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PostgreSQL 9.1.24 Documentation
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Chapter 40. PL/Tcl - Tcl Procedural Language

Table of Contents
40.1. Overview
40.2. PL/Tcl Functions and Arguments
40.3. Data Values in PL/Tcl
40.4. Global Data in PL/Tcl
40.5. Database Access from PL/Tcl
40.6. Trigger Procedures in PL/Tcl
40.7. Modules and the unknown Command
40.8. Tcl Procedure Names

PL/Tcl is a loadable procedural language for the PostgreSQL database system that enables the Tcl language to be used to write functions and trigger procedures.

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