Main Chapters & Topics 140

• `pg_xlogdump` renamed to `pg_waldump`pgxlogdump.md
• A Brief History of PostgreSQLhistory.md
• Acronymsacronyms.md
• Additional Supplied Modules and Extensionscontrib.md
• amcheck — tools to verify table and index consistencyamcheck.md
• Appendixesappendixes.md
• Arraysarrays.md
• B-Tree Indexesbtree.md
• Background Worker Processesbgworker.md
• Backup and Restorebackup.md
• Bibliographybiblio.md
• bloom — bloom filter index access methodbloom.md
• BRIN Indexesbrin.md
• Built-in Index Access Methodsindextypes.md
• Character Set Supportmultibyte.md
• citext — a case-insensitive character string typecitext.md
• Collation Supportcollation.md
• Color Supportcolor.md
• Composite Typesrowtypes.md
• Concurrency Controlmvcc.md
• Conventionsnotation.md
• cube — a multi-dimensional cube data typecube.md
• Data Checksumschecksums.md
• Data Definitionddl.md
• Data Manipulationdml.md
• Data Typesdatatype.md
• Database Physical Storagestorage.md
• dblink — connect to other PostgreSQL databasesdblink.md
• Documentationdocguide.md
• Domain Typesdomains.md
• earthdistance — calculate great-circle distancesearthdistance.md
• ECPG — Embedded SQL in Cecpg.md
• Executorexecutor.md
• Extending SQLextend.md
• Frontend/Backend Protocolprotocol.md
• Full Text Searchtextsearch.md
• Functions and Operatorsfunctions.md
• Further Informationresources.md
• fuzzystrmatch — determine string similarities and distancefuzzystrmatch.md
• Genetic Query Optimizergeqo.md
• Getting the Source via Gitgit.md
• GIN Indexesgin.md
• GiST Indexesgist.md
• Glossaryglossary.md
• hstore — hstore key/value datatypehstore.md
• Indexbookindex.md
• Index Access Method Interface Definitionindexam.md
• Indexesindexes.md
• Installation from Source Codeinstallation.md
• intagg — integer aggregator and enumeratorintagg.md
• intarray — manipulate arrays of integersintarray.md
• Interfacing Extensions to Indexesxindex.md
• Internalsinternals.md
• isn — data types for international standard numbers (ISBN, EAN, UPC, etc.)isn.md
• Just-in-Time Compilation (JIT)jit.md
• Large Objectslargeobjects.md
• libpq — C Librarylibpq.md
• lo — manage large objectslo.md
• Locale Supportlocale.md
• Localizationcharset.md
• Logical Decodinglogicaldecoding.md
• ltree — hierarchical tree-like data typeltree.md
• Monitoring Database Activitymonitoring.md
• Monitoring Disk Usagediskusage.md
• Native Language Supportnls.md
• oid2nameoid2name.md
• Overview of PostgreSQL Internalsoverview.md
• pageinspect — low-level inspection of database pagespageinspect.md
• passwordcheck — verify password strengthpasswordcheck.md
• pg_archivecleanuppgarchivecleanup.md
• pg_buffercache — inspect PostgreSQL buffer cache statepgbuffercache.md
• pg_freespacemap — examine the free space mappgfreespacemap.md
• pg_logicalinspect — logical decoding components inspectionpglogicalinspect.md
• pg_overexplain — allow EXPLAIN to dump even more detailspgoverexplain.md
• pg_plan_advice — help the planner get the right planpgplanadvice.md
• pg_prewarm — preload relation data into buffer cachespgprewarm.md
• pg_stash_advice — store and automatically apply plan advicepgstashadvice.md
• pg_stat_statements — track statistics of SQL planning and executionpgstatstatements.md
• pg_surgery — perform low-level surgery on relation datapgsurgery.md
• pg_test_fsyncpgtestfsync.md
• pg_test_timingpgtesttiming.md
• pg_trgm — support for similarity of text using trigram matchingpgtrgm.md
• pg_upgradepgupgrade.md
• pg_visibility — visibility map information and utilitiespgvisibility.md
• pg_waldumppgwaldump.md
• pg_walinspect — low-level WAL inspectionpgwalinspect.md
• pgbenchpgbench.md
• pgcrypto — cryptographic functionspgcrypto.md
• pgrowlocks — show a table's row locking informationpgrowlocks.md
• pgstattuple — obtain tuple-level statisticspgstattuple.md
• PL/Perl — Perl Procedural Languageplperl.md
• PL/pgSQL — SQL Procedural Languageplpgsql.md
• PL/Python — Python Procedural Languageplpython.md
• PL/Tcl — Tcl Procedural Languagepltcl.md
• Populating a Databasepopulate.md
• PostgreSQL Coding Conventionssource.md
• PostgreSQL Limitslimits.md
• Prefacepreface.md
• Procedural Languagesxplang.md
• Queriesqueries.md
• Range Typesrangetypes.md
• Referencereference.md
• Regression Testsregress.md
• Release Notesrelease.md
• Reliability and the Write-Ahead Logwal.md
• Routine Database Maintenance Tasksmaintenance.md
• seg — a datatype for line segments or floating point intervalsseg.md
• sepgsql — SELinux-, label-based mandatory access control (MAC) security modulesepgsql.md
• Server Administrationadmin.md
• Server Programming Interfacespi.md
• Server Setup and Operationruntime.md
• SP-GiST Indexesspgist.md
• SQL Conformancefeatures.md
• sslinfo — obtain client SSL informationsslinfo.md
• Subtransactionssubxacts.md
• System Catalog Declarations and Initial Contentsbki.md
• System Catalogscatalogs.md
• System Viewsviews.md
• Table Access Method Interface Definitiontableam.md
• tablefunc — functions that return tables (`crosstab` and others)tablefunc.md
• tcn — a trigger function to notify listeners of changes to table contenttcn.md
• The Query Treequerytree.md
• The Rule Systemrules.md
• The Source Code Repositorysourcerepo.md
• The SQL Languagesql.md
• Transaction Processingtransactions.md
• Triggerstriggers.md
• Tutorialtutorial.md
• Type Conversiontypeconv.md
• unaccent — a text search dictionary which removes diacriticsunaccent.md
• Upgrading a PostgreSQL Clusterupgrading.md
• User-Defined Aggregatesxaggr.md
• User-Defined Functionsxfunc.md
• User-Defined Operatorsxoper.md
• User-Defined Proceduresxproc.md
• User-Defined Typesxtypes.md
• vacuumlovacuumlo.md
• Writing a Foreign Data Wrapperfdwhandler.md
• Writing a Procedural Language Handlerplhandler.md
• xml2 — XPath querying and XSLT functionalityxml2.md

Additional Supplied Modules 24

• Additional Supplied Programscontrib-prog.md
• Client Applicationscontrib-prog-client.md
• dblinkcontrib-dblink-function.md
• dblink_build_sql_deletecontrib-dblink-build-sql-delete.md
• dblink_build_sql_insertcontrib-dblink-build-sql-insert.md
• dblink_build_sql_updatecontrib-dblink-build-sql-update.md
• dblink_cancel_querycontrib-dblink-cancel-query.md
• dblink_closecontrib-dblink-close.md
• dblink_connectcontrib-dblink-connect.md
• dblink_connect_ucontrib-dblink-connect-u.md
• dblink_disconnectcontrib-dblink-disconnect.md
• dblink_error_messagecontrib-dblink-error-message.md
• dblink_execcontrib-dblink-exec.md
• dblink_fetchcontrib-dblink-fetch.md
• dblink_get_connectionscontrib-dblink-get-connections.md
• dblink_get_notifycontrib-dblink-get-notify.md
• dblink_get_pkeycontrib-dblink-get-pkey.md
• dblink_get_resultcontrib-dblink-get-result.md
• dblink_is_busycontrib-dblink-is-busy.md
• dblink_opencontrib-dblink-open.md
• dblink_send_querycontrib-dblink-send-query.md
• refint Extension Removedcontrib-spi-refint.md
• Server Applicationscontrib-prog-server.md
• spi — Server Programming Interface features/examplescontrib-spi.md

Backup and Restore 6

• Backup Manifest File Objectbackup-manifest-files.md
• Backup Manifest Formatbackup-manifest-format.md
• Backup Manifest Top-level Objectbackup-manifest-toplevel.md
• Backup Manifest WAL Range Objectbackup-manifest-wal-ranges.md
• File System Level Backupbackup-file.md
• SQL Dumpbackup-dump.md

Client & Server Applications 31

• `pg_receivexlog` renamed to `pg_receivewal`app-pgreceivexlog.md
• `pg_resetxlog` renamed to `pg_resetwal`app-pgresetxlog.md
• clusterdbapp-clusterdb.md
• createdbapp-createdb.md
• createuserapp-createuser.md
• dropdbapp-dropdb.md
• dropuserapp-dropuser.md
• ecpgapp-ecpg.md
• initdbapp-initdb.md
• pg_amcheckapp-pgamcheck.md
• pg_basebackupapp-pgbasebackup.md
• pg_checksumsapp-pgchecksums.md
• pg_combinebackupapp-pgcombinebackup.md
• pg_configapp-pgconfig.md
• pg_controldataapp-pgcontroldata.md
• pg_createsubscriberapp-pgcreatesubscriber.md
• pg_ctlapp-pg-ctl.md
• pg_dumpapp-pgdump.md
• pg_dumpallapp-pg-dumpall.md
• pg_isreadyapp-pg-isready.md
• pg_receivewalapp-pgreceivewal.md
• pg_recvlogicalapp-pgrecvlogical.md
• pg_resetwalapp-pgresetwal.md
• pg_restoreapp-pgrestore.md
• pg_rewindapp-pgrewind.md
• pg_verifybackupapp-pgverifybackup.md
• pg_walsummaryapp-pgwalsummary.md
• postgresapp-postgres.md
• psqlapp-psql.md
• reindexdbapp-reindexdb.md
• vacuumdbapp-vacuumdb.md

Client Authentication 14

• auth_delay — pause on authentication failureauth-delay.md
• Authentication Methodsauth-methods.md
• BSD Authenticationauth-bsd.md
• Certificate Authenticationauth-cert.md
• Ident Authenticationauth-ident.md
• LDAP Authenticationauth-ldap.md
• OAuth Authorization/Authenticationauth-oauth.md
• PAM Authenticationauth-pam.md
• Password Authenticationauth-password.md
• Peer Authenticationauth-peer.md
• RADIUS Authentication Removedauth-radius.md
• The `pg_hba.conf` Fileauth-pg-hba-conf.md
• Trust Authenticationauth-trust.md
• User Name Mapsauth-username-maps.md

Custom Scan Providers 5

• Creating Custom Scan Pathscustom-scan-path.md
• Creating Custom Scan Planscustom-scan-plan.md
• Custom WAL Resource Managerscustom-rmgr.md
• Executing Custom Scanscustom-scan-execution.md
• Writing a Custom Scan Providercustom-scan.md

Data Definition 17

• Constraintsddl-constraints.md
• Default Valuesddl-default.md
• Dependency Trackingddl-depend.md
• Foreign Dataddl-foreign-data.md
• Generated Columnsddl-generated-columns.md
• Identity Columnsddl-identity-columns.md
• Inheritanceddl-inherit.md
• Modifying Tablesddl-alter.md
• Other Database Objectsddl-others.md
• Privilegesddl-priv.md
• Property Graphsddl-property-graphs.md
• Row Security Policiesddl-rowsecurity.md
• Schemasddl-schemas.md
• System Columnsddl-system-columns.md
• Table Basicsddl-basics.md
• Table Partitioningddl-partitioning.md
• Temporal Tablesddl-temporal-tables.md

Data Manipulation 5

• Deleting Datadml-delete.md
• Inserting Datadml-insert.md
• Returning Data from Modified Rowsdml-returning.md
• Updating and Deleting Temporal Datadml-application-time-update-delete.md
• Updating Datadml-update.md

Data Types 17

• `pg_lsn` Typedatatype-pg-lsn.md
• Binary Data Typesdatatype-binary.md
• Bit String Typesdatatype-bit.md
• Boolean Typedatatype-boolean.md
• Character Typesdatatype-character.md
• Date/Time Typesdatatype-datetime.md
• Enumerated Typesdatatype-enum.md
• Geometric Typesdatatype-geometric.md
• JSON Typesdatatype-json.md
• Monetary Typesdatatype-money.md
• Network Address Typesdatatype-net-types.md
• Numeric Typesdatatype-numeric.md
• Object Identifier Typesdatatype-oid.md
• Pseudo-Typesdatatype-pseudo.md
• Text Search Typesdatatype-textsearch.md
• UUID Typedatatype-uuid.md
• XML Typedatatype-xml.md

Database Physical Storage 7

• Database File Layoutstorage-file-layout.md
• Database Page Layoutstorage-page-layout.md
• Free Space Mapstorage-fsm.md
• Heap-Only Tuples (HOT)storage-hot.md
• The Initialization Forkstorage-init.md
• TOASTstorage-toast.md
• Visibility Mapstorage-vm.md

Date/Time Support 8

• Date/Time Configuration Filesdatetime-config-files.md
• Date/Time Input Interpretationdatetime-input-rules.md
• Date/Time Key Wordsdatetime-keywords.md
• Date/Time Supportdatetime-appendix.md
• Handling of Invalid or Ambiguous Timestampsdatetime-invalid-input.md
• History of Unitsdatetime-units-history.md
• Julian Datesdatetime-julian-dates.md
• POSIX Time Zone Specificationsdatetime-posix-timezone-specs.md

Documentation 6

• Building the Documentation with Makedocguide-build.md
• Building the Documentation with Mesondocguide-build-meson.md
• DocBookdocguide-docbook.md
• Documentation Authoringdocguide-authoring.md
• Style Guidedocguide-style.md
• Tool Setsdocguide-toolsets.md

ECPG — Embedded SQL in C 34

• ALLOCATE DESCRIPTORecpg-sql-allocate-descriptor.md
• C++ Applicationsecpg-cpp.md
• CONNECTecpg-sql-connect.md
• DEALLOCATE DESCRIPTORecpg-sql-deallocate-descriptor.md
• DECLAREecpg-sql-declare.md
• DECLARE STATEMENTecpg-sql-declare-statement.md
• DESCRIBEecpg-sql-describe.md
• DISCONNECTecpg-sql-disconnect.md
• Dynamic SQLecpg-dynamic.md
• Embedded SQL Commandsecpg-sql-commands.md
• Error Handlingecpg-errors.md
• EXECUTE IMMEDIATEecpg-sql-execute-immediate.md
• GET DESCRIPTORecpg-sql-get-descriptor.md
• Informix Compatibility Modeecpg-informix-compat.md
• Internalsecpg-develop.md
• Large Objectsecpg-lo.md
• Library Functionsecpg-library.md
• Managing Database Connectionsecpg-connect.md
• OPENecpg-sql-open.md
• Oracle Compatibility Modeecpg-oracle-compat.md
• pgtypes Libraryecpg-pgtypes.md
• PREPAREecpg-sql-prepare.md
• Preprocessor Directivesecpg-preproc.md
• Processing Embedded SQL Programsecpg-process.md
• Running SQL Commandsecpg-commands.md
• SET AUTOCOMMITecpg-sql-set-autocommit.md
• SET CONNECTIONecpg-sql-set-connection.md
• SET DESCRIPTORecpg-sql-set-descriptor.md
• The Conceptecpg-concept.md
• TYPEecpg-sql-type.md
• Using Descriptor Areasecpg-descriptors.md
• Using Host Variablesecpg-variables.md
• VARecpg-sql-var.md
• WHENEVERecpg-sql-whenever.md

Event Triggers 7

• A Complete Event Trigger Exampleevent-trigger-example.md
• A Database Login Event Trigger Exampleevent-trigger-database-login-example.md
• A Table Rewrite Event Trigger Exampleevent-trigger-table-rewrite-example.md
• Event Triggersevent-triggers.md
• Overview of Event Trigger Behaviorevent-trigger-definition.md
• Registering Event Log on Windowsevent-log-registration.md
• Writing Event Trigger Functions in Cevent-trigger-interface.md

Extending SQL 4

• Extension Building Infrastructureextend-pgxs.md
• How Extensibility Worksextend-how.md
• Packaging Related Objects into an Extensionextend-extensions.md
• The PostgreSQL Type Systemextend-type-system.md

External Projects 5

• Administration Toolsexternal-admin-tools.md
• Client Interfacesexternal-interfaces.md
• Extensionsexternal-extensions.md
• External Projectsexternal-projects.md
• Procedural Languagesexternal-pl.md

Foreign Data Wrappers 5

• Foreign Data Wrapper Callback Routinesfdw-callbacks.md
• Foreign Data Wrapper Functionsfdw-functions.md
• Foreign Data Wrapper Helper Functionsfdw-helpers.md
• Foreign Data Wrapper Query Planningfdw-planning.md
• Row Locking in Foreign Data Wrappersfdw-row-locking.md

Frontend/Backend Protocol 9

• Error and Notice Message Fieldsprotocol-error-fields.md
• Logical Replication Message Formatsprotocol-logicalrep-message-formats.md
• Logical Streaming Replication Protocolprotocol-logical-replication.md
• Message Data Typesprotocol-message-types.md
• Message Flowprotocol-flow.md
• Message Formatsprotocol-message-formats.md
• Overviewprotocol-overview.md
• Streaming Replication Protocolprotocol-replication.md
• Summary of Changes since Protocol 2.0protocol-changes.md

Full Text Search 11

• Additional Featurestextsearch-features.md
• Configuration Exampletextsearch-configuration.md
• Controlling Text Searchtextsearch-controls.md
• Dictionariestextsearch-dictionaries.md
• Introductiontextsearch-intro.md
• Limitationstextsearch-limitations.md
• Parserstextsearch-parsers.md
• Preferred Index Types for Text Searchtextsearch-indexes.md
• psql Supporttextsearch-psql.md
• Tables and Indexestextsearch-tables.md
• Testing and Debugging Text Searchtextsearch-debugging.md

Functions and Operators 32

• Aggregate Functionsfunctions-aggregate.md
• Array Functions and Operatorsfunctions-array.md
• Binary String Functions and Operatorsfunctions-binarystring.md
• Bit String Functions and Operatorsfunctions-bitstring.md
• Comparison Functions and Operatorsfunctions-comparison.md
• Conditional Expressionsfunctions-conditional.md
• Data Type Formatting Functionsfunctions-formatting.md
• Date/Time Functions and Operatorsfunctions-datetime.md
• Enum Support Functionsfunctions-enum.md
• Event Trigger Functionsfunctions-event-triggers.md
• Geometric Functions and Operatorsfunctions-geometry.md
• JSON Functions and Operatorsfunctions-json.md
• Logical Operatorsfunctions-logical.md
• Mathematical Functions and Operatorsfunctions-math.md
• Merge Support Functionsfunctions-merge-support.md
• Network Address Functions and Operatorsfunctions-net.md
• Pattern Matchingfunctions-matching.md
• Range/Multirange Functions and Operatorsfunctions-range.md
• Row and Array Comparisonsfunctions-comparisons.md
• Sequence Manipulation Functionsfunctions-sequence.md
• Set Returning Functionsfunctions-srf.md
• Statistics Information Functionsfunctions-statistics.md
• String Functions and Operatorsfunctions-string.md
• Subquery Expressionsfunctions-subquery.md
• System Administration Functionsfunctions-admin.md
• System Information Functions and Operatorsfunctions-info.md
• Text Search Functions and Operatorsfunctions-textsearch.md
• TID Functionsfunctions-tid.md
• Trigger Functionsfunctions-trigger.md
• UUID Functionsfunctions-uuid.md
• Window Functionsfunctions-window.md
• XML Functionsfunctions-xml.md

Genetic Query Optimizer 4

• Further Readinggeqo-biblio.md
• Genetic Algorithmsgeqo-intro2.md
• Genetic Query Optimization (GEQO) in PostgreSQLgeqo-pg-intro.md
• Query Handling as a Complex Optimization Problemgeqo-intro.md

Index Access Methods 6

• Basic API Structure for Indexesindex-api.md
• Index Access Method Functionsindex-functions.md
• Index Cost Estimation Functionsindex-cost-estimation.md
• Index Locking Considerationsindex-locking.md
• Index Scanningindex-scanning.md
• Index Uniqueness Checksindex-unique-checks.md

Indexes 12

• Combining Multiple Indexesindexes-bitmap-scans.md
• Examining Index Usageindexes-examine.md
• Index Typesindexes-types.md
• Index-Only Scans and Covering Indexesindexes-index-only-scans.md
• Indexes and `ORDER BY`indexes-ordering.md
• Indexes and Collationsindexes-collations.md
• Indexes on Expressionsindexes-expressional.md
• Introductionindexes-intro.md
• Multicolumn Indexesindexes-multicolumn.md
• Operator Classes and Operator Familiesindexes-opclass.md
• Partial Indexesindexes-partial.md
• Unique Indexesindexes-unique.md

Information Schema 76

• `administrable_role_​authorizations`infoschema-administrable-role-authorizations.md
• `applicable_roles`infoschema-applicable-roles.md
• `attributes`infoschema-attributes.md
• `character_sets`infoschema-character-sets.md
• `check_constraint_routine_usage`infoschema-check-constraint-routine-usage.md
• `check_constraints`infoschema-check-constraints.md
• `collation_character_set_​applicability`infoschema-collation-character-set-applicab.md
• `collations`infoschema-collations.md
• `column_column_usage`infoschema-column-column-usage.md
• `column_domain_usage`infoschema-column-domain-usage.md
• `column_options`infoschema-column-options.md
• `column_privileges`infoschema-column-privileges.md
• `column_udt_usage`infoschema-column-udt-usage.md
• `columns`infoschema-columns.md
• `constraint_column_usage`infoschema-constraint-column-usage.md
• `constraint_table_usage`infoschema-constraint-table-usage.md
• `data_type_privileges`infoschema-data-type-privileges.md
• `domain_constraints`infoschema-domain-constraints.md
• `domain_udt_usage`infoschema-domain-udt-usage.md
• `domains`infoschema-domains.md
• `element_types`infoschema-element-types.md
• `enabled_roles`infoschema-enabled-roles.md
• `foreign_data_wrapper_options`infoschema-foreign-data-wrapper-options.md
• `foreign_data_wrappers`infoschema-foreign-data-wrappers.md
• `foreign_server_options`infoschema-foreign-server-options.md
• `foreign_servers`infoschema-foreign-servers.md
• `foreign_table_options`infoschema-foreign-table-options.md
• `foreign_tables`infoschema-foreign-tables.md
• `information_schema_catalog_name`infoschema-information-schema-catalog-name.md
• `key_column_usage`infoschema-key-column-usage.md
• `parameters`infoschema-parameters.md
• `pg_edge_table_components`infoschema-pg-edge-table-components.md
• `pg_element_table_key_columns`infoschema-pg-element-table-key-columns.md
• `pg_element_table_labels`infoschema-pg-element-table-labels.md
• `pg_element_table_properties`infoschema-pg-element-table-properties.md
• `pg_element_tables`infoschema-pg-element-tables.md
• `pg_label_properties`infoschema-pg-label-properties.md
• `pg_labels`infoschema-pg-labels.md
• `pg_property_data_types`infoschema-pg-property-data-types.md
• `pg_property_graph_privileges`infoschema-pg-property-graph-privileges.md
• `property_graphs`infoschema-property-graphs.md
• `referential_constraints`infoschema-referential-constraints.md
• `role_column_grants`infoschema-role-column-grants.md
• `role_routine_grants`infoschema-role-routine-grants.md
• `role_table_grants`infoschema-role-table-grants.md
• `role_udt_grants`infoschema-role-udt-grants.md
• `role_usage_grants`infoschema-role-usage-grants.md
• `routine_column_usage`infoschema-routine-column-usage.md
• `routine_privileges`infoschema-routine-privileges.md
• `routine_routine_usage`infoschema-routine-routine-usage.md
• `routine_sequence_usage`infoschema-routine-sequence-usage.md
• `routine_table_usage`infoschema-routine-table-usage.md
• `routines`infoschema-routines.md
• `schemata`infoschema-schemata.md
• `sequences`infoschema-sequences.md
• `table_constraints`infoschema-table-constraints.md
• `table_privileges`infoschema-table-privileges.md
• `tables`infoschema-tables.md
• `transforms`infoschema-transforms.md
• `triggered_update_columns`infoschema-triggered-update-columns.md
• `triggers`infoschema-triggers.md
• `udt_privileges`infoschema-udt-privileges.md
• `usage_privileges`infoschema-usage-privileges.md
• `user_defined_types`infoschema-user-defined-types.md
• `user_mapping_options`infoschema-user-mapping-options.md
• `user_mappings`infoschema-user-mappings.md
• `view_column_usage`infoschema-view-column-usage.md
• `view_routine_usage`infoschema-view-routine-usage.md
• `view_table_usage`infoschema-view-table-usage.md
• `views`infoschema-views.md
• Data Typesinfoschema-datatypes.md
• sql_featuresinfoschema-sql-features.md
• sql_implementation_infoinfoschema-sql-implementation-info.md
• sql_partsinfoschema-sql-parts.md
• sql_sizinginfoschema-sql-sizing.md
• The Schemainfoschema-schema.md

Installation 6

• Building and Installation with Autoconf and Makeinstall-make.md
• Building and Installation with Mesoninstall-meson.md
• Getting the Sourceinstall-getsource.md
• Installation from Binariesinstall-binaries.md
• Post-Installation Setupinstall-post.md
• Requirementsinstall-requirements.md

JIT Compilation 4

• Configurationjit-configuration.md
• Extensibilityjit-extensibility.md
• What Is JIT compilation?jit-reason.md
• When to JIT?jit-decision.md

Large Objects 5

• Client Interfaceslo-interfaces.md
• Example Programlo-examplesect.md
• Implementation Featureslo-implementation.md
• Introductionlo-intro.md
• Server-Side Functionslo-funcs.md

libpq — C Library 23

• Asynchronous Command Processinglibpq-async.md
• Asynchronous Notificationlibpq-notify.md
• Behavior in Threaded Programslibpq-threading.md
• Building libpq Programslibpq-build.md
• Canceling Queries in Progresslibpq-cancel.md
• Command Execution Functionslibpq-exec.md
• Connection Status Functionslibpq-status.md
• Control Functionslibpq-control.md
• Database Connection Control Functionslibpq-connect.md
• Environment Variableslibpq-envars.md
• Event Systemlibpq-events.md
• Example Programslibpq-example.md
• Functions Associated with the `COPY` Commandlibpq-copy.md
• LDAP Lookup of Connection Parameterslibpq-ldap.md
• Miscellaneous Functionslibpq-misc.md
• Notice Processinglibpq-notice-processing.md
• OAuth Supportlibpq-oauth.md
• Pipeline Modelibpq-pipeline-mode.md
• Retrieving Query Results in Chunkslibpq-single-row-mode.md
• SSL Supportlibpq-ssl.md
• The Connection Service Filelibpq-pgservice.md
• The Fast-Path Interfacelibpq-fastpath.md
• The Password Filelibpq-pgpass.md

Logical Decoding 11

• Logical Decoding Conceptslogicaldecoding-explanation.md
• Logical Decoding Exampleslogicaldecoding-example.md
• Logical Decoding Output Pluginslogicaldecoding-output-plugin.md
• Logical Decoding Output Writerslogicaldecoding-writer.md
• Logical Decoding SQL Interfacelogicaldecoding-sql.md
• Streaming of Large Transactions for Logical Decodinglogicaldecoding-streaming.md
• Streaming Replication Protocol Interfacelogicaldecoding-walsender.md
• Synchronous Replication Support for Logical Decodinglogicaldecoding-synchronous.md
• System Catalogs Related to Logical Decodinglogicaldecoding-catalogs.md
• Two-phase Commit Support for Logical Decodinglogicaldecoding-two-phase-commits.md
• Writing Logical Decoding Output Pluginslogicaldecoding-output-plugin-writing.md

Logical Replication 16

• Architecturelogical-replication-architecture.md
• Column Listslogical-replication-col-lists.md
• Configuration Settingslogical-replication-config.md
• Conflictslogical-replication-conflicts.md
• Generated Column Replicationlogical-replication-gencols.md
• Logical Replicationlogical-replication.md
• Logical Replication Failoverlogical-replication-failover.md
• Monitoringlogical-replication-monitoring.md
• Publicationlogical-replication-publication.md
• Quick Setuplogical-replication-quick-setup.md
• Replicating Sequenceslogical-replication-sequences.md
• Restrictionslogical-replication-restrictions.md
• Row Filterslogical-replication-row-filter.md
• Securitylogical-replication-security.md
• Subscriptionlogical-replication-subscription.md
• Upgradelogical-replication-upgrade.md

Managing Databases 6

• Creating a Databasemanage-ag-createdb.md
• Database Configurationmanage-ag-config.md
• Destroying a Databasemanage-ag-dropdb.md
• Overviewmanage-ag-overview.md
• Tablespacesmanage-ag-tablespaces.md
• Template Databasesmanage-ag-templatedbs.md

OAuth Authentication 5

• Custom HBA Optionsoauth-validator-hba.md
• Initialization Functionsoauth-validator-init.md
• OAuth Validator Callbacksoauth-validator-callbacks.md
• OAuth Validator Modulesoauth-validators.md
• Safely Designing a Validator Moduleoauth-validator-design.md

PL/Perl 8

• Built-in Functionsplperl-builtins.md
• Data Values in PL/Perlplperl-data.md
• Global Values in PL/Perlplperl-global.md
• PL/Perl Event Triggersplperl-event-triggers.md
• PL/Perl Functions and Argumentsplperl-funcs.md
• PL/Perl Triggersplperl-triggers.md
• PL/Perl Under the Hoodplperl-under-the-hood.md
• Trusted and Untrusted PL/Perlplperl-trusted.md

PL/pgSQL 13

• Basic Statementsplpgsql-statements.md
• Control Structuresplpgsql-control-structures.md
• Cursorsplpgsql-cursors.md
• Declarationsplpgsql-declarations.md
• Errors and Messagesplpgsql-errors-and-messages.md
• Expressionsplpgsql-expressions.md
• Overviewplpgsql-overview.md
• PL/pgSQL under the Hoodplpgsql-implementation.md
• Porting from Oracle PL/SQLplpgsql-porting.md
• Structure of PL/pgSQLplpgsql-structure.md
• Tips for Developing in PL/pgSQLplpgsql-development-tips.md
• Transaction Managementplpgsql-transactions.md
• Trigger Functionsplpgsql-trigger.md

PL/Python 12

• Anonymous Code Blocksplpython-do.md
• Data Valuesplpython-data.md
• Database Accessplpython-database.md
• Environment Variablesplpython-envar.md
• Event Trigger Functionsplpython-event-trigger.md
• Explicit Subtransactionsplpython-subtransaction.md
• PL/Python Functionsplpython-funcs.md
• Python 2 vs. Python 3plpython-python23.md
• Sharing Dataplpython-sharing.md
• Transaction Managementplpython-transactions.md
• Trigger Functionsplpython-trigger.md
• Utility Functionsplpython-util.md

PL/Tcl 12

• Data Values in PL/Tclpltcl-data.md
• Database Access from PL/Tclpltcl-dbaccess.md
• Error Handling in PL/Tclpltcl-error-handling.md
• Event Trigger Functions in PL/Tclpltcl-event-trigger.md
• Explicit Subtransactions in PL/Tclpltcl-subtransactions.md
• Global Data in PL/Tclpltcl-global.md
• Overviewpltcl-overview.md
• PL/Tcl Configurationpltcl-config.md
• PL/Tcl Functions and Argumentspltcl-functions.md
• Tcl Procedure Namespltcl-procnames.md
• Transaction Managementpltcl-transactions.md
• Trigger Functions in PL/Tclpltcl-trigger.md

Planner 4

• How the Planner Uses Statisticsplanner-stats-details.md
• Planner Statistics and Securityplanner-stats-security.md
• Planner/Optimizerplanner-optimizer.md
• Statistics Used by the Plannerplanner-stats.md

Queries 9

• `LIMIT` and `OFFSET`queries-limit.md
• `VALUES` Listsqueries-values.md
• `WITH` Queries (Common Table Expressions)queries-with.md
• Combining Queries (`UNION`, `INTERSECT`, `EXCEPT`)queries-union.md
• Graph Queriesqueries-graph.md
• Overviewqueries-overview.md
• Select Listsqueries-select-lists.md
• Sorting Rows (`ORDER BY`)queries-order.md
• Table Expressionsqueries-table-expressions.md

Regression Tests 5

• Running the Testsregress-run.md
• TAP Testsregress-tap.md
• Test Coverage Examinationregress-coverage.md
• Test Evaluationregress-evaluation.md
• Variant Comparison Filesregress-variant.md

Server Configuration 18

• Client Connection Defaultsruntime-config-client.md
• Connections and Authenticationruntime-config-connection.md
• Customized Optionsruntime-config-custom.md
• Developer Optionsruntime-config-developer.md
• Error Handlingruntime-config-error-handling.md
• Error Reporting and Loggingruntime-config-logging.md
• File Locationsruntime-config-file-locations.md
• Lock Managementruntime-config-locks.md
• Preset Optionsruntime-config-preset.md
• Query Planningruntime-config-query.md
• Replicationruntime-config-replication.md
• Resource Consumptionruntime-config-resource.md
• Run-time Statisticsruntime-config-statistics.md
• Server Configurationruntime-config.md
• Short Optionsruntime-config-short.md
• Vacuumingruntime-config-vacuum.md
• Version and Platform Compatibilityruntime-config-compatible.md
• Write Ahead Logruntime-config-wal.md

Server Programming Interface (SPI) 59

• Examplesspi-examples.md
• Interface Functionsspi-interface.md
• Interface Support Functionsspi-interface-support.md
• Memory Managementspi-memory.md
• SPI_commitspi-spi-commit.md
• SPI_connectspi-spi-connect.md
• SPI_copytuplespi-spi-copytuple.md
• SPI_cursor_closespi-spi-cursor-close.md
• SPI_cursor_fetchspi-spi-cursor-fetch.md
• SPI_cursor_findspi-spi-cursor-find.md
• SPI_cursor_movespi-spi-cursor-move.md
• SPI_cursor_openspi-spi-cursor-open.md
• SPI_cursor_open_with_argsspi-spi-cursor-open-with-args.md
• SPI_cursor_open_with_paramlistspi-spi-cursor-open-with-paramlist.md
• SPI_cursor_parse_openspi-spi-cursor-parse-open.md
• SPI_execspi-spi-exec.md
• SPI_execpspi-spi-execp.md
• SPI_executespi-spi-execute.md
• SPI_execute_extendedspi-spi-execute-extended.md
• SPI_execute_planspi-spi-execute-plan.md
• SPI_execute_plan_extendedspi-spi-execute-plan-extended.md
• SPI_execute_plan_with_paramlistspi-spi-execute-plan-with-paramlist.md
• SPI_execute_with_argsspi-spi-execute-with-args.md
• SPI_finishspi-spi-finish.md
• SPI_fnamespi-spi-fname.md
• SPI_fnumberspi-spi-fnumber.md
• SPI_freeplanspi-spi-freeplan.md
• SPI_freetuplespi-spi-freetuple.md
• SPI_freetuptablespi-spi-freetupletable.md
• SPI_getargcountspi-spi-getargcount.md
• SPI_getargtypeidspi-spi-getargtypeid.md
• SPI_getbinvalspi-spi-getbinval.md
• SPI_getnspnamespi-spi-getnspname.md
• SPI_getrelnamespi-spi-getrelname.md
• SPI_gettypespi-spi-gettype.md
• SPI_gettypeidspi-spi-gettypeid.md
• SPI_getvaluespi-spi-getvalue.md
• SPI_is_cursor_planspi-spi-is-cursor-plan.md
• SPI_keepplanspi-spi-keepplan.md
• SPI_modifytuplespi-spi-modifytuple.md
• SPI_pallocspi-spi-palloc.md
• SPI_pfreespi-spi-pfree.md
• SPI_preparespi-spi-prepare.md
• SPI_prepare_cursorspi-spi-prepare-cursor.md
• SPI_prepare_extendedspi-spi-prepare-extended.md
• SPI_prepare_paramsspi-spi-prepare-params.md
• SPI_register_relationspi-spi-register-relation.md
• SPI_register_trigger_dataspi-spi-register-trigger-data.md
• SPI_repallocspi-realloc.md
• SPI_result_code_stringspi-spi-result-code-string.md
• SPI_returntuplespi-spi-returntuple.md
• SPI_rollbackspi-spi-rollback.md
• SPI_saveplanspi-spi-saveplan.md
• SPI_scroll_cursor_fetchspi-spi-scroll-cursor-fetch.md
• SPI_scroll_cursor_movespi-spi-scroll-cursor-move.md
• SPI_start_transactionspi-spi-start-transaction.md
• SPI_unregister_relationspi-spi-unregister-relation.md
• Transaction Managementspi-transaction.md
• Visibility of Data Changesspi-visibility.md

SQL Commands 194

• ABORTsql-abort.md
• ALTER AGGREGATEsql-alteraggregate.md
• ALTER COLLATIONsql-altercollation.md
• ALTER CONVERSIONsql-alterconversion.md
• ALTER DATABASEsql-alterdatabase.md
• ALTER DEFAULT PRIVILEGESsql-alterdefaultprivileges.md
• ALTER DOMAINsql-alterdomain.md
• ALTER EVENT TRIGGERsql-altereventtrigger.md
• ALTER EXTENSIONsql-alterextension.md
• ALTER FOREIGN DATA WRAPPERsql-alterforeigndatawrapper.md
• ALTER FOREIGN TABLEsql-alterforeigntable.md
• ALTER FUNCTIONsql-alterfunction.md
• ALTER GROUPsql-altergroup.md
• ALTER INDEXsql-alterindex.md
• ALTER LANGUAGEsql-alterlanguage.md
• ALTER LARGE OBJECTsql-alterlargeobject.md
• ALTER MATERIALIZED VIEWsql-altermaterializedview.md
• ALTER OPERATORsql-alteroperator.md
• ALTER OPERATOR CLASSsql-alteropclass.md
• ALTER OPERATOR FAMILYsql-alteropfamily.md
• ALTER POLICYsql-alterpolicy.md
• ALTER PROCEDUREsql-alterprocedure.md
• ALTER PROPERTY GRAPHsql-alter-property-graph.md
• ALTER PUBLICATIONsql-alterpublication.md
• ALTER ROLEsql-alterrole.md
• ALTER ROUTINEsql-alterroutine.md
• ALTER RULEsql-alterrule.md
• ALTER SCHEMAsql-alterschema.md
• ALTER SEQUENCEsql-altersequence.md
• ALTER SERVERsql-alterserver.md
• ALTER STATISTICSsql-alterstatistics.md
• ALTER SUBSCRIPTIONsql-altersubscription.md
• ALTER SYSTEMsql-altersystem.md
• ALTER TABLEsql-altertable.md
• ALTER TABLESPACEsql-altertablespace.md
• ALTER TEXT SEARCH CONFIGURATIONsql-altertsconfig.md
• ALTER TEXT SEARCH DICTIONARYsql-altertsdictionary.md
• ALTER TEXT SEARCH PARSERsql-altertsparser.md
• ALTER TEXT SEARCH TEMPLATEsql-altertstemplate.md
• ALTER TRIGGERsql-altertrigger.md
• ALTER TYPEsql-altertype.md
• ALTER USERsql-alteruser.md
• ALTER USER MAPPINGsql-alterusermapping.md
• ALTER VIEWsql-alterview.md
• ANALYZEsql-analyze.md
• BEGINsql-begin.md
• CALLsql-call.md
• Calling Functionssql-syntax-calling-funcs.md
• CHECKPOINTsql-checkpoint.md
• CLOSEsql-close.md
• CLUSTERsql-cluster.md
• COMMENTsql-comment.md
• COMMITsql-commit.md
• COMMIT PREPAREDsql-commit-prepared.md
• COPYsql-copy.md
• CREATE ACCESS METHODsql-create-access-method.md
• CREATE AGGREGATEsql-createaggregate.md
• CREATE CASTsql-createcast.md
• CREATE COLLATIONsql-createcollation.md
• CREATE CONVERSIONsql-createconversion.md
• CREATE DATABASEsql-createdatabase.md
• CREATE DOMAINsql-createdomain.md
• CREATE EVENT TRIGGERsql-createeventtrigger.md
• CREATE EXTENSIONsql-createextension.md
• CREATE FOREIGN DATA WRAPPERsql-createforeigndatawrapper.md
• CREATE FOREIGN TABLEsql-createforeigntable.md
• CREATE FUNCTIONsql-createfunction.md
• CREATE GROUPsql-creategroup.md
• CREATE INDEXsql-createindex.md
• CREATE LANGUAGEsql-createlanguage.md
• CREATE MATERIALIZED VIEWsql-creatematerializedview.md
• CREATE OPERATORsql-createoperator.md
• CREATE OPERATOR CLASSsql-createopclass.md
• CREATE OPERATOR FAMILYsql-createopfamily.md
• CREATE POLICYsql-createpolicy.md
• CREATE PROCEDUREsql-createprocedure.md
• CREATE PROPERTY GRAPHsql-create-property-graph.md
• CREATE PUBLICATIONsql-createpublication.md
• CREATE ROLEsql-createrole.md
• CREATE RULEsql-createrule.md
• CREATE SCHEMAsql-createschema.md
• CREATE SEQUENCEsql-createsequence.md
• CREATE SERVERsql-createserver.md
• CREATE STATISTICSsql-createstatistics.md
• CREATE SUBSCRIPTIONsql-createsubscription.md
• CREATE TABLEsql-createtable.md
• CREATE TABLE ASsql-createtableas.md
• CREATE TABLESPACEsql-createtablespace.md
• CREATE TEXT SEARCH CONFIGURATIONsql-createtsconfig.md
• CREATE TEXT SEARCH DICTIONARYsql-createtsdictionary.md
• CREATE TEXT SEARCH PARSERsql-createtsparser.md
• CREATE TEXT SEARCH TEMPLATEsql-createtstemplate.md
• CREATE TRANSFORMsql-createtransform.md
• CREATE TRIGGERsql-createtrigger.md
• CREATE TYPEsql-createtype.md
• CREATE USERsql-createuser.md
• CREATE USER MAPPINGsql-createusermapping.md
• CREATE VIEWsql-createview.md
• DEALLOCATEsql-deallocate.md
• DECLAREsql-declare.md
• DELETEsql-delete.md
• DISCARDsql-discard.md
• DOsql-do.md
• DROP ACCESS METHODsql-drop-access-method.md
• DROP AGGREGATEsql-dropaggregate.md
• DROP CASTsql-dropcast.md
• DROP COLLATIONsql-dropcollation.md
• DROP CONVERSIONsql-dropconversion.md
• DROP DATABASEsql-dropdatabase.md
• DROP DOMAINsql-dropdomain.md
• DROP EVENT TRIGGERsql-dropeventtrigger.md
• DROP EXTENSIONsql-dropextension.md
• DROP FOREIGN DATA WRAPPERsql-dropforeigndatawrapper.md
• DROP FOREIGN TABLEsql-dropforeigntable.md
• DROP FUNCTIONsql-dropfunction.md
• DROP GROUPsql-dropgroup.md
• DROP INDEXsql-dropindex.md
• DROP LANGUAGEsql-droplanguage.md
• DROP MATERIALIZED VIEWsql-dropmaterializedview.md
• DROP OPERATORsql-dropoperator.md
• DROP OPERATOR CLASSsql-dropopclass.md
• DROP OPERATOR FAMILYsql-dropopfamily.md
• DROP OWNEDsql-drop-owned.md
• DROP POLICYsql-droppolicy.md
• DROP PROCEDUREsql-dropprocedure.md
• DROP PROPERTY GRAPHsql-drop-property-graph.md
• DROP PUBLICATIONsql-droppublication.md
• DROP ROLEsql-droprole.md
• DROP ROUTINEsql-droproutine.md
• DROP RULEsql-droprule.md
• DROP SCHEMAsql-dropschema.md
• DROP SEQUENCEsql-dropsequence.md
• DROP SERVERsql-dropserver.md
• DROP STATISTICSsql-dropstatistics.md
• DROP SUBSCRIPTIONsql-dropsubscription.md
• DROP TABLEsql-droptable.md
• DROP TABLESPACEsql-droptablespace.md
• DROP TEXT SEARCH CONFIGURATIONsql-droptsconfig.md
• DROP TEXT SEARCH DICTIONARYsql-droptsdictionary.md
• DROP TEXT SEARCH PARSERsql-droptsparser.md
• DROP TEXT SEARCH TEMPLATEsql-droptstemplate.md
• DROP TRANSFORMsql-droptransform.md
• DROP TRIGGERsql-droptrigger.md
• DROP TYPEsql-droptype.md
• DROP USERsql-dropuser.md
• DROP USER MAPPINGsql-dropusermapping.md
• DROP VIEWsql-dropview.md
• ENDsql-end.md
• EXECUTEsql-execute.md
• EXPLAINsql-explain.md
• FETCHsql-fetch.md
• GRANTsql-grant.md
• IMPORT FOREIGN SCHEMAsql-importforeignschema.md
• INSERTsql-insert.md
• Lexical Structuresql-syntax-lexical.md
• LISTENsql-listen.md
• LOADsql-load.md
• LOCKsql-lock.md
• MERGEsql-merge.md
• MOVEsql-move.md
• NOTIFYsql-notify.md
• PREPAREsql-prepare.md
• PREPARE TRANSACTIONsql-prepare-transaction.md
• REASSIGN OWNEDsql-reassign-owned.md
• REFRESH MATERIALIZED VIEWsql-refreshmaterializedview.md
• REINDEXsql-reindex.md
• RELEASE SAVEPOINTsql-release-savepoint.md
• REPACKsql-repack.md
• RESETsql-reset.md
• REVOKEsql-revoke.md
• ROLLBACKsql-rollback.md
• ROLLBACK PREPAREDsql-rollback-prepared.md
• ROLLBACK TO SAVEPOINTsql-rollback-to.md
• SAVEPOINTsql-savepoint.md
• SECURITY LABELsql-security-label.md
• SELECTsql-select.md
• SELECT INTOsql-selectinto.md
• SETsql-set.md
• SET CONSTRAINTSsql-set-constraints.md
• SET ROLEsql-set-role.md
• SET SESSION AUTHORIZATIONsql-set-session-authorization.md
• SET TRANSACTIONsql-set-transaction.md
• SHOWsql-show.md
• SQL Commandssql-commands.md
• SQL Key Wordssql-keywords-appendix.md
• SQL Syntaxsql-syntax.md
• START TRANSACTIONsql-start-transaction.md
• TRUNCATEsql-truncate.md
• UNLISTENsql-unlisten.md
• UPDATEsql-update.md
• VACUUMsql-vacuum.md
• Value Expressionssql-expressions.md
• VALUESsql-values.md
• WAIT FORsql-wait-for.md

System Catalog Declarations (BKI) 4

• BKI Commandsbki-commands.md
• BKI Examplebki-example.md
• BKI File Formatbki-format.md
• Structure of the Bootstrap BKI Filebki-structure.md

System Catalogs 69

• pg_aggregatecatalog-pg-aggregate.md
• pg_amcatalog-pg-am.md
• pg_amopcatalog-pg-amop.md
• pg_amproccatalog-pg-amproc.md
• pg_attrdefcatalog-pg-attrdef.md
• pg_attributecatalog-pg-attribute.md
• pg_auth_memberscatalog-pg-auth-members.md
• pg_authidcatalog-pg-authid.md
• pg_castcatalog-pg-cast.md
• pg_classcatalog-pg-class.md
• pg_collationcatalog-pg-collation.md
• pg_constraintcatalog-pg-constraint.md
• pg_conversioncatalog-pg-conversion.md
• pg_databasecatalog-pg-database.md
• pg_db_role_settingcatalog-pg-db-role-setting.md
• pg_default_aclcatalog-pg-default-acl.md
• pg_dependcatalog-pg-depend.md
• pg_descriptioncatalog-pg-description.md
• pg_enumcatalog-pg-enum.md
• pg_event_triggercatalog-pg-event-trigger.md
• pg_extensioncatalog-pg-extension.md
• pg_foreign_data_wrappercatalog-pg-foreign-data-wrapper.md
• pg_foreign_servercatalog-pg-foreign-server.md
• pg_foreign_tablecatalog-pg-foreign-table.md
• pg_indexcatalog-pg-index.md
• pg_inheritscatalog-pg-inherits.md
• pg_init_privscatalog-pg-init-privs.md
• pg_languagecatalog-pg-language.md
• pg_largeobjectcatalog-pg-largeobject.md
• pg_largeobject_metadatacatalog-pg-largeobject-metadata.md
• pg_namespacecatalog-pg-namespace.md
• pg_opclasscatalog-pg-opclass.md
• pg_operatorcatalog-pg-operator.md
• pg_opfamilycatalog-pg-opfamily.md
• pg_parameter_aclcatalog-pg-parameter-acl.md
• pg_partitioned_tablecatalog-pg-partitioned-table.md
• pg_policycatalog-pg-policy.md
• pg_proccatalog-pg-proc.md
• pg_propgraph_elementcatalog-pg-propgraph-element.md
• pg_propgraph_element_labelcatalog-pg-propgraph-element-label.md
• pg_propgraph_labelcatalog-pg-propgraph-label.md
• pg_propgraph_label_propertycatalog-pg-propgraph-label-property.md
• pg_propgraph_propertycatalog-pg-propgraph-property.md
• pg_publicationcatalog-pg-publication.md
• pg_publication_namespacecatalog-pg-publication-namespace.md
• pg_publication_relcatalog-pg-publication-rel.md
• pg_rangecatalog-pg-range.md
• pg_replication_origincatalog-pg-replication-origin.md
• pg_rewritecatalog-pg-rewrite.md
• pg_seclabelcatalog-pg-seclabel.md
• pg_sequencecatalog-pg-sequence.md
• pg_shdependcatalog-pg-shdepend.md
• pg_shdescriptioncatalog-pg-shdescription.md
• pg_shseclabelcatalog-pg-shseclabel.md
• pg_statisticcatalog-pg-statistic.md
• pg_statistic_extcatalog-pg-statistic-ext.md
• pg_statistic_ext_datacatalog-pg-statistic-ext-data.md
• pg_subscriptioncatalog-pg-subscription.md
• pg_subscription_relcatalog-pg-subscription-rel.md
• pg_tablespacecatalog-pg-tablespace.md
• pg_transformcatalog-pg-transform.md
• pg_triggercatalog-pg-trigger.md
• pg_ts_configcatalog-pg-ts-config.md
• pg_ts_config_mapcatalog-pg-ts-config-map.md
• pg_ts_dictcatalog-pg-ts-dict.md
• pg_ts_parsercatalog-pg-ts-parser.md
• pg_ts_templatecatalog-pg-ts-template.md
• pg_typecatalog-pg-type.md
• pg_user_mappingcatalog-pg-user-mapping.md

System Views 39

• pg_aiosview-pg-aios.md
• pg_available_extension_versionsview-pg-available-extension-versions.md
• pg_available_extensionsview-pg-available-extensions.md
• pg_backend_memory_contextsview-pg-backend-memory-contexts.md
• pg_configview-pg-config.md
• pg_cursorsview-pg-cursors.md
• pg_dsm_registry_allocationsview-pg-dsm-registry-allocations.md
• pg_file_settingsview-pg-file-settings.md
• pg_groupview-pg-group.md
• pg_hba_file_rulesview-pg-hba-file-rules.md
• pg_ident_file_mappingsview-pg-ident-file-mappings.md
• pg_indexesview-pg-indexes.md
• pg_locksview-pg-locks.md
• pg_matviewsview-pg-matviews.md
• pg_policiesview-pg-policies.md
• pg_prepared_statementsview-pg-prepared-statements.md
• pg_prepared_xactsview-pg-prepared-xacts.md
• pg_publication_sequencesview-pg-publication-sequences.md
• pg_publication_tablesview-pg-publication-tables.md
• pg_replication_origin_statusview-pg-replication-origin-status.md
• pg_replication_slotsview-pg-replication-slots.md
• pg_rolesview-pg-roles.md
• pg_rulesview-pg-rules.md
• pg_seclabelsview-pg-seclabels.md
• pg_sequencesview-pg-sequences.md
• pg_settingsview-pg-settings.md
• pg_shadowview-pg-shadow.md
• pg_shmem_allocationsview-pg-shmem-allocations.md
• pg_shmem_allocations_numaview-pg-shmem-allocations-numa.md
• pg_statsview-pg-stats.md
• pg_stats_extview-pg-stats-ext.md
• pg_stats_ext_exprsview-pg-stats-ext-exprs.md
• pg_tablesview-pg-tables.md
• pg_timezone_abbrevsview-pg-timezone-abbrevs.md
• pg_timezone_namesview-pg-timezone-names.md
• pg_userview-pg-user.md
• pg_user_mappingsview-pg-user-mappings.md
• pg_viewsview-pg-views.md
• pg_wait_eventsview-pg-wait-events.md

The Rule System 6

• Materialized Viewsrules-materializedviews.md
• Rules and Command Statusrules-status.md
• Rules and Privilegesrules-privileges.md
• Rules on `INSERT`, `UPDATE`, and `DELETE`rules-update.md
• Rules Versus Triggersrules-triggers.md
• Views and the Rule Systemrules-views.md

Triggers 4

• A Complete Trigger Exampletrigger-example.md
• Overview of Trigger Behaviortrigger-definition.md
• Visibility of Data Changestrigger-datachanges.md
• Writing Trigger Functions in Ctrigger-interface.md

Tutorial 23

• Accessing a Databasetutorial-accessdb.md
• Advanced Featurestutorial-advanced.md
• Aggregate Functionstutorial-agg.md
• Architectural Fundamentalstutorial-arch.md
• Conceptstutorial-concepts.md
• Conclusiontutorial-conclusion.md
• Creating a Databasetutorial-createdb.md
• Creating a New Tabletutorial-table.md
• Deletionstutorial-delete.md
• Foreign Keystutorial-fk.md
• Getting Startedtutorial-start.md
• Inheritancetutorial-inheritance.md
• Installationtutorial-install.md
• Introductiontutorial-advanced-intro.md
• Introductiontutorial-sql-intro.md
• Joins Between Tablestutorial-join.md
• Populating a Table With Rowstutorial-populate.md
• Querying a Tabletutorial-select.md
• The SQL Languagetutorial-sql.md
• Transactionstutorial-transactions.md
• Updatestutorial-update.md
• Viewstutorial-views.md
• Window Functionstutorial-window.md

Type Conversion 6

• `SELECT` Output Columnstypeconv-select.md
• `UNION`, `CASE`, and Related Constructstypeconv-union-case.md
• Functionstypeconv-func.md
• Operatorstypeconv-oper.md
• Overviewtypeconv-overview.md
• Value Storagetypeconv-query.md

User-Defined Functions 7

• C-Language Functionsxfunc-c.md
• Function Optimization Informationxfunc-optimization.md
• Function Overloadingxfunc-overload.md
• Function Volatility Categoriesxfunc-volatility.md
• Internal Functionsxfunc-internal.md
• Procedural Language Functionsxfunc-pl.md
• Query Language (SQL) Functionsxfunc-sql.md

Write-Ahead Logging 6

• Asynchronous Commitwal-async-commit.md
• Reliabilitywal-reliability.md
• WAL Configurationwal-configuration.md
• WAL Internalswal-internals.md
• Write Ahead Logging for Extensionswal-for-extensions.md
• Write-Ahead Logging (WAL)wal-intro.md

Other Topics 116

• `recovery.conf` file merged into `postgresql.conf`recovery-config.md
• Archive Module Callbacksarchive-module-callbacks.md
• Archive Modulesarchive-modules.md
• Authentication Problemsclient-authentication-problems.md
• auto_explain — log execution plans of slow queriesauto-explain.md
• basebackup_to_shell — example "shell" pg_basebackup modulebasebackup-to-shell.md
• basic_archive — an example WAL archive modulebasic-archive.md
• btree_gin — GIN operator classes with B-tree behaviorbtree-gin.md
• btree_gist — GiST operator classes with B-tree behaviorbtree-gist.md
• Bug Reporting Guidelinesbug-reporting.md
• Caveatsmvcc-caveats.md
• Client Authenticationclient-authentication.md
• Client Interfacesclient-interfaces.md
• Comparison of Different Solutionsdifferent-replication-solutions.md
• Configuring the Colorscolor-which.md
• Continuous Archiving and Point-in-Time Recovery (PITR)continuous-archiving.md
• Controlling the Planner with Explicit `JOIN` Clausesexplicit-joins.md
• Creating a Database Clustercreating-cluster.md
• Data Consistency Checks at the Application Levelapplevel-consistency.md
• Database Rolesdatabase-roles.md
• Database Rolesuser-manag.md
• Default Roles Renamed to Predefined Rolesdefault-roles.md
• dict_int — example full-text search dictionary for integersdict-int.md
• dict_xsyn — example synonym full-text search dictionarydict-xsyn.md
• Dropping Rolesrole-removal.md
• Dynamic Tracingdynamic-trace.md
• Encryption Optionsencryption-options.md
• Error Message Style Guideerror-style-guide.md
• Explicit Lockingexplicit-locking.md
• Failoverwarm-standby-failover.md
• file_fdw — access data files in the server's file systemfile-fdw.md
• For the Programmernls-programmer.md
• For the Translatornls-translator.md
• Formattingsource-format.md
• Function Securityperm-functions.md
• Generic WAL Recordsgeneric-wal.md
• GSSAPI Authenticationgssapi-auth.md
• Hash Indexeshash-index.md
• High Availability, Load Balancing, and Replicationhigh-availability.md
• Hot Standbyhot-standby.md
• How Connections Are Establishedconnect-estab.md
• How Parallel Query Workshow-parallel-query-works.md
• Initialization Functionsarchive-module-init.md
• Installing Procedural Languagesxplang-install.md
• Introductionmvcc-intro.md
• Locking and Indexeslocking-indexes.md
• Log File Maintenancelogfile-maintenance.md
• Log-Shipping Standby Serverswarm-standby.md
• Managing Databasesmanaging-databases.md
• Managing Kernel Resourceskernel-resources.md
• Miscellaneous Coding Conventionssource-conventions.md
• Multivariate Statistics Examplesmultivariate-statistics-examples.md
• Non-Durable Settingsnon-durability.md
• Obsolete or Renamed Featuresappendix-obsolete.md
• Operator Optimization Informationxoper-optimization.md
• Overviewcatalogs-overview.md
• Overviewviews-overview.md
• Parallel Plansparallel-plans.md
• Parallel Queryparallel-query.md
• Parallel Safetyparallel-safety.md
• Performance Tipsperformance-tips.md
• Platform-Specific Notesinstallation-platform-notes.md
• postgres_fdw — access data stored in external PostgreSQL serverspostgres-fdw.md
• PostgreSQL Client Applicationsreference-client.md
• PostgreSQL Error Codeserrcodes-appendix.md
• PostgreSQL Server Applicationsreference-server.md
• Predefined Rolespredefined-roles.md
• Preventing Server Spoofingpreventing-server-spoofing.md
• Prior Releasesrelease-prior.md
• Progress Reportingprogress-reporting.md
• Release 20release-20.md
• Replication Progress Trackingreplication-origins.md
• Reporting Errors Within the Servererror-message-reporting.md
• Role Attributesrole-attributes.md
• Role Membershiprole-membership.md
• Routine Reindexingroutine-reindex.md
• Routine Vacuumingroutine-vacuuming.md
• Row Estimation Examplesrow-estimation-examples.md
• Sampling Method Support Functionstablesample-support-functions.md
• SASL Authenticationsasl-authentication.md
• Secure TCP/IP Connections with GSSAPI Encryptiongssapi-enc.md
• Secure TCP/IP Connections with SSH Tunnelsssh-tunnels.md
• Secure TCP/IP Connections with SSLssl-tcp.md
• Serialization Failure Handlingmvcc-serialization-failure-handling.md
• Server Programmingserver-programming.md
• Setting Parametersconfig-setting.md
• Shutting Down the Serverserver-shutdown.md
• SSPI Authenticationsspi-auth.md
• Standard Unix Toolsmonitoring-ps.md
• Starting the Database Serverserver-start.md
• Supported Featuresfeatures-sql-standard.md
• Supported Platformssupported-platforms.md
• System Catalog Declaration Rulessystem-catalog-declarations.md
• System Catalog Initial Datasystem-catalog-initial-data.md
• test_decoding — SQL-based test/example module for WAL logical decodingtest-decoding.md
• The Cumulative Statistics Systemmonitoring-stats.md
• The Information Schemainformation-schema.md
• The Parser Stageparser-stage.md
• The Path of a Queryquery-path.md
• The PostgreSQL Rule Systemrule-system.md
• The PostgreSQL User Accountpostgres-user.md
• Transaction Isolationtransaction-iso.md
• Transactions and Identifierstransaction-id.md
• Transactions and Lockingxact-locking.md
• tsm_system_rows — the `SYSTEM_ROWS` sampling method for `TABLESAMPLE`tsm-system-rows.md
• tsm_system_time — the `SYSTEM_TIME` sampling method for `TABLESAMPLE`tsm-system-time.md
• Two-Phase Transactionstwo-phase.md
• Unsupported Featuresunsupported-features-sql-standard.md
• Using `EXPLAIN`using-explain.md
• uuid-ossp — a UUID generatoruuid-ossp.md
• Viewing Locksmonitoring-locks.md
• What Is PostgreSQL?intro-whatis.md
• When Can Parallel Query Be Used?when-can-parallel-query-be-used.md
• When Color is Usedcolor-when.md
• Writing a Table Sampling Methodtablesample-method.md
• XML Limits and Conformance to SQL/XMLxml-limits-conformance.md