Richard, No, any O/R mapping is used by the Entity Engine. The Data model is relationnal., Entity Engine does the "persistence" itself. Please see : http://incubator.apache.org/ofbiz/docs/entity.html
Jacques ----- Original Message ----- From: "Richard Trujillo" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Monday, December 18, 2006 11:32 PM Subject: RE: Database Persistance > David, I have searched OFBiz and several other sites. Its just can not > find clear information, about the subject I am asking about. That's why > I wanted it posted on the User list. > > > > Have a few newbie questions. > > > > > > I am corrected to assume OFBiz does use Sun's java persistence? If > > > they developed their own persistence layer? > > > > What do you mean by "Sun's java persistence"? If you mean > > JDBC then the answer is yes, but we also use tools on top of > > JDBC to avoid excessive code and SQL in application code. > > No, I mean Sun's Java Persistant API. I am correct to assume there > isn't any O/R mapping used by the Entity Engine? > > > > > > How is persistence implemented? > > > > Check out: > > > > http://incubator.apache.org/ofbiz/VideosFrameworkIntro.html > > > > > Can I use Enterprise DB as my database. Also can I use Sequoia? > > > > Check out docs.ofbiz.org, mainly the technical space and the > > Basic Production Setup Guide in that space. > > I have already been here. I want feedback someone who has EnterpriseDB > or knows of any issue. Again, that why I sent the question to the user > list. > > > > > -David > > > > Can I use JDK 1.5? > > I have not any info regaurding JDK 1.5 > > > > -----Original Message----- > > From: David E Jones [mailto:[EMAIL PROTECTED] > > Sent: Monday, December 18, 2006 11:03 AM > > To: [email protected] > > Subject: Re: Database Persistance > > > > > > Richard, > > > > One of the super cool things about mailing lists is that you > > can search the history. I recommend a site like nabble.com > > which archives various mailing lists and provides a nice > > search tool that is thread aware and such. > > > > > > On Dec 18, 2006, at 9:06 AM, Richard Trujillo wrote: > > > > > Have a few newbie questions. > > > > > > I am corrected to assume OFBiz does use Sun's java persistence? If > > > they developed their own persistence layer? > > > > What do you mean by "Sun's java persistence"? If you mean > > JDBC then the answer is yes, but we also use tools on top of > > JDBC to avoid excessive code and SQL in application code. > > > > > How is persistence implemented? > > > > Check out: > > > > http://incubator.apache.org/ofbiz/VideosFrameworkIntro.html > > > > > Can I use Enterprise DB as my database. Also can I use Sequoia? > > > > Check out docs.ofbiz.org, mainly the technical space and the > > Basic Production Setup Guide in that space. > > > > -David > > > > > >
