July 2005
Intermediate to advanced
1032 pages
27h 10m
English
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Client 1—Connecting to the Server
Before you can connect to a database, you have to tell JDBC to which server you want to connect. JDBC uses a paradigm that you are undoubtedly already familiar with: A database is identified using a URL (Uniform Resource Locator). Every time you use your web browser, you use URLs.
A URL is composed of at least two parts, sometimes more. For example, the URL http://www.postgresql.org has two components. The http part specifies the protocol to use (in this case, hypertext transport protocol). Everything following the colon is used by the protocol to find the resource you want.
JDBC URLs
A JDBC URL is composed of three parts. We'll be using the URL jdbc:postgresql:movies in many of the examples for this chapter. ...
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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.