| amcheck |
A module that allows you to verify the logical consistency of the structure of indexes |
| auth_delay |
Adds a delay to failed authentication responses to make brute-force attacks on password more difficult |
| auto_explain |
Logs execution plans of slow statements automatically |
| basebackup_to_shell |
Adds a custom basebackup target called shell primarily intended as an example |
| basic_archive |
Example of an archive module supposed to serve as a starting point for development |
| bloom |
An index access method based on Bloom filters |
| btree_gin |
GIN operator classes that implement B-tree equivalent behavior for several data types |
| btree_gist |
GiST index operator classes that imlement B-tree equivalent behavior for several data types |
| citext |
The citext data type, a case-insensitive character string type |
| cube |
The cube data type for representing multidimensional cubes |
| dblink |
Connect to other PostgreSQL databases from within a database session |
| dict_int |
An example dictionnary for indexing integers |
| dict_xsyn |
An example dictionnary for replacing words with their synonyms for full-text search |
| earthdistance |
Two methods for calculating great circle distances on the surface of the Earth |
| file_fdw |
A foreign-data wrapper for accessing files on the servers's file system |
| fuzzystrmatch |
Distance functions on text (mostly for phonetic comparisons) |
| hstore |
The hstore data type |
| intagg |
An integer aggregator and an enumerator (obsolete) |
| intarray |
Additional functions and indices for int arrays and int sets |
| isn |
Data types for international product numbering standards |
| lo |
The large object support functions and the vacuumlo command line utility |
| ltree |
The ltree data type for hierarquical categorization |
| oid2name |
Utility program that helps administrators to examine the file structure used by PostgreSQL |
| pageinspect |
Low-level functions to inspect pages (for debugging) |
| passwordcheck |
The passwordcheck module checks users' passwords whenever they are set with CREATE ROLE or ALTER ROLE |
| pg_buffercache |
Analyze what's happening in the shared buffer cache |
| pg_freespacemap |
Analyze the free space map |
| pg_prewarm |
Load relation data into buffer cache |
| pg_trgm |
Trigram support for Full-Text Search |
| pg_visibility |
Provides a means for examining the visibility map (VM) and page-level visibility information of a table |
| pg_walinspect |
Provides SQL functions that allow you to inspect the contents of write-ahead log |
| pgcrypto |
Cryptographic (hashing, {de,en}cryption, (de)compression etc) functions |
| pgstattuple |
Functions for tuple-level statistics |
| postgres_fdw |
Extension with the Foreign Data Wrapper to access other PostgreSQL servers |
| seg |
The seg data type for representing line segments or floating point intervals |
| sepgsql |
Loadable module that supports label-based mandatory access control (MAC) based on SELinux security policy |
| spi |
Package of autoinc, insert_username, moddatetime and refint extensions |
| sslinfo |
Functions for retrieving informations about the client SSL certificate |
| tablefunc |
Some set returning functions (normal_rand, crosstab variations and connectby) |
| tcn |
A trigger function to notify listeners of changes |
| test_decoding |
Example of a logical decoding plugin |
| tsm_system_rows |
Row-based table sampling method |
| tsm_system_time |
Time-based table sampling method |
| unaccent |
A text-search dictionnary which removes accents from lexemes |
| uuid-ossp |
Functions for generating UUIDs |
| xml2 |
XPath querying and XSLT functionality (deprecated by upstream; planned for removal) |