软件仓库: CONTRIB

calculate great-circle distances on the surface of the Earth

determine similarities and distance between strings

text similarity measurement and index searching based on trigrams

functions that manipulate whole tables, including crosstab

bloom access method - signature file based index

PL/Tcl procedural language

PL/TclU untrusted procedural language

PL/Perl procedural language

transform between bool and plperl

transform between hstore and plperl

transform between jsonb and plperl

PL/PerlU untrusted procedural language

transform between bool and plperlu

transform between jsonb and plperlu

transform between hstore and plperlu

PL/pgSQL procedural language

PL/Python3U untrusted procedural language

transform between jsonb and plpython3u

transform between ltree and plpython3u

transform between hstore and plpython3u

data types for international product numbering standards

data type for representing line segments or floating-point intervals

data type for multidimensional cubes

data type for hierarchical tree-like structures

data type for storing sets of (key, value) pairs

data type for case-insensitive character strings

XPath querying and XSLT

functions for implementing referential integrity (obsolete)

functions for autoincrementing fields

functions for tracking who changed a table

functions for tracking last modification time

TABLESAMPLE method which accepts time in milliseconds as a limit

text search dictionary template for extended synonym processing

TABLESAMPLE method which accepts number of rows as a limit

Triggered change notifications

generate universally unique identifiers (UUIDs)

support for indexing common datatypes in GiST

support for indexing common datatypes in GIN

functions, operators, and index support for 1-D arrays of integers

integer aggregator and enumerator (obsolete)

text search dictionary template for integers

text search dictionary that removes accents

prewarm relation data

Large Object maintenance

an example of an archive module

adds a custom basebackup target called shell

utilities in support of old_snapshot_threshold

administrative functions for PostgreSQL

functions for verifying relation integrity

extension to perform surgery on a damaged relation

Allow EXPLAIN to dump even more details

Logical decoding components inspection

inspect the contents of database pages at a low level

show row-level locking information

information about SSL certificates

examine the shared buffer cache

functions to inspect contents of PostgreSQL Write-Ahead Log

examine the free space map (FSM)

examine the visibility map (VM) and page-level visibility info

show tuple-level statistics

Provides a means for logging execution plans of slow statements automatically

track planning and execution statistics of all SQL statements executed

label-based mandatory access control (MAC) based on SELinux security policy.

pause briefly before reporting authentication failure

cryptographic functions

checks user passwords and reject weak password

connect to other PostgreSQL databases from within a database

foreign-data wrapper for flat file access

foreign-data wrapper for remote PostgreSQL servers

SQL-based test/example module for WAL logical decoding

Logical Replication output plugin