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pg_drop_eventsExtensionsExtensionslogs transaction ids of drop table, drop column, drop materialized view statements pg_drop_events AdministrationAdministration · Extensions pg_dropbuffersExtensionsExtensionsDrop PostgreSQL shared buffers and the operating-system page cache for testing buffer-cache cache-eviction testing pg_dropbuffers FeaturesFeatures · Extensions pg_dropcacheExtensionsExtensionsInvalidate PostgreSQL shared_buffers cache for a database or relation buffer-cache cache-eviction shared-buffers pg_dropcache AdministrationAdministration · Extensions pg_dtmExtensionsExtensionsPluggable distributed transaction manager using shared global snapshots distributed-transaction dtm shared-preload pg_dtm AdministrationAdministration · Extensions pg_duckdbExtensionsExtensionsDuckDB Embedded in Postgres duckdb pg_duckdb AnalyticsAnalytics · Extensions pg_ducklakeExtensionsExtensionsDuckLake lakehouse extension for PostgreSQL, backed by DuckDB and Parquet duckdb pg_ducklake AnalyticsAnalytics · Extensions pg_duckpipeExtensionsExtensionsCDC synchronization from heap tables to DuckLake columnar tables cdc ducklake logical-replication pgrx pg_duckpipe Replication and streamsReplication and streams · Extensions pg_durableExtensionsExtensionsSQL-native durable orchestrations for PostgreSQL durable-execution workflow orchestration background-worker pgrx pg_durable FeaturesFeatures · Extensions pg_durationExtensionsExtensionsdata type for representing durations pg_duration Data typesData types · Extensions pg_ecdsa_verifyExtensionsExtensionsECDSA signature verification functions for PostgreSQL cryptography ecdsa pgrx signature-verification pg_ecdsa_verify SecuritySecurity · Extensions pg_ed25519ExtensionsExtensionsEd25519 signing and signature-verification functions for PostgreSQL cryptography ed25519 signature pg_ed25519 SecuritySecurity · Extensions pg_eddyExtensionsExtensionsA Postgres extension for labeled property graphs with index-free adjacency and built-in materialized views. pg_eddy FeaturesFeatures · Extensions pg_elephantExtensionsExtensionsToy example extension exposing a pg_elephant() function that returns ASCII elephant text. ascii-art example toy pg_elephant Functions and aggregatesFunctions and aggregates · Extensions pg_elephantduckExtensionsExtensionsColumnar PostgreSQL table access method powered by DuckDB and Parquet storage. columnar duckdb parquet pgrx table-access-method pg_elephantduck AnalyticsAnalytics · Extensions pg_embedExtensionsExtensionsGenerate and store OpenAI embeddings in-place pg_embed AI and vectorsAI and vectors · Extensions pg_embedderExtensionsExtensionsIn-backend text embedding inference using Rust, Candle, and packaged models. embedding candle inference vector pg_embedder AI and vectorsAI and vectors · Extensions pg_emdExtensionsExtensionsFast approximate Earth Mover's Distance using dynamic tree embeddings earth-movers-distance emd pgrx similarity tree-embedding pg_emd AI and vectorsAI and vectors · Extensions pg_enigmaExtensionsExtensionsEncrypted postgres data type pgrx pg_enigma SecuritySecurity · Extensions pg_enquoExtensionsExtensionsPostgreSQL extension for encrypted query operations encrypted-query encryption pgrx searchable-encryption pg_enquo SecuritySecurity · Extensions pg_erlang_termExtensionsExtensionsPostgreSQL type for encoding, storing, and decoding Erlang External Term Format values. erlang external-term codec type pg_erlang_term Data typesData types · Extensions pg_etagExtensionsExtensionsFast ETag generation for rows and result sets using BLAKE2 hashes, with single-input functions and aggregates. aggregate blake2 etag hash pg_etag Functions and aggregatesFunctions and aggregates · Extensions pg_ethiopian_calendarExtensionsExtensionsConvert between Gregorian and Ethiopian calendar dates calendar pg_ethiopian_calendar Time seriesTime series · Extensions pg_ethopicExtensionsExtensionsFormat Ethiopic dates and numbers in PostgreSQL. calendar pgrx pg_ethopic Functions and aggregatesFunctions and aggregates · Extensions pg_eviltransformExtensionsExtensionsCoordinate transforms for BD09/GCJ02 via PostGIS ST_Transform pgrx pg_eviltransform GeospatialGeospatial · Extensions pg_exclusive_backupExtensionsExtensionsCompatibility functions for exclusive-style physical backup on PostgreSQL 15 or later. backup exclusive compatibility pg15 pg_exclusive_backup AdministrationAdministration · Extensions pg_extensionExtensionsExtensionsIn-database model slicing and inference helper functions for structured data analytics. pgrx indices AI and vectorsAI and vectors · Extensions pg_extension_baseExtensionsExtensionsExtension development kit by Snowflake background-worker preload pg_lake AnalyticsAnalytics · Extensions pg_extension_updaterExtensionsExtensionsAutomatic extension updater background-worker preload update pg_lake AnalyticsAnalytics · Extensions pg_extismExtensionsExtensionsAn Extism sample showing how you can run Extism plugins from PostgreSQl using pgrx! extism pgrx postgresql rust wasm pg_extism Procedural languagesProcedural languages · Extensions pg_extra_timeExtensionsExtensionsSome date time functions and operators that, pg_extra_time UtilitiesUtilities · Extensions pg_eyesExtensionsExtensionsSQL monitoring functions and views for PostgreSQL database activity monitoring statistics pg_eyes MonitoringMonitoring · Extensions pg_fact_loaderExtensionsExtensionsbuild fact tables with Postgres pg_fact_loader Replication and streamsReplication and streams · Extensions pg_failover_slotsExtensionsExtensionsPG Failover Slots extension pg_failover_slots Replication and streamsReplication and streams · Extensions pg_fairmlqExtensionsExtensionsPL/pgSQL only implementation of a fair multi-level queue for multi-tenant applications pg_fairmlq FeaturesFeatures · Extensions pg_fallback_utf8_to_euc_jpExtensionsExtensionsProvides a fallback UTF-8 to EUC_JP encoding conversion that substitutes unmappable characters with a question mark. pg_fallback_utf8_to_euc_jp UtilitiesUtilities · Extensions pg_fasttransferExtensionsExtensionsPostgresql Extension for FastTransfer pg_fasttransfer Replication and streamsReplication and streams · Extensions pg_fediExtensionsExtensionsPure-SQL ActivityPub federation primitives for PostgreSQL and pg_tle environments. activitypub federation tle social pg_fedi FeaturesFeatures · Extensions pg_feedbackExtensionsExtensionsPostgreSQL extension that generates a report about database usage feedback usage pg_feedback MonitoringMonitoring · Extensions pg_felaExtensionsExtensionsThe holy grail of AutoML for PG - self classifying and regressing tabular data! automl machine-learning postgresql-extension rust pg_fela AI and vectorsAI and vectors · Extensions pg_ferroidExtensionsExtensionsPostgreSQL ULID type and generation functions backed by ferroid pgrx pg_ferroid Data typesData types · Extensions