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cassandra2_fdwExtensionsExtensionsForeign data wrapper for querying Cassandra 2.x and newer from PostgreSQL. cassandra fdw read-only cassandra2_fdw Foreign data wrappersForeign data wrappers · Extensions cassandra_fdwExtensionsExtensionsforeign-data wrapper for querying Cassandra 3+ cassandra_fdw Foreign data wrappersForeign data wrappers · Extensions cat_hook_delete_claimsExtensionsExtensionsSupabase Auth custom access token hook for deleting token claims dbdev hook supabase tle cat_hook_delete_claims SecuritySecurity · Extensions cat_toolsExtensionsExtensionsTools for interfacing with the PostgreSQL catalog catalog meta metaprogramming cat_tools AdministrationAdministration · Extensions catboostExtensionsExtensionsmachine learning module using CatBoost catboost AI and vectorsAI and vectors · Extensions cborExtensionsExtensionsConcise Binary Object Representation data type for PostgreSQL. cbor rfc7049 cbor Data typesData types · Extensions cbtreeExtensionsExtensionscounted btree access method access-method btree index cbtree FeaturesFeatures · Extensions ccnumberExtensionsExtensionsdata type representing encrypted CC numbers encryption proof-of-concept ccnumber Data typesData types · Extensions cdb_extension_fwExtensionsExtensionsexperimental framework for PostgreSQL extension boilerplate cdb_extension_fw FeaturesFeatures · Extensions cdb_geocoderExtensionsExtensionsArchived CARTO geocoder extension for administrative, postal, IP, and named-place lookups. geocoder cartodb address postal-code data-services GeospatialGeospatial · Extensions cdc_webhookExtensionsExtensionsChange Data Capture webhook extension cdc_webhook Replication and streamsReplication and streams · Extensions cedarling_pgExtensionsExtensionsPostgreSQL integration for Cedarling authorization decisions, including JWT-aware checks and RLS-oriented helpers. access-management api iam identity kubernetes oauth2 openid-connect pgrx ru…Security · Extensions cem-uuidv7ExtensionsExtensionsUUIDv7 extension database.dev tle cem-uuidv7 Functions and aggregatesFunctions and aggregates · Extensions certExtensionsExtensionsPostgreSQL data types and functions for X.509 certificates, certificate requests, and related OpenSSL objects. certificate data-type openssl x509 pg_cert Data typesData types · Extensions ch_fdwExtensionsExtensionsForeign data wrapper for federated access from PostgreSQL to ClickHouse. clickhouse experimental fdw go ch_fdw Foreign data wrappersForeign data wrappers · Extensions chamkho_parserExtensionsExtensionsRust full-text-search parser using the Chamkho word-cut engine, ported from pg-search-thai. pgrx rust chamkho_parser Full-text searchFull-text search · Extensions chdbExtensionsExtensionsExecute isolated chDB queries from PostgreSQL through a helper process chdb clickhouse analytics external-data helper-process chdb AnalyticsAnalytics · Extensions chdb_hookExtensionsExtensionsHeadless hook for COPY and CREATE TABLE over chDB-supported URLs chdb clickhouse copy cloud-storage etl hook chdb Replication and streamsReplication and streams · Extensions check_accessExtensionsExtensionsFunctions and views to facilitate PostgreSQL object access inspection crunchy_check_access SecuritySecurity · Extensions check_chapmd5_passwordExtensionsExtensionsFunction for verifying CHAP-MD5 authentication responses. password security pg_check_chap_md5 SecuritySecurity · Extensions check_digitsExtensionsExtensionsFunctions to check various identification numbers check digit identification number check_digits Functions and aggregatesFunctions and aggregates · Extensions check_orapgExtensionsExtensionsValidate Oracle-to-PostgreSQL or EDB migrations by comparing database objects, privileges, attributes, comments, and row counts. migration oracle oracle-fdw validation check_orapg Replicatio…Replication and streams · Extensions check_updatesExtensionsExtensionsTrigger functions to allow/deny certain type of table updates administration perl trigger check_updates AdministrationAdministration · Extensions chessExtensionsExtensionsSAN and FEN chess notation data types and functions for PostgreSQL data-type chess Data typesData types · Extensions chess_indexExtensionsExtensionsData types for indexing chess positions. chess indexing chess_index Data typesData types · Extensions chkpassExtensionsExtensionsdata type for auto-encrypted passwords chkpass Data typesData types · Extensions chronoturtleExtensionsExtensionsGit-like branches and append-only row history for tables temporal branching history chrono-turtle Time seriesTime series · Extensions cidrExtensionsExtensionsTransform an IPv4 or IPv6 address range into the minimal set of CIDR blocks postgresql_cidr Functions and aggregatesFunctions and aggregates · Extensions cigrationExtensionsExtensionsOnline migration and rebalancing of colocated Citus shards for cluster expansion, contraction, and worker replacement. citus logical-replication shard-migration cigration Replication and str…Replication and streams · Extensions citextExtensionsPG18F.9. citext — a case-insensitive character string type The citext module provides a case-insensitive character string type, citext. Essentially, it internally calls lower when comparing valu…citext — a case-insensitive character string type citusExtensionsExtensionsDistributed PostgreSQL as an extension distributed sharding parallel query multi-tenant olap citus AnalyticsAnalytics · Extensions citus_columnarExtensionsExtensionsCitus columnar storage engine columnar storage compression analytics olap citus AnalyticsAnalytics · Extensions clerk_fdwExtensionsExtensionsForeign data wrapper for querying the Clerk user-management API from PostgreSQL. clerk fdw pgrx clerk_fdw Foreign data wrappersForeign data wrappers · Extensions clickhouse_fdwExtensionsExtensionsClickHouse foreign data wrapper for PostgreSQL clickhouse clickhouse_fdw Foreign data wrappersForeign data wrappers · Extensions clickhousedb_fdwExtensionsExtensionsClickHouse foreign data wrapper with SELECT/INSERT support plus aggregate and join pushdown. aggregate-pushdown clickhouse fdw join-pushdown clickhousedb_fdw Foreign data wrappersForeign data wrappers · Extensions cmathExtensionsExtensionsC11 math functions exposed to PostgreSQL with C-backed implementations. math postgres-cmath Functions and aggregatesFunctions and aggregates · Extensions cms_topnExtensionsExtensionsCount-min sketch data type and aggregates for approximate frequency and top-N queries cms_topn Functions and aggregatesFunctions and aggregates · Extensions coldfrontExtensionsExtensionsTransparent hot and cold tiering between PostgreSQL partitions and writable Apache Iceberg tables beta dml-rewrite duckdb iceberg object-storage partitioning tiered-storage coldfront Analyti…Analytics · Extensions collectionExtensionsExtensionsAssociative-array data types for high-performance PL/pgSQL workflows pgcollection Data typesData types · Extensions colnamesExtensionsExtensionsLists the column names in a PostgreSQL RECORD value columns composite-type record colnames Functions and aggregatesFunctions and aggregates · Extensions