RE: DB Module Problem
"Chris Davis" <[email protected]>
| Newsgroups | gmane.comp.java.jpublish.devel,gmane.spam.detected |
|---|---|
| Message-ID | <[email protected]> |
Anthony, I believe DBModule is a good start towards easing the creation of DB-backed apps. Actually, the reason I came across DBModule, was because I was considering creating a module myself. Examining the source for the DBModule began as an exercise to judge whether I could (or needed to) create a Hibernate ( http://hibernate.sourceforge.net ) module. Anyway, I've still just begun to look at DBModule, but an early concern for me is whether or not I can easily make use of DBModule from an Action script. Some of the data returned in my app requires additional processing before display. If I am limited to using "velocity" commands to processing the data, DBModule is not very useful to me. Keep up the good work, Chris <quoted> Chris, I have updated the index.xml file in the CVS, thanks. The reason for the <multiple> element is to determine whether or not a collection or a single object should be exposed in the context. I could just always return a collection, even if there is one element, but I thought it would be nice to say something like this (from the edit page): <page-action name="db.query"> <connection-name>localhost</connection-name> <context-name>contact</context-name> <select> <sql>select * from contact where name = ?</sql> <param index="1" name="name"/> </select> </page-action> And have the DBModule automatically place the single result directly in the context under the name contact, as opposed to having to extract the contact from a collection even if you know you should only have one contact. Am I off-base here? Other than the minor bugs what do you think of the concept? Will this make it easier to write simple DB-backed applications? Sincerely, Anthony Eden </quoted>