This documentation is for an unsupported version of PostgreSQL.
You may want to view the same page for the
current
version, or one of the other supported versions listed above instead.
Chapter 41. PL/Tcl - Tcl
Procedural Language
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.