
PostgreSQL: The world's most advanced open source database
1 day ago · PostgreSQL is a powerful, open source object-relational database system with over 35 years of active development that has earned it a strong reputation for reliability, feature robustness, and …
Downloads - PostgreSQL
4 days ago · Downloads PostgreSQL Downloads PostgreSQL is available for download as ready-to-use packages or installers for various platforms, as well as a source code archive if you want to build it …
About - PostgreSQL
4 days ago · Stored functions and procedures Procedural Languages: PL/pgSQL, Perl, Python, and Tcl. There are other languages available through extensions, e.g. Java, JavaScript (V8), R, Lua, and …
Documentation - PostgreSQL
4 days ago · Documentation View the manual Manuals You can view the manual for an older version or download a PDF of a manual from the below table.
PostgreSQL 18.2 Documentation
41. PL/pgSQL — SQL Procedural Language 42. PL/Tcl — Tcl Procedural Language 43. PL/Perl — Perl Procedural Language 44. PL/Python — Python Procedural Language 45. Server Programming …
Chapter 41. PL/pgSQL — SQL Procedural Language - PostgreSQL
PL/pgSQL — SQL Procedural Language Table of Contents 41.1. Overview 41.1.1. Advantages of Using PL/pgSQL 41.1.2. Supported Argument and Result Data Types 41.2. Structure of PL/pgSQL 41.3. …
PostgreSQL: Documentation: 18: 41.1. Overview
Feb 12, 2026 · With PL/pgSQL you can group a block of computation and a series of queries inside the database server, thus having the power of a procedural language and the ease of use of SQL, but …
PostgreSQL: Documentation: 18: Part I. Tutorial
Part I. Tutorial Welcome to the PostgreSQL Tutorial. The tutorial is intended to give an introduction to PostgreSQL, relational database concepts, and …
PostgreSQL 17.5, 16.9, 15.13, 14.18, and 13.21 Released!
May 8, 2025 · For more details, please see the release notes. Links Download Release Notes Security Versioning Policy Donate If you have corrections or suggestions for this release announcement, …
PostgreSQL: Documentation: 18: postgres
Feb 12, 2026 · Single-User Mode To start a single-user mode server, use a command like postgres --single -D /usr/local/pgsql/data other-options my_database Provide the correct path to the database …