Thanks for your reply. I'm not asking the question for some detail problems. I just want some people who have experience in this field can give me some ideas.
2009/9/11 Jim Showalter <[email protected]> > How complicated are your objects and queries? I've worked with > Hibernate (a lot, actually), and it's good for some things and > horrible for others and a menace in the hands of the wrong people. > There simply is no substitute for understanding your schema and your > queries. If you have a good understanding of those, then Hibernate > (and other ORMs) can be useful for generating code you would otherwise > have to write yourself--sometimes a lot of code--but someone with no > grasp of relational databases can create perfectly reasonable object > graphs that produce dreadful performance. I know of a project that > used EBJ 3.0 (the JPA spec that was based on Hibernate) to create a > query with 25 left outer joins. > > If your objects and queries are simple, there's no harm in coding the > database access by hand. > > ----- Original Message ----- > From: "Wenbo Zhao" <[email protected]> > To: <[email protected]> > Sent: Thursday, September 10, 2009 8:12 PM > Subject: [sqlite] looking for a solution of Object/Relation Mapping > with sqlite > > > > Hi, all > > I have been looking for a simple and practical solution of > > Object/Relation > > Mapping over JDBC > > to use with sqlite. I think this should be a common problem for > > all users > > who write app with > > sqlite in java. > > > > On the net, it seems everybody is talking about Hibernate in this > > field. > > I'm new in the JxEE thing > > and I'm not going to write that big app. So the Hibernate official > > web > > really terrified me with the > > long long list of documents and so many packages to learn. The > > start up is > > 3 days long ! > > comparing to sqlite's 5minute startup, it's not acceptable to me. > > > > I think for most app, read/write db at most several times per > > seconds, there > > should be something > > simple and good, just like sqlite in db. > > Can anybody give me a hint ? > > > > -- > > > > Best Regards, > > ZHAO, Wenbo > > > > ======================= > > _______________________________________________ > > sqlite-users mailing list > > [email protected] > > http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users > > _______________________________________________ > sqlite-users mailing list > [email protected] > http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users > -- Best Regards, ZHAO, Wenbo ======================= _______________________________________________ sqlite-users mailing list [email protected] http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
