July 2005
Intermediate to advanced
1032 pages
27h 10m
English
Content preview from PostgreSQL, Second Edition
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Prerequisites
If you want to try the examples in this chapter, you will need to install and configure Tcl/Tk (version 8.0 or later) and libpgtcl.
If you are running on a Linux host, the chances are good that you already have Tcl/Tk installed on your system. To find out whether Tcl is ready to use, enter the command tclsh, as shown here:
$ tclsh % exit $
If you see the % prompt, you have Tcl installed on your system. If instead, you see an error such as “tcl: command not found,” you may still have a copy of Tcl installed on your system, but it's not in your search path ($PATH)—ask your system administrator whether Tcl is available.
If you find that you need to install Tcl, you can find it at http://tcl._activestate.com. ActiveState distributes ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.