May 2019
Intermediate to advanced
600 pages
20h 46m
English
book
PostgreSQL 11 Administration Cookbook
by Simon Riggs, Gianni Ciolli, Sudheer Kumar Meesala, Sheldon Strauch
Content preview from PostgreSQL 11 Administration Cookbook
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How to do it…
Unfortunately, there isn't a single function or parameter that works on each variant of PostgreSQL and at the same time is able to answer that question. The closest you can get is the version() function that is used in the next recipe, What version is the server?, which returns a textual description of the version you are running, including (but not limited to) the version number.
In some cases, this is enough, but otherwise, you have to determine the specific version from other clues, such as the following:
- The version number for stable releases of community PostgreSQL is either X.Y (with X=10 or above) or X.Y.Z (up to X=9). An extra number usually indicates that you are running a variant of PostgreSQL.
- The presence of certain ...
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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.