postgresql-17-rational

Precise fractional arithmetic for PostgreSQL

pg_rational implements precise fractional arithmetic for PostgreSQL. Perfect for exact arithmetic or user-specified table row ordering. Holds values as big as an integer, with matching precision in the denominator.

postgresql-17-pg-rrule

RRULE data type for PostgreSQL

pg-rrule can expand recurrence rules (RRULE) as defined in the iCalendar specification (RFC 5545). It allows expanding RRULEs into concrete occurences as timestamps, which can then be queried against.

postgresql-17-similarity

PostgreSQL similarity functions extension

pg_similarity is an extension to support similarity queries on PostgreSQL. The extension consists of:

postgresql-17-pgtt

PostgreSQL Global Temporary Tables

pgtt is a PostgreSQL extension to create, manage and use Oracle-style Global Temporary Tables.

postgresql-17-pldebugger

PostgreSQL pl/pgsql Debugger API

This module is a set of shared libraries which implement an API for debugging pl/pgsql functions on PostgreSQL 8.4 and above. The pgAdmin project (http://www.pgadmin.org/) provides a client user interface as part of pgAdmin III v1.10.0 and above, and pgAdmin 4.

postgresql-17-pg-stat-kcache

PostgreSQL extension to gather per-query kernel statistics.

Statistics gathered are reads and writes done out of the operating system cache, user and system CPU usage, context switches and all the other meaningful metrics returned by getrusage(2). All those counters are aggregated per postgres role, database and normalized query identifier.