DBSight is a deployable j2EE web application that can create one or several search engine on any JDBC relational databases.

Is Google's search always the best? No!
You can beat it with something Google can not have: your own database!

With DBSight, you can quickly turn your database into a search engine that rivals Google or Yahoo!

With DBSight, the search on your database usually is under one second.
Here is one demo, 1.7 million CD albums infomation by freedb.org provided data.

DBSight is a highly configurable platform to create search. It can crawl your database, create indexes, display search results. You can customize most of the components -- all by web interface!

DBSight is built with Lucene for searching, JDBC for crawling, and Velocity for rendering.
Here is a step by step tutorial on how the demo search is created.

Resources:
Step by step tutorial : http://www.dbsight.net/mediawiki/index.php?title=Step_by_step
Demo Search on freedb.org's data: http://search.dbsight.com/

A more robust version.

Adding features:
1. Wildcard search
2. additional results template

Chris