Antonio Goncalves <[EMAIL PROTECTED]> writes: > Hi, > > I'm using the Derby network database to run my application and the Embedded > mode for testing. Both work fine. But when I use the Embedded mode, Derby > creates a directory on my hard drive full or files. I would like just to have > a in-memory database, no I/O, just in-memory. Is it possible with Derby ?
Hi Antonio, I'm afraid that's not possible with Derby at the moment. This feature has been requested by others as well. See these issues in the bug tracker: https://issues.apache.org/jira/browse/DERBY-646 https://issues.apache.org/jira/browse/DERBY-2798 There hasn't been any activity in any of these issues for quite a while, though. > I've seen a very old thread (http://mail-archives.apache.org/mod_mbox/ > db-derby-dev/200510.mbox/[EMAIL PROTECTED]) that mentions > the URL jdbc:derby:memory:myDb but that doesn't work. I've cheked out the > Derby source code but didn't find anything about that. I think you need the patch from DERBY-646 to get this to work. -- Knut Anders
