July 2005
Intermediate to advanced
1032 pages
27h 10m
English
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Summary
The JDBC package is a large piece of technology. This chapter described the basic techniques for connecting a Java application to PostgreSQL using JDBC and the PostgreSQL JDBC driver. It does not cover a few of the more advanced JDBC topics.
The Connection class includes methods that can commit and roll back transactions—of course, you can do that yourself by executing COMMIT and ROLLBACK commands.
The examples in this chapter intercept database errors by catching exceptions. JDBC also throws exceptions for database warnings.
One of the more interesting features added to the JDBC 2.0 specification is the updateable ResultSet. This feature lets you update, insert, and delete rows in a result set by directly modifying the ResultSet, rather ...
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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.