PostgreSQL is a powerful, open source relational database system.


Slot Version Repository Platforms
0 9.6.5 arbor ~amd64 arm? armv7? ~x86
9.5.9 arbor ~amd64 arm? armv7? ~x86




doc Adds extra documentation (API, Javadoc, etc)
ldap Adds LDAP support (Lightweight Directory Access Protocol)
pam Adds support PAM (Pluggable Authentication Modules)
perl Support for both PL/Perl and Pl/PerlU server-side programming languages
python Support for PL/Python (only the "untrusted" version) server-side programming language
readline Used only by the client psql for history control and autocomplete funcionality
ssl Adds support for Secure Socket Layer connections
systemd Add support for integration with the systemd init daemon
tcl Support for both PL/Tcl and PL/TclU server-side programming languages
xml Add core support for XML data type


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
bloom bloom provides 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
chkpass The chkpass data type for storing encrypted passwords
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
pageinspect Low-level functions to inspect pages (for debugging)
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 The pg_visibility module provides a means for examining the visibility map (VM) and page-level visibility information of a table.
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
spi Package of autoinc, insert_username, moddatetime, refint and timetravel 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
tsearch2 Backward-compatible text-search function for tsearch2-compatible applications
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


libressl Use LibreSSL as the SSL provider
openssl Use OpenSSL as the SSL provider