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q3cExtensionsExtensionsq3c sky indexing plugin q3c GeospatialGeospatial · Extensions qdgcExtensionsExtensionsEncode, decode, navigate, and fill Extended Quarter Degree Grid Cell codes in pure SQL. qdgc dggs grid gis postgis biodiversity spatial-index qdgc GeospatialGeospatial · Extensions qdgc_postgisExtensionsExtensionsAdd PostGIS geometry and geography bindings plus area-to-cell fills for QDGC. qdgc dggs grid gis postgis biodiversity spatial-index qdgc GeospatialGeospatial · Extensions qgresExtensionsExtensionsSimple queue system pgq queue queuing Qgres FeaturesFeatures · Extensions qosExtensionsExtensionsQoS resource governor extension for PostgreSQL sessions and queries hook pg_qos AdministrationAdministration · Extensions quackExtensionsExtensionsDuckDB Embedded in Postgres duckdb olap table-access-method quack AnalyticsAnalytics · Extensions quantileExtensionsExtensionsQuantile aggregation function quantile Functions and aggregatesFunctions and aggregates · Extensions quasar_fdwExtensionsExtensionsquasar_fdw: push PostgreSQL queries down to Quasar-supported data backends fdw quasar quasar_fdw Foreign data wrappersForeign data wrappers · Extensions query_advisorExtensionsExtensionsWorkload-based index and extended-statistics recommendations. index-advisor statistics planner workload edb_query_advisor AdministrationAdministration · Extensions query_histogramExtensionsExtensionsCollects shared-memory histograms of statement and transaction runtimes through executor and utility hooks. histogram monitoring query-duration statistics query_histogram MonitoringMonitoring · Extensions query_recorderExtensionsExtensionsquery_recorder: record executed SQL queries to rotating files for later analysis or replay preload query-logging query_recorder MonitoringMonitoring · Extensions querymemExtensionsExtensionspgEdge Labs: The querymem Postgres extension for estimating query memory usage querymem MonitoringMonitoring · Extensions quriaExtensionsExtensionsquria: experimental pgrx extension for BM25 full-text and HNSW vector search bm25 full-text-search hnsw pgrx vector-search quria AI and vectorsAI and vectors · Extensions r53dbExtensionsExtensionsr53db, the PostgreSQL Foreign Data Wrapper for the AWS Route53 Database service database dns foreign-data-wrapper r53db Foreign data wrappersForeign data wrappers · Extensions ragExtensionsExtensionsDeprecated RAG helper extension for document extraction/chunking and remote embedding, reranking, and chat APIs. chunking document-extraction embeddings pgrx rag reranking pgrag AI and vecto…AI and vectors · Extensions rag_bge_small_en_v15ExtensionsExtensionsrag_bge_small_en_v15: local bge-small-en-v1.5 embeddings in PostgreSQL embedding onnx pgrx rag pgrag AI and vectorsAI and vectors · Extensions rag_jina_reranker_v1_tiny_enExtensionsExtensionsRuns jina-reranker-v1-tiny-en locally in a preloaded background worker and exposes SQL rerank scores and distances. background-worker jina onnx pgrx rag reranking pgrag AI and vectorsAI and vectors · Extensions raminder-function_vcExtensionsExtensionsIn database version control for postgres functions database.dev tle raminder-function_vc AdministrationAdministration · Extensions randomExtensionsExtensionsrandom data generator pg_random Functions and aggregatesFunctions and aggregates · Extensions random_byteaExtensionsExtensionsscrap code and various bug test cases for linking from bugtrackers random_bytea Functions and aggregatesFunctions and aggregates · Extensions randomstringExtensionsExtensionsrandomstring: generate pseudo-random text and bytea values bytea random string randomstring Functions and aggregatesFunctions and aggregates · Extensions range_aggExtensionsExtensionsrange_agg: merge adjacent or overlapping PostgreSQL range values aggregates arrays ranges temporal range_agg Functions and aggregatesFunctions and aggregates · Extensions range_partitioningExtensionsExtensionsManages trigger-based static range partitions for PostgreSQL-XL, including split and merge operations. legacy-partitioning postgresql-xl range table-partitioning range_partitioning AnalyticsAnalytics · Extensions range_toolsExtensionsExtensionsTools for use with range types range_tools Functions and aggregatesFunctions and aggregates · Extensions range_type_functionsExtensionsExtensionsFunctions for enhancing range type functionality. range types range_type_functions Functions and aggregatesFunctions and aggregates · Extensions rasterdbExtensionsExtensionsrasterdb: filesystem-backed PostGIS raster foreign data wrapper fdw postgis raster rasterdb Foreign data wrappersForeign data wrappers · Extensions rdf_fdwExtensionsExtensionsForeign data wrapper for RDF triplestores over SPARQL endpoints rdf_fdw Foreign data wrappersForeign data wrappers · Extensions rdkitExtensionsExtensionsCheminformatics functionality for PostgreSQL. rdkit FeaturesFeatures · Extensions rds_activity_streamExtensionsExtensionsAmazon Aurora PostgreSQL database activity streams audit aws kinesis rds_activity_stream SecuritySecurity · Extensions rds_aiExtensionsExtensionsAlibaba Cloud RDS extension for calling LLMs, generating embeddings, semantic retrieval, and end-to-end RAG from SQL alibaba-cloud embeddings llm model-studio qwen rag vector-search rds_ai A…AI and vectors · Extensions rds_cclExtensionsExtensionsAlibaba Cloud RDS PostgreSQL SQL throttling extension concurrency sql throttling rds_ccl AdministrationAdministration · Extensions rds_duckdbExtensionsExtensionsAlibaba Cloud RDS PostgreSQL DuckDB analytical acceleration extension columnar duckdb olap rds_duckdb AnalyticsAnalytics · Extensions rds_embeddingExtensionsExtensionsAlibaba Cloud RDS text-to-vector model invocation extension embedding model vector rds_embedding AI and vectorsAI and vectors · Extensions rds_encdbExtensionsExtensionsAlibaba Cloud RDS sensitive-column result encryption extension encryption masking security rds_encdb SecuritySecurity · Extensions rds_hwdrs_ddlExtensionsExtensionsHuawei Cloud RDS incremental DDL synchronization helper extension ddl replication synchronization rds_hwdrs_ddl Replication and streamsReplication and streams · Extensions rds_hwdrs_privsExtensionsExtensionsHuawei Cloud RDS helper extension for granting selected replication and catalog privileges. huawei-rds privilege-management rds_hwdrs_privs SecuritySecurity · Extensions rds_online_ddlExtensionsExtensionsAlibaba Cloud RDS online column type migration extension ddl migration online rds_online_ddl Replication and streamsReplication and streams · Extensions rds_online_migrateExtensionsExtensionsAlibaba Cloud RDS online table partitioning extension migration online partitioning rds_online_migrate Replication and streamsReplication and streams · Extensions rds_pg_sql_cclExtensionsExtensionsHuawei Cloud RDS for PostgreSQL kernel extension for limiting total and per-query SQL concurrency. concurrency-control huawei-rds sql-throttling rds_pg_sql_ccl AdministrationAdministration · Extensions rds_server_handlerExtensionsExtensionsTencentDB PostgreSQL server maintenance handler extension cache maintenance server rds_server_handler AdministrationAdministration · Extensions