PL/Tcl - Tcl Procedural Language
- Table of Contents
 - 42.1. Overview
 - 42.2. PL/Tcl Functions and Arguments
 - 42.3. Data Values in PL/Tcl
 - 42.4. Global Data in PL/Tcl
 - 42.5. Database Access from PL/Tcl
 - 42.6. Trigger Procedures in PL/Tcl
 - 42.7. Event Trigger Procedures in PL/Tcl
 - 42.8. Error Handling in PL/Tcl
 - 
    42.9.
    
     Modules and the
     
unknownCommand - 42.10. 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.