May 2001
Intermediate to advanced
1088 pages
30h 13m
English
Content preview from Special Edition Using Java™ 2 Enterprise Edition
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Troubleshooting
Using JDBC
| Q1: | Why does the DriverManager tell me that no suitable driver exists? |
This usually happens for one of three reasons:
| |
| Q2: | My driver is in the classpath; why can't I connect to the database? |
| Your database URL may be incorrect, or you may be using the wrong driver. | |
| Q3: | Why do I get errors saying I can't allocate any more database statements after my program has been running for a few minutes? |
| If you don't explicitly close your Statement objects, they don't get closed until the garbage collector ... |
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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.