This directory contains SQL tutorial scripts.  To look at them, first do a
	% make
to compile all the scripts and C files for the user-defined functions
and types.  (make needs to be GNU make --- it may be named something
different on your system, often gmake.) The package postgresql-dev
must be installed for the tutorials to compile.

Then, run psql with the -s (single-step) flag:
	% psql -s

From within psql, you can try each individual script file by using
psql's \i <filename> command.

Please note that you need database superuser privileges to execute the
examples which load dynamic libraries ('funcs' and 'complex') since
the language C is usually not 'trusted', i. e. may not be used by
normal users.
