getTypeBinaryOutputInfo(), getTypeInputInfo(), getTypeOutputInfo(), GetUserNameFromId(), ginvalidate(), gistproperty(), gistvalidate(), has_bypassrls_privilege(), has_createrole_privilege(), has_rolinherit(), has_rolreplication(), has_subclass(), hash_ok_operator(), hashvalidate(), have_createdb_privilege(), heap_drop_with_catalog(), index_drop(), indexam_property(), IndexGetRelation(), IndexSupportsBackwardScan(), init_sql_fcache(), initialize_peragg(), InitializeSessionUserId(), inline_set_returning_function(), internal_get_result_type(), left_oper(), load_domaintype_info(), load_rangetype_info(), logicalrep_write_tuple(), logicalrep_write_typ(), lookup_collation_cache(), lookup_ts_config_cache(), lookup_ts_dictionary_cache(), lookup_ts_parser_cache(), lookup_type_cache(), LookupAggWithArgs(), LookupTypeName(), make_new_heap(), map_sql_table_to_xmlschema(), map_sql_type_to_xml_name(), mark_index_clustered(), mv_GenerateOper(), nextval_internal(), op_hashjoinable(), op_input_types(), op_mergejoinable(), OpClassCacheLookup(), OpclassIsVisible(), oper(), OperatorIsVisible(), OpFamilyCacheLookup(), OpfamilyIsVisible(), ParseFuncOrColumn(), pg_attribute_aclcheck_all(), pg_attribute_aclmask(), pg_class_aclmask(), pg_class_ownercheck(), pg_collation_actual_version(), pg_collation_ownercheck(), pg_conversion_ownercheck(), pg_database_aclmask(), pg_database_ownercheck(), pg_event_trigger_ownercheck(), pg_foreign_data_wrapper_aclmask(), pg_foreign_data_wrapper_ownercheck(), pg_foreign_server_aclmask(), pg_foreign_server_ownercheck(), pg_get_function_arg_default(), pg_get_function_arguments(), pg_get_function_identity_arguments(), pg_get_function_result(), pg_get_functiondef(), pg_get_indexdef_worker(), pg_get_partkeydef_worker(), pg_get_statisticsobj_worker(), pg_get_userbyid(), pg_language_aclmask(), pg_language_ownercheck(), pg_namespace_aclmask(), pg_namespace_ownercheck(), pg_newlocale_from_collation(), pg_opclass_ownercheck(), pg_oper_ownercheck(), pg_opfamily_ownercheck(), pg_proc_aclmask(), pg_proc_ownercheck(), pg_publication_ownercheck(), pg_relation_filenode(), pg_relation_filepath(), pg_relation_is_publishable(), pg_sequence_parameters(), pg_statistics_object_ownercheck(), pg_subscription_ownercheck(), pg_tablespace_aclmask(), pg_tablespace_ownercheck(), pg_ts_config_ownercheck(), pg_ts_dict_ownercheck(), pg_type_aclmask(), pg_type_ownercheck(), pgfdw_reject_incomplete_xact_state_change(), plperl_validator(), plpgsql_build_datatype(), plpgsql_compile(), plpgsql_parse_cwordtype(), plpgsql_validator(), plpython_validator(), PLy_input_tuple_funcs(), PLy_output_tuple_funcs(), PLy_procedure_argument_valid(), PLy_procedure_create(), PLy_procedure_get(), PLy_spi_prepare(), PLyString_ToComposite(), prepare_column_cache(), print_function_arguments(), RangeVarCallbackForAlterRelation(), RangeVarCallbackForDropRelation(), RangeVarCallbackForPolicy(), RangeVarCallbackForRenameAttribute(), RangeVarCallbackForRenameRule(), RangeVarCallbackForRenameTrigger(), RangeVarCallbackOwnsRelation(), recomputeNamespacePath(), recordExtObjInitPriv(), regclassout(), regconfigout(), regdictionaryout(), regoperout(), regprocout(), regtypeout(), relation_mark_replica_identity(), RelationBuildPartitionDesc(), RelationBuildPartitionKey(), RelationCacheInitializePhase3(), relationHasPrimaryKey(), RelationHasUnloggedIndex(), RelationInitIndexAccessInfo(), RelationIsVisible(), RelationReloadIndexInfo(), RemoveAccessMethodById(), RemoveConstraintById(), RemoveEventTriggerById(), removeExtObjInitPriv(), RemoveForeignDataWrapperById(), RemoveForeignServerById(), RemoveFunctionById(), RemoveObjects(), RemoveOpClassById(), RemoveOperatorById(), RemoveOpFamilyById(), RemovePartitionKeyByRelId(), RemovePublicationById(), RemovePublicationRelById(), RemoveSchemaById(), RemoveStatisticsById(), RemoveTSConfigurationById(), RemoveTSDictionaryById(), RemoveTSParserById(), RemoveTSTemplateById(), RemoveTypeById(), RemoveUserMappingById(), rename_constraint_internal(), RenameConstraint(), RenameRole(), replorigin_by_name(), replorigin_by_oid(), replorigin_drop(), ResetSequence(), ResolveOpClass(), ri_add_cast_to(), ri_GenerateQual(), ri_GenerateQualCollation(), ri_LoadConstraintInfo(), right_oper(), sepgsql_proc_setattr(), sepgsql_relation_setattr(), sequence_options(), simplify_function(), spgvalidate(), SPI_gettype(), statext_dependencies_load(), statext_ndistinct_load(), statext_store(), StatisticsObjIsVisible(), StorePartitionKey(), superuser_arg(), test_indoption(), transformArrayType(), transformFkeyCheckAttrs(), transformFkeyGetPrimaryKey(), triggered_change_notification(), TryReuseForeignKey(), TSConfigIsVisible(), TSDictionaryIsVisible(), TSParserIsVisible(), TSTemplateIsVisible(), TupleDescInitEntry(), typeidType(), typeidTypeRelid(), typeIsOfTypedTable(), TypeIsVisible(), and verify_dictoptions().

#define SearchSysCache2	(		cacheId,
			key1,
			key2
	)		SearchSysCache(cacheId, key1, key2, 0, 0)

Definition at line 158 of file syscache.h.

Referenced by AddEnumLabel(), AddRoleMems(), check_for_column_name_collision(), column_privilege_check(), CreateCast(), CreateTransform(), DelRoleMems(), DropSubscription(), enum_in(), enum_recv(), ExecGrant_Attribute(), expand_all_col_privileges(), find_coercion_pathway(), find_typmod_coercion_function(), fixup_whole_row_references(), get_attidentity(), get_attname(), get_attribute_options(), get_atttype(), get_atttypetypmodcoll(), get_atttypmod(), get_object_address_usermapping(), get_rewrite_oid(), get_rte_attribute_is_dropped(), get_rte_attribute_type(), get_transform_fromsql(), get_transform_tosql(), GetForeignColumnOptions(), GetSubscriptionRelState(), GetUserMapping(), index_check_primary_key(), InsertRule(), IsBinaryCoercible(), pg_attribute_aclcheck_all(), pg_attribute_aclmask(), recordExtObjInitPriv(), removeExtObjInitPriv(), and SearchSysCacheAttName().

#define SearchSysCache3	(		cacheId,
			key1,
			key2,
			key3
	)		SearchSysCache(cacheId, key1, key2, key3, 0)

Definition at line 160 of file syscache.h.

Referenced by brincostestimate(), btcostestimate(), DefineOpClass(), examine_simple_variable(), examine_variable(), ExecHashBuildSkewHash(), get_attavgwidth(), get_default_acl_internal(), get_object_address_defacl(), get_op_opfamily_properties(), get_op_opfamily_sortfamily(), get_op_opfamily_strategy(), lookup_collation(), OpClassCacheLookup(), OpFamilyCacheLookup(), ProcedureCreate(), ResolveOpClass(), SetDefaultACL(), and update_attstats().

#define SearchSysCache4	(		cacheId,
			key1,
			key2,
			key3,
			key4
	)		SearchSysCache(cacheId, key1, key2, key3, key4)

Definition at line 162 of file syscache.h.

Referenced by get_object_address_opf_member(), get_opfamily_member(), get_opfamily_proc(), inclusion_get_strategy_procinfo(), minmax_get_strategy_procinfo(), OperatorGet(), and OpernameGetOprid().

#define SearchSysCacheCopy1	(		cacheId,
			key1
	)		SearchSysCacheCopy(cacheId, key1, 0, 0, 0)

Definition at line 165 of file syscache.h.

Referenced by AlterCollation(), AlterDomainAddConstraint(), AlterDomainDefault(), AlterDomainDropConstraint(), AlterDomainNotNull(), AlterEventTrigger(), AlterEventTriggerOwner(), AlterEventTriggerOwner_oid(), AlterForeignDataWrapper(), AlterForeignDataWrapperOwner(), AlterForeignDataWrapperOwner_oid(), AlterForeignServer(), AlterForeignServerOwner(), AlterForeignServerOwner_oid(), AlterFunction(), AlterObjectNamespace_internal(), AlterOperator(), AlterPublication(), AlterPublicationOwner(), AlterPublicationOwner_oid(), AlterRelationNamespaceInternal(), AlterSequence(), AlterSubscriptionOwner_oid(), AlterTypeNamespaceInternal(), AlterTypeOwnerInternal(), AlterUserMapping(), ATExecAddColumn(), ATExecAddOf(), ATExecDetachPartition(), ATExecDisableRowSecurity(), ATExecDropColumn(), ATExecDropOf(), ATExecEnableRowSecurity(), ATExecForceNoForceRowSecurity(), ATExecGenericOptions(), ATExecSetTableSpace(), create_toast_table(), CreateTrigger(), DefineQueryRewrite(), do_autovacuum(), examine_attribute(), finish_heap_swap(), get_catalog_object_by_oid(), index_build(), index_constraint_create(), index_set_state_flags(), index_update_stats(), mark_index_clustered(), OperatorCreate(), OperatorUpd(), reindex_index(), relation_mark_replica_identity(), RelationSetNewRelfilenode(), RemoveConstraintById(), RenameConstraintById(), RenameDatabase(), RenameRelationInternal(), RenameSchema(), RenameType(), RenameTypeInternal(), SetFunctionArgType(), SetFunctionReturnType(), SetMatViewPopulatedState(), SetRelationHasSubclass(), SetRelationNumChecks(), SetRelationRuleStatus(), StorePartitionBound(), swap_relation_files(), table_recheck_autovac(), vac_update_datfrozenxid(), and vac_update_relstats().

#define SearchSysCacheCopy2	(		cacheId,
			key1,
			key2
	)		SearchSysCacheCopy(cacheId, key1, key2, 0, 0)

Definition at line 167 of file syscache.h.

Referenced by AlterSubscription(), AlterSubscriptionOwner(), EnableDisableRule(), MergeAttributesIntoExisting(), RemoveAttrDefaultById(), RemoveAttributeById(), RenameRewriteRule(), SetSubscriptionRelState(), StoreAttrDefault(), and TypeCreate().

#define SearchSysCacheCopy3	(		cacheId,
			key1,
			key2,
			key3
	)		SearchSysCacheCopy(cacheId, key1, key2, key3, 0)

Definition at line 169 of file syscache.h.

#define SearchSysCacheCopy4	(		cacheId,
			key1,
			key2,
			key3,
			key4
	)		SearchSysCacheCopy(cacheId, key1, key2, key3, key4)

Definition at line 171 of file syscache.h.

#define SearchSysCacheExists1	(		cacheId,
			key1
	)		SearchSysCacheExists(cacheId, key1, 0, 0, 0)

Definition at line 174 of file syscache.h.

Referenced by AlterObjectRename_internal(), cluster_rel(), column_privilege_check(), CreateSchemaCommand(), find_expr_references_walker(), find_inheritance_children(), ForceTransactionIdLimitUpdate(), has_any_column_privilege_id(), has_any_column_privilege_id_id(), has_any_column_privilege_name_id(), has_database_privilege_id(), has_database_privilege_id_id(), has_database_privilege_name_id(), has_function_privilege_id(), has_function_privilege_id_id(), has_function_privilege_name_id(), has_language_privilege_id(), has_language_privilege_id_id(), has_language_privilege_name_id(), has_schema_privilege_id(), has_schema_privilege_id_id(), has_schema_privilege_name_id(), has_table_privilege_id(), has_table_privilege_id_id(), has_table_privilege_name_id(), has_type_privilege_id(), has_type_privilege_id_id(), has_type_privilege_name_id(), lastval(), LockTableRecurse(), NamespaceCreate(), pg_collation_is_visible(), pg_conversion_is_visible(), pg_function_is_visible(), pg_opclass_is_visible(), pg_operator_is_visible(), pg_opfamily_is_visible(), pg_statistics_obj_is_visible(), pg_table_is_visible(), pg_ts_config_is_visible(), pg_ts_dict_is_visible(), pg_ts_parser_is_visible(), pg_ts_template_is_visible(), pg_type_is_visible(), RenameRole(), shdepLockAndCheckObject(), and try_relation_open().

#define SearchSysCacheExists2	(		cacheId,
			key1,
			key2
	)		SearchSysCacheExists(cacheId, key1, key2, 0, 0)

Definition at line 176 of file syscache.h.

Referenced by AlterObjectNamespace_internal(), AlterObjectRename_internal(), AlterTypeNamespaceInternal(), ATExecAttachPartition(), ConversionCreate(), CreateStatistics(), IsDefinedRewriteRule(), makeArrayTypeName(), publication_add_relation(), scanRTEForColumn(), StatisticsObjIsVisible(), TSConfigIsVisible(), TSDictionaryIsVisible(), TSParserIsVisible(), TSTemplateIsVisible(), and TypeIsVisible().

#define SearchSysCacheExists3	(		cacheId,
			key1,
			key2,
			key3
	)		SearchSysCacheExists(cacheId, key1, key2, key3, 0)

Definition at line 178 of file syscache.h.

Referenced by CollationCreate(), CreateOpFamily(), DefineOpClass(), IsThereCollationInNamespace(), IsThereFunctionInNamespace(), IsThereOpClassInNamespace(), IsThereOpFamilyInNamespace(), and op_in_opfamily().

#define SearchSysCacheExists4	(		cacheId,
			key1,
			key2,
			key3,
			key4
	)		SearchSysCacheExists(cacheId, key1, key2, key3, key4)

Definition at line 180 of file syscache.h.

Referenced by gistproperty(), storeOperators(), and storeProcedures().

#define SearchSysCacheList1	(		cacheId,
			key1
	)		SearchSysCacheList(cacheId, 1, key1, 0, 0, 0)

Definition at line 201 of file syscache.h.

Referenced by AddEnumLabel(), blvalidate(), brinvalidate(), btvalidate(), equality_ops_are_compatible(), FuncnameGetCandidates(), get_compatible_hash_operators(), get_mergejoin_opfamilies(), get_op_btree_interpretation(), get_op_hash_functions(), get_ordering_op_for_equality_op(), get_ordering_op_properties(), GetRelationPublications(), ginvalidate(), gistvalidate(), hashvalidate(), is_admin_of_role(), OpernameGetCandidates(), opfamily_can_sort_type(), RenameEnumLabel(), roles_has_privs_of(), roles_is_member_of(), sepgsql_relation_drop(), and spgvalidate().

#define SearchSysCacheList2	(		cacheId,
			key1,
			key2
	)		SearchSysCacheList(cacheId, 2, key1, key2, 0, 0)

Definition at line 203 of file syscache.h.

#define SearchSysCacheList3	(		cacheId,
			key1,
			key2,
			key3
	)		SearchSysCacheList(cacheId, 3, key1, key2, key3, 0)

Definition at line 205 of file syscache.h.

Referenced by FindDefaultConversion(), and OpernameGetOprid().

#define SearchSysCacheList4	(		cacheId,
			key1,
			key2,
			key3,
			key4
	)		SearchSysCacheList(cacheId, 4, key1, key2, key3, key4)

Definition at line 207 of file syscache.h.

#define SysCacheSize   (USERMAPPINGUSERSERVER + 1)

Definition at line 112 of file syscache.h.

Referenced by CacheRegisterSyscacheCallback(), CallSyscacheCallbacks(), GetSysCacheHashValue(), InitCatalogCache(), InitCatalogCachePhase2(), SearchSysCache(), SearchSysCacheList(), SysCacheGetAttr(), and SysCacheInvalidate().

Enumeration Type Documentation

enum SysCacheIdentifier

Enumerator
AGGFNOID
AMNAME
AMOID
AMOPOPID
AMOPSTRATEGY
AMPROCNUM
ATTNAME
ATTNUM
AUTHMEMMEMROLE
AUTHMEMROLEMEM
AUTHNAME
AUTHOID
CASTSOURCETARGET
CLAAMNAMENSP
CLAOID
COLLNAMEENCNSP
COLLOID
CONDEFAULT
CONNAMENSP
CONSTROID
CONVOID
DATABASEOID
DEFACLROLENSPOBJ
ENUMOID
ENUMTYPOIDNAME
EVENTTRIGGERNAME
EVENTTRIGGEROID
FOREIGNDATAWRAPPERNAME
FOREIGNDATAWRAPPEROID
FOREIGNSERVERNAME
FOREIGNSERVEROID
FOREIGNTABLEREL
INDEXRELID
LANGNAME
LANGOID
NAMESPACENAME
NAMESPACEOID
OPERNAMENSP
OPEROID
OPFAMILYAMNAMENSP
OPFAMILYOID
PARTRELID
PROCNAMEARGSNSP
PROCOID
PUBLICATIONNAME
PUBLICATIONOID
PUBLICATIONREL
PUBLICATIONRELMAP
RANGETYPE
RELNAMENSP
RELOID
REPLORIGIDENT
REPLORIGNAME
RULERELNAME
SEQRELID
STATEXTNAMENSP
STATEXTOID
STATRELATTINH
SUBSCRIPTIONNAME
SUBSCRIPTIONOID
SUBSCRIPTIONRELMAP
TABLESPACEOID
TRFOID
TRFTYPELANG
TSCONFIGMAP
TSCONFIGNAMENSP
TSCONFIGOID
TSDICTNAMENSP
TSDICTOID
TSPARSERNAMENSP
TSPARSEROID
TSTEMPLATENAMENSP
TSTEMPLATEOID
TYPENAMENSP
TYPEOID
USERMAPPINGOID

Definition at line 32 of file syscache.h.

{
    AGGFNOID = 0,
    AMNAME,
    AMOID,
    AMOPOPID,
    AMOPSTRATEGY,
    AMPROCNUM,
    ATTNAME,
    ATTNUM,
    AUTHMEMMEMROLE,
    AUTHMEMROLEMEM,
    AUTHNAME,
    AUTHOID,
    CASTSOURCETARGET,
    CLAAMNAMENSP,
    CLAOID,
    COLLNAMEENCNSP,
    COLLOID,
    CONDEFAULT,
    CONNAMENSP,
    CONSTROID,
    CONVOID,
    DATABASEOID,
    DEFACLROLENSPOBJ,
    ENUMOID,
    ENUMTYPOIDNAME,
    EVENTTRIGGERNAME,
    EVENTTRIGGEROID,
    FOREIGNDATAWRAPPERNAME,
    FOREIGNDATAWRAPPEROID,
    FOREIGNSERVERNAME,
    FOREIGNSERVEROID,
    FOREIGNTABLEREL,
    INDEXRELID,
    LANGNAME,
    LANGOID,
    NAMESPACENAME,
    NAMESPACEOID,
    OPERNAMENSP,
    OPEROID,
    OPFAMILYAMNAMENSP,
    OPFAMILYOID,
    PARTRELID,
    PROCNAMEARGSNSP,
    PROCOID,
    PUBLICATIONNAME,
    PUBLICATIONOID,
    PUBLICATIONREL,
    PUBLICATIONRELMAP,
    RANGETYPE,
    RELNAMENSP,
    RELOID,
    REPLORIGIDENT,
    REPLORIGNAME,
    RULERELNAME,
    SEQRELID,
    STATEXTNAMENSP,
    STATEXTOID,
    STATRELATTINH,
    SUBSCRIPTIONNAME,
    SUBSCRIPTIONOID,
    SUBSCRIPTIONRELMAP,
    TABLESPACEOID,
    TRFOID,
    TRFTYPELANG,
    TSCONFIGMAP,
    TSCONFIGNAMENSP,
    TSCONFIGOID,
    TSDICTNAMENSP,
    TSDICTOID,
    TSPARSERNAMENSP,
    TSPARSEROID,
    TSTEMPLATENAMENSP,
    TSTEMPLATEOID,
    TYPENAMENSP,
    TYPEOID,
    USERMAPPINGOID,
    USERMAPPINGUSERSERVER

#define SysCacheSize (USERMAPPINGUSERSERVER + 1)
};

Function Documentation

uint32 GetSysCacheHashValue	(	int	cacheId,
		Datum	key1,
		Datum	key2,
		Datum	key3,
		Datum	key4
	)

Definition at line 1314 of file syscache.c.

References elog, ERROR, GetCatCacheHashValue(), PointerIsValid, and SysCacheSize.

{
    if (cacheId < 0 || cacheId >= SysCacheSize ||
        !PointerIsValid(SysCache[cacheId]))
        elog(ERROR, "invalid cache ID: %d", cacheId);

    return GetCatCacheHashValue(SysCache[cacheId], key1, key2, key3, key4);
}

Oid GetSysCacheOid	(	int	cacheId,
		Datum	key1,
		Datum	key2,
		Datum	key3,
		Datum	key4
	)

Definition at line 1178 of file syscache.c.

References HeapTupleGetOid, HeapTupleIsValid, InvalidOid, ReleaseSysCache(), result, and SearchSysCache().

{
    HeapTuple   tuple;
    Oid         result;

    tuple = SearchSysCache(cacheId, key1, key2, key3, key4);
    if (!HeapTupleIsValid(tuple))
        return InvalidOid;
    result = HeapTupleGetOid(tuple);
    ReleaseSysCache(tuple);
    return result;
}

void InitCatalogCache

(

void

)

Definition at line 998 of file syscache.c.

References Assert, CacheInitialized, elog, ERROR, i, cachedesc::indoid, InitCatCache(), cachedesc::key, lengthof, cachedesc::nbuckets, cachedesc::nkeys, oid_compare(), pg_qsort(), PointerIsValid, RelationInvalidatesSnapshotsOnly(), cachedesc::reloid, StaticAssertStmt, SysCacheRelationOid, SysCacheRelationOidSize, SysCacheSize, SysCacheSupportingRelOid, and SysCacheSupportingRelOidSize.

Referenced by InitPostgres().

{
    int         cacheId;
    int         i,
                j;

    StaticAssertStmt(SysCacheSize == (int) lengthof(cacheinfo),
                     "SysCacheSize does not match syscache.c's array");

    Assert(!CacheInitialized);

    SysCacheRelationOidSize = SysCacheSupportingRelOidSize = 0;

    for (cacheId = 0; cacheId < SysCacheSize; cacheId++)
    {
        SysCache[cacheId] = InitCatCache(cacheId,
                                         cacheinfo[cacheId].reloid,
                                         cacheinfo[cacheId].indoid,
                                         cacheinfo[cacheId].nkeys,
                                         cacheinfo[cacheId].key,
                                         cacheinfo[cacheId].nbuckets);
        if (!PointerIsValid(SysCache[cacheId]))
            elog(ERROR, "could not initialize cache %u (%d)",
                 cacheinfo[cacheId].reloid, cacheId);
        /* Accumulate data for OID lists, too */
        SysCacheRelationOid[SysCacheRelationOidSize++] =
            cacheinfo[cacheId].reloid;
        SysCacheSupportingRelOid[SysCacheSupportingRelOidSize++] =
            cacheinfo[cacheId].reloid;
        SysCacheSupportingRelOid[SysCacheSupportingRelOidSize++] =
            cacheinfo[cacheId].indoid;
        /* see comments for RelationInvalidatesSnapshotsOnly */
        Assert(!RelationInvalidatesSnapshotsOnly(cacheinfo[cacheId].reloid));
    }

    Assert(SysCacheRelationOidSize <= lengthof(SysCacheRelationOid));
    Assert(SysCacheSupportingRelOidSize <= lengthof(SysCacheSupportingRelOid));

    /* Sort and de-dup OID arrays, so we can use binary search. */
    pg_qsort(SysCacheRelationOid, SysCacheRelationOidSize,
             sizeof(Oid), oid_compare);
    for (i = 1, j = 0; i < SysCacheRelationOidSize; i++)
    {
        if (SysCacheRelationOid[i] != SysCacheRelationOid[j])
            SysCacheRelationOid[++j] = SysCacheRelationOid[i];
    }
    SysCacheRelationOidSize = j + 1;

    pg_qsort(SysCacheSupportingRelOid, SysCacheSupportingRelOidSize,
             sizeof(Oid), oid_compare);
    for (i = 1, j = 0; i < SysCacheSupportingRelOidSize; i++)
    {
        if (SysCacheSupportingRelOid[i] != SysCacheSupportingRelOid[j])
            SysCacheSupportingRelOid[++j] = SysCacheSupportingRelOid[i];
    }
    SysCacheSupportingRelOidSize = j + 1;

    CacheInitialized = true;
}

void InitCatalogCachePhase2

(

void

)

Definition at line 1071 of file syscache.c.

References Assert, CacheInitialized, InitCatCachePhase2(), and SysCacheSize.

Referenced by RelationCacheInitializePhase3().

{
    int         cacheId;

    Assert(CacheInitialized);

    for (cacheId = 0; cacheId < SysCacheSize; cacheId++)
        InitCatCachePhase2(SysCache[cacheId], true);
}

bool RelationHasSysCache

(

Oid

relid

)

Definition at line 1398 of file syscache.c.

References SysCacheRelationOid, and SysCacheRelationOidSize.

Referenced by GetNonHistoricCatalogSnapshot().

{
    int         low = 0,
                high = SysCacheRelationOidSize - 1;

    while (low <= high)
    {
        int         middle = low + (high - low) / 2;

        if (SysCacheRelationOid[middle] == relid)
            return true;
        if (SysCacheRelationOid[middle] < relid)
            low = middle + 1;
        else
            high = middle - 1;
    }

    return false;
}

bool RelationInvalidatesSnapshotsOnly

(

Oid

relid

)

Definition at line 1375 of file syscache.c.

References DbRoleSettingRelationId, DependRelationId, DescriptionRelationId, SecLabelRelationId, SharedDependRelationId, SharedDescriptionRelationId, and SharedSecLabelRelationId.

Referenced by CacheInvalidateHeapTuple(), GetNonHistoricCatalogSnapshot(), and InitCatalogCache().

{
    switch (relid)
    {
        case DbRoleSettingRelationId:
        case DependRelationId:
        case SharedDependRelationId:
        case DescriptionRelationId:
        case SharedDescriptionRelationId:
        case SecLabelRelationId:
        case SharedSecLabelRelationId:
            return true;
        default:
            break;
    }

    return false;
}

bool RelationSupportsSysCache

(

Oid

relid

)

Definition at line 1423 of file syscache.c.

References SysCacheSupportingRelOid, and SysCacheSupportingRelOidSize.

Referenced by RelationIdIsInInitFile().

{
    int         low = 0,
                high = SysCacheSupportingRelOidSize - 1;

    while (low <= high)
    {
        int         middle = low + (high - low) / 2;

        if (SysCacheSupportingRelOid[middle] == relid)
            return true;
        if (SysCacheSupportingRelOid[middle] < relid)
            low = middle + 1;
        else
            high = middle - 1;
    }

    return false;
}

void ReleaseSysCache

(

HeapTuple

tuple

)

Definition at line 1117 of file syscache.c.

References ReleaseCatCache().

Referenced by aclitemout(), AddEnumLabel(), AddRoleMems(), AggregateCreate(), AlterDomainValidateConstraint(), AlterEnum(), AlterObjectRename_internal(), AlterOpFamily(), AlterRole(), AlterRoleSet(), AlterSchemaOwner(), AlterSchemaOwner_oid(), AlterTSConfiguration(), AlterTSDictionary(), AlterTypeOwner(), AlterTypeOwner_oid(), amvalidate(), appendAggOrderBy(), appendFunctionName(), assignOperTypes(), assignProcTypes(), ATAddForeignKeyConstraint(), ATExecAddColumn(), ATExecAddOf(), ATExecAlterColumnGenericOptions(), ATExecAlterColumnType(), ATExecChangeOwner(), ATExecDropColumn(), ATExecDropNotNull(), ATExecSetOptions(), ATExecSetRelOptions(), ATPostAlterTypeCleanup(), ATPrepAlterColumnType(), blvalidate(), brincostestimate(), brinvalidate(), btcostestimate(), btvalidate(), build_coercion_expression(), BuildIndexValueDescription(), BuildTupleRemapInfo(), CacheInvalidateRelcacheByRelid(), call_pltcl_start_proc(), check_amop_signature(), check_amproc_signature(), check_enable_rls(), check_for_column_name_collision(), check_hash_func_signature(), check_role(), check_safe_enum_use(), check_session_authorization(), check_TSCurrentConfig(), CheckFunctionValidatorAccess(), CheckIndexCompatible(), CheckMyDatabase(), cluster(), cluster_rel(), coerce_type(), CollationIsVisible(), column_privilege_check(), compatible_oper(), compatible_oper_opid(), compile_plperl_function(), compile_pltcl_function(), compute_return_type(), ComputeIndexAttrs(), ComputePartitionAttrs(), ConstructTupleDescriptor(), ConversionIsVisible(), create_proc_lang(), CreateCast(), CreateFunction(), CreateRole(), CreateSchemaCommand(), CreateStatistics(), CreateTransform(), DefineCollation(), DefineDomain(), DefineIndex(), DefineOpClass(), DefineTSConfiguration(), DefineType(), DeleteRelationTuple(), DeleteSequenceTuple(), DelRoleMems(), deparseOpExpr(), deparseScalarArrayOpExpr(), do_autovacuum(), do_compile(), do_setval(), dropdb(), DropProceduralLanguageById(), DropRole(), DropSubscription(), enum_cmp_internal(), enum_in(), enum_out(), enum_recv(), enum_send(), errdatatype(), eval_const_expressions_mutator(), examine_simple_variable(), examine_variable(), ExecGrant_Attribute(), ExecGrant_Database(), ExecGrant_Fdw(), ExecGrant_ForeignServer(), ExecGrant_Function(), ExecGrant_Language(), ExecGrant_Namespace(), ExecGrant_Relation(), ExecGrant_Tablespace(), ExecGrant_Type(), ExecHashBuildSkewHash(), ExecInitAgg(), ExecuteDoStmt(), expand_all_col_privileges(), fetch_agg_sort_op(), fetch_fp_info(), find_coercion_pathway(), find_typmod_coercion_function(), fixup_whole_row_references(), flatten_reloptions(), fmgr_c_validator(), fmgr_info_cxt_security(), fmgr_info_other_lang(), fmgr_internal_validator(), fmgr_security_definer(), fmgr_sql_validator(), format_operator_internal(), format_operator_parts(), format_procedure_internal(), format_procedure_parts(), format_type_internal(), func_get_detail(), func_parallel(), func_strict(), func_volatile(), FuncNameAsType(), FunctionIsVisible(), generate_collation_name(), generate_function_name(), generate_operator_name(), generate_partition_qual(), generate_qualified_relation_name(), generate_relation_name(), generateClonedIndexStmt(), get_agg_clause_costs_walker(), get_am_name(), get_am_type_oid(), get_array_type(), get_attavgwidth(), get_attidentity(), get_attname(), get_attnum(), get_attribute_options(), get_attstatsslot(), get_atttype(), get_atttypetypmodcoll(), get_atttypmod(), get_base_element_type(), get_collation(), get_collation_name(), get_commutator(), get_constraint_name(), get_database_name(), get_db_info(), get_default_acl_internal(), get_element_type(), get_func_cost(), get_func_leakproof(), get_func_name(), get_func_namespace(), get_func_nargs(), get_func_result_name(), get_func_retset(), get_func_rettype(), get_func_rows(), get_func_signature(), get_func_variadictype(), get_language_name(), get_namespace_name(), get_negator(), get_object_address_defacl(), get_object_address_opf_member(), get_object_address_type(), get_object_address_usermapping(), get_object_namespace(), get_op_opfamily_properties(), get_op_opfamily_sortfamily(), get_op_opfamily_strategy(), get_op_rettype(), get_opclass(), get_opclass_family(), get_opclass_input_type(), get_opclass_name(), get_opclass_oid(), get_opcode(), get_oper_expr(), get_opfamily_member(), get_opfamily_oid(), get_opfamily_proc(), get_opname(), get_oprjoin(), get_oprrest(), get_publication_name(), get_range_subtype(), get_rel_name(), get_rel_namespace(), get_rel_oids(), get_rel_persistence(), get_rel_relkind(), get_rel_tablespace(), get_rel_type_id(), get_relation_statistics(), get_rewrite_oid(), get_role_password(), get_rolespec_name(), get_rte_attribute_is_dropped(), get_rte_attribute_type(), get_subscription_name(), get_tablespace(), get_transform_fromsql(), get_transform_tosql(), get_typ_typrelid(), get_typbyval(), get_typcollation(), get_typdefault(), get_type_category_preferred(), get_type_io_data(), get_typisdefined(), get_typlen(), get_typlenbyval(), get_typlenbyvalalign(), get_typmodin(), get_typstorage(), get_typtype(), getBaseTypeAndTypmod(), GetFdwRoutineByServerId(), GetForeignColumnOptions(), GetForeignDataWrapper(), GetForeignServer(), GetForeignServerIdByRelId(), GetForeignTable(), GetIndexAmRoutineByAmId(), getObjectDescription(), getObjectIdentityParts(), getOpFamilyDescription(), getOpFamilyIdentity(), getProcedureTypeDescription(), GetPublication(), getRelationDescription(), getRelationIdentity(), GetRelationPublicationActions(), getRelationTypeDescription(), GetSubscription(), GetSubscriptionRelState(), GetSysCacheOid(), getTypeBinaryInputInfo(), getTypeBinaryOutputInfo(), getTypeInputInfo(), getTypeOutputInfo(), GetUserMapping(), GetUserNameFromId(), ginvalidate(), gistproperty(), gistvalidate(), has_bypassrls_privilege(), has_createrole_privilege(), has_rolinherit(), has_rolreplication(), has_subclass(), hash_ok_operator(), hashvalidate(), have_createdb_privilege(), heap_drop_with_catalog(), inclusion_get_strategy_procinfo(), index_check_primary_key(), index_drop(), indexam_property(), IndexGetRelation(), IndexSupportsBackwardScan(), init_sql_fcache(), initialize_peragg(), InitializeSessionUserId(), inline_set_returning_function(), InsertRule(), internal_get_result_type(), interpret_function_parameter_list(), IsBinaryCoercible(), load_domaintype_info(), load_rangetype_info(), logicalrep_write_tuple(), logicalrep_write_typ(), lookup_collation(), lookup_collation_cache(), lookup_ts_config_cache(), lookup_ts_dictionary_cache(), lookup_ts_parser_cache(), lookup_type_cache(), LookupAggWithArgs(), LookupTypeNameOid(), make_new_heap(), make_op(), make_scalar_array_op(), map_sql_table_to_xmlschema(), map_sql_type_to_xml_name(), mark_index_clustered(), minmax_get_strategy_procinfo(), mv_GenerateOper(), nextval_internal(), op_hashjoinable(), op_input_types(), op_mergejoinable(), OpclassIsVisible(), OperatorGet(), OperatorIsVisible(), OpernameGetOprid(), OpfamilyIsVisible(), ParseFuncOrColumn(), parseTypeString(), pg_attribute_aclcheck_all(), pg_attribute_aclmask(), pg_class_aclmask(), pg_class_ownercheck(), pg_collation_actual_version(), pg_collation_ownercheck(), pg_conversion_ownercheck(), pg_database_aclmask(), pg_database_ownercheck(), pg_event_trigger_ownercheck(), pg_foreign_data_wrapper_aclmask(), pg_foreign_data_wrapper_ownercheck(), pg_foreign_server_aclmask(), pg_foreign_server_ownercheck(), pg_get_function_arg_default(), pg_get_function_arguments(), pg_get_function_identity_arguments(), pg_get_function_result(), pg_get_functiondef(), pg_get_indexdef_worker(), pg_get_partkeydef_worker(), pg_get_statisticsobj_worker(), pg_get_userbyid(), pg_language_aclmask(), pg_language_ownercheck(), pg_namespace_aclmask(), pg_namespace_ownercheck(), pg_newlocale_from_collation(), pg_opclass_ownercheck(), pg_oper_ownercheck(), pg_opfamily_ownercheck(), pg_proc_aclmask(), pg_proc_ownercheck(), pg_publication_ownercheck(), pg_relation_filenode(), pg_relation_filepath(), pg_relation_is_publishable(), pg_sequence_parameters(), pg_statistics_object_ownercheck(), pg_subscription_ownercheck(), pg_tablespace_aclmask(), pg_tablespace_ownercheck(), pg_ts_config_ownercheck(), pg_ts_dict_ownercheck(), pg_type_aclmask(), pg_type_ownercheck(), pgfdw_reject_incomplete_xact_state_change(), plperl_validator(), plpgsql_build_datatype(), plpgsql_compile(), plpgsql_parse_cwordtype(), plpgsql_parse_wordtype(), plpgsql_validator(), plpython_validator(), PLy_input_tuple_funcs(), PLy_output_tuple_funcs(), PLy_procedure_argument_valid(), PLy_procedure_create(), PLy_procedure_get(), PLy_spi_prepare(), PLyString_ToComposite(), prepare_column_cache(), print_function_arguments(), ProcedureCreate(), RangeVarCallbackForAlterRelation(), RangeVarCallbackForDropRelation(), RangeVarCallbackForPolicy(), RangeVarCallbackForRenameAttribute(), RangeVarCallbackForRenameRule(), RangeVarCallbackForRenameTrigger(), RangeVarCallbackOwnsRelation(), recomputeNamespacePath(), recordExtObjInitPriv(), regclassout(), regconfigout(), regdictionaryout(), regoperout(), regprocout(), regtypeout(), relation_mark_replica_identity(), RelationBuildPartitionDesc(), RelationBuildPartitionKey(), RelationCacheInitializePhase3(), relationHasPrimaryKey(), RelationHasUnloggedIndex(), RelationInitIndexAccessInfo(), RelationIsVisible(), RelationReloadIndexInfo(), RemoveAccessMethodById(), RemoveConstraintById(), RemoveEventTriggerById(), removeExtObjInitPriv(), RemoveForeignDataWrapperById(), RemoveForeignServerById(), RemoveFunctionById(), RemoveObjects(), RemoveOpClassById(), RemoveOperatorById(), RemoveOpFamilyById(), RemovePartitionKeyByRelId(), RemovePublicationById(), RemovePublicationRelById(), RemoveSchemaById(), RemoveStatisticsById(), RemoveTSConfigurationById(), RemoveTSDictionaryById(), RemoveTSParserById(), RemoveTSTemplateById(), RemoveTypeById(), RemoveUserMappingById(), rename_constraint_internal(), RenameConstraint(), RenameRole(), replorigin_by_name(), replorigin_by_oid(), replorigin_drop(), ResetSequence(), ResolveOpClass(), ri_add_cast_to(), ri_GenerateQual(), ri_GenerateQualCollation(), ri_LoadConstraintInfo(), SearchSysCacheAttName(), SearchSysCacheCopy(), SearchSysCacheCopyAttName(), SearchSysCacheExists(), SearchSysCacheExistsAttName(), sepgsql_proc_setattr(), sepgsql_relation_setattr(), sequence_options(), SetDefaultACL(), simplify_function(), spgvalidate(), SPI_gettype(), statext_dependencies_load(), statext_ndistinct_load(), statext_store(), StatisticsObjIsVisible(), superuser_arg(), test_indoption(), transformArrayType(), transformColumnDefinition(), transformColumnNameList(), transformColumnType(), transformFkeyCheckAttrs(), transformFkeyGetPrimaryKey(), transformOfType(), triggered_change_notification(), TryReuseForeignKey(), TSConfigIsVisible(), TSDictionaryIsVisible(), TSParserIsVisible(), TSTemplateIsVisible(), TupleDescInitEntry(), typeidTypeRelid(), typeIsOfTypedTable(), TypeIsVisible(), typenameTypeId(), typenameTypeIdAndMod(), update_attstats(), and verify_dictoptions().

{
    ReleaseCatCache(tuple);
}

HeapTuple SearchSysCache	(	int	cacheId,
		Datum	key1,
		Datum	key2,
		Datum	key3,
		Datum	key4
	)

Definition at line 1099 of file syscache.c.

References elog, ERROR, PointerIsValid, SearchCatCache(), and SysCacheSize.

Referenced by GetSysCacheOid(), SearchSysCacheCopy(), and SearchSysCacheExists().

{
    if (cacheId < 0 || cacheId >= SysCacheSize ||
        !PointerIsValid(SysCache[cacheId]))
        elog(ERROR, "invalid cache ID: %d", cacheId);

    return SearchCatCache(SysCache[cacheId], key1, key2, key3, key4);
}

HeapTuple SearchSysCacheAttName	(	Oid	relid,
		const char *	attname
	)

Definition at line 1205 of file syscache.c.

References ATTNAME, CStringGetDatum, GETSTRUCT, HeapTupleIsValid, NULL, ObjectIdGetDatum, ReleaseSysCache(), and SearchSysCache2.

Referenced by ATExecAlterColumnGenericOptions(), ATExecDropColumn(), ATExecSetOptions(), ATPrepAlterColumnType(), ComputeIndexAttrs(), ComputePartitionAttrs(), CreateStatistics(), get_attnum(), plpgsql_parse_cwordtype(), SearchSysCacheCopyAttName(), SearchSysCacheExistsAttName(), and transformColumnNameList().

{
    HeapTuple   tuple;

    tuple = SearchSysCache2(ATTNAME,
                            ObjectIdGetDatum(relid),
                            CStringGetDatum(attname));
    if (!HeapTupleIsValid(tuple))
        return NULL;
    if (((Form_pg_attribute) GETSTRUCT(tuple))->attisdropped)
    {
        ReleaseSysCache(tuple);
        return NULL;
    }
    return tuple;
}

HeapTuple SearchSysCacheCopy	(	int	cacheId,
		Datum	key1,
		Datum	key2,
		Datum	key3,
		Datum	key4
	)

Definition at line 1131 of file syscache.c.

References heap_copytuple(), HeapTupleIsValid, ReleaseSysCache(), and SearchSysCache().

{
    HeapTuple   tuple,
                newtuple;

    tuple = SearchSysCache(cacheId, key1, key2, key3, key4);
    if (!HeapTupleIsValid(tuple))
        return tuple;
    newtuple = heap_copytuple(tuple);
    ReleaseSysCache(tuple);
    return newtuple;
}

HeapTuple SearchSysCacheCopyAttName	(	Oid	relid,
		const char *	attname
	)

Definition at line 1228 of file syscache.c.

References heap_copytuple(), HeapTupleIsValid, ReleaseSysCache(), and SearchSysCacheAttName().

Referenced by ATExecAddColumn(), ATExecAddIdentity(), ATExecAlterColumnType(), ATExecDropColumn(), ATExecDropIdentity(), ATExecDropNotNull(), ATExecSetIdentity(), ATExecSetNotNull(), ATExecSetStatistics(), ATExecSetStorage(), MergeAttributesIntoExisting(), and renameatt_internal().

{
    HeapTuple   tuple,
                newtuple;

    tuple = SearchSysCacheAttName(relid, attname);
    if (!HeapTupleIsValid(tuple))
        return tuple;
    newtuple = heap_copytuple(tuple);
    ReleaseSysCache(tuple);
    return newtuple;
}

bool SearchSysCacheExists	(	int	cacheId,
		Datum	key1,
		Datum	key2,
		Datum	key3,
		Datum	key4
	)

Definition at line 1155 of file syscache.c.

References HeapTupleIsValid, ReleaseSysCache(), and SearchSysCache().

{
    HeapTuple   tuple;

    tuple = SearchSysCache(cacheId, key1, key2, key3, key4);
    if (!HeapTupleIsValid(tuple))
        return false;
    ReleaseSysCache(tuple);
    return true;
}

bool SearchSysCacheExistsAttName	(	Oid	relid,
		const char *	attname
	)

Definition at line 1247 of file syscache.c.

References HeapTupleIsValid, ReleaseSysCache(), and SearchSysCacheAttName().

Referenced by RemoveInheritance().

{
    HeapTuple   tuple;

    tuple = SearchSysCacheAttName(relid, attname);
    if (!HeapTupleIsValid(tuple))
        return false;
    ReleaseSysCache(tuple);
    return true;
}

struct catclist* SearchSysCacheList	(	int	cacheId,
		int	nkeys,
		Datum	key1,
		Datum	key2,
		Datum	key3,
		Datum	key4
	)

Definition at line 1331 of file syscache.c.

References elog, ERROR, PointerIsValid, SearchCatCacheList(), and SysCacheSize.

{
    if (cacheId < 0 || cacheId >= SysCacheSize ||
        !PointerIsValid(SysCache[cacheId]))
        elog(ERROR, "invalid cache ID: %d", cacheId);

    return SearchCatCacheList(SysCache[cacheId], nkeys,
                              key1, key2, key3, key4);
}

Datum SysCacheGetAttr	(	int	cacheId,
		HeapTuple	tup,
		AttrNumber	attributeNumber,
		bool *	isNull
	)

Definition at line 1279 of file syscache.c.

References Assert, elog, ERROR, heap_getattr, InitCatCachePhase2(), PointerIsValid, and SysCacheSize.

Referenced by AlterCollation(), AlterDomainValidateConstraint(), AlterForeignDataWrapper(), AlterForeignServer(), AlterFunction(), AlterRole(), AlterSchemaOwner_internal(), AlterTSDictionary(), AlterUserMapping(), ATExecAlterColumnGenericOptions(), ATExecChangeOwner(), ATExecDetachPartition(), ATExecGenericOptions(), ATExecSetOptions(), ATExecSetRelOptions(), build_function_result_tupdesc_t(), build_replindex_scan_key(), CheckIndexCompatible(), compile_plperl_function(), compile_pltcl_function(), DefineDomain(), do_compile(), DropSubscription(), ExecGrant_Attribute(), ExecGrant_Fdw(), ExecGrant_ForeignServer(), ExecGrant_Function(), ExecGrant_Language(), ExecGrant_Namespace(), ExecGrant_Relation(), ExecInitAgg(), fetch_function_defaults(), fetch_statentries_for_relation(), flatten_reloptions(), fmgr_c_validator(), fmgr_info_C_lang(), fmgr_info_cxt_security(), fmgr_internal_validator(), fmgr_security_definer(), fmgr_sql_validator(), func_get_detail(), generate_partition_qual(), generateClonedIndexStmt(), get_attribute_options(), get_attstatsslot(), get_default_acl_internal(), get_func_arg_info(), get_func_result_name(), get_func_trftypes(), get_object_namespace(), get_role_password(), get_tablespace(), get_typdefault(), GetForeignColumnOptions(), GetForeignDataWrapper(), GetForeignServer(), GetForeignTable(), GetSubscription(), GetSubscriptionRelState(), GetUserMapping(), gistproperty(), inclusion_get_strategy_procinfo(), init_sql_fcache(), initialize_peragg(), inline_function(), inline_set_returning_function(), lookup_ts_dictionary_cache(), make_new_heap(), MatchNamedCall(), minmax_get_strategy_procinfo(), pg_attribute_aclmask(), pg_class_aclmask(), pg_database_aclmask(), pg_foreign_data_wrapper_aclmask(), pg_foreign_server_aclmask(), pg_get_constraintdef_worker(), pg_get_function_arg_default(), pg_get_functiondef(), pg_get_indexdef_worker(), pg_get_partkeydef_worker(), pg_get_statisticsobj_worker(), pg_language_aclmask(), pg_namespace_aclmask(), pg_newlocale_from_collation(), pg_proc_aclmask(), pg_tablespace_aclmask(), pg_type_aclmask(), PLy_procedure_create(), prepare_sql_fn_parse_info(), print_function_arguments(), ProcedureCreate(), recordExtObjInitPriv(), RelationBuildPartitionDesc(), RelationBuildPartitionKey(), ri_LoadConstraintInfo(), SetDefaultACL(), statext_dependencies_load(), statext_ndistinct_load(), StorePartitionBound(), test_indoption(), transformFkeyCheckAttrs(), transformFkeyGetPrimaryKey(), transformIndexConstraint(), TryReuseForeignKey(), and validateCheckConstraint().

{
    /*
     * We just need to get the TupleDesc out of the cache entry, and then we
     * can apply heap_getattr().  Normally the cache control data is already
     * valid (because the caller recently fetched the tuple via this same
     * cache), but there are cases where we have to initialize the cache here.
     */
    if (cacheId < 0 || cacheId >= SysCacheSize ||
        !PointerIsValid(SysCache[cacheId]))
        elog(ERROR, "invalid cache ID: %d", cacheId);
    if (!PointerIsValid(SysCache[cacheId]->cc_tupdesc))
    {
        InitCatCachePhase2(SysCache[cacheId], false);
        Assert(PointerIsValid(SysCache[cacheId]->cc_tupdesc));
    }

    return heap_getattr(tup, attributeNumber,
                        SysCache[cacheId]->cc_tupdesc,
                        isNull);
}

void SysCacheInvalidate	(	int	cacheId,
		uint32	hashValue
	)

Definition at line 1351 of file syscache.c.

References CatCacheInvalidate(), elog, ERROR, PointerIsValid, and SysCacheSize.

Referenced by LocalExecuteInvalidationMessage().

{
    if (cacheId < 0 || cacheId >= SysCacheSize)
        elog(ERROR, "invalid cache ID: %d", cacheId);

    /* if this cache isn't initialized yet, no need to do anything */
    if (!PointerIsValid(SysCache[cacheId]))
        return;

    CatCacheInvalidate(SysCache[cacheId], hashValue);
}