Java and Database Connectivity

Gotchas

• A ResultSet becomes invalid when the next ResultSet with the same statement is asked for
• A ResultSet becomes invalid when its Statement is closed
• A Statement becomes invalid when it's connection is closed
• If you don't explicitly release connections, you will run out of resources

Full text of this presentation | Table of Contents | No Frames Author: Simon Brooke | Copyright © 1998-2001 Weft Technology Ltd Slide 80 of 92