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Documentation → PostgreSQL 7.3

Unsupported versions: 7.3 / 7.2 / 7.1

Historical version. PostgreSQL 7.3 has reached end of support. See the current manual.

III. Procedural Languages

This part documents the procedural languages available in the PostgreSQL distribution as well as general issues concerning procedural languages.

Table of Contents

18. Procedural Languages

18.1. Introduction
18.2. Installing Procedural Languages

19. PL/pgSQL - SQL Procedural Language

19.1. Overview
19.2. Structure of PL/pgSQL
19.3. Declarations
19.4. Expressions
19.5. Basic Statements
19.6. Control Structures
19.7. Cursors
19.8. Errors and Messages
19.9. Trigger Procedures
19.10. Examples
19.11. Porting from Oracle PL/SQL

20. PL/Tcl - Tcl Procedural Language

20.1. Overview
20.2. Description

21. PL/Perl - Perl Procedural Language

21.1. PL/Perl Functions and Arguments
21.2. Data Values in PL/Perl
21.3. Database Access from PL/Perl
21.4. Trusted and Untrusted PL/Perl
21.5. Missing Features

22. PL/Python - Python Procedural Language

22.1. PL/Python Functions
22.2. Trigger Functions
22.3. Database Access
22.4. Restricted Environment

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