Deepa Remesh wrote: > On 8/21/06, Bryan Pendleton <[EMAIL PROTECTED]> wrote: > >> >> > 3. The version from trunk does not appear able to read databases >> created >> > with the 10.1.3.1 release. Has the database file syntax changed? >> >> I'm hoping one of the other developers can help with this question. >> I think that this is on purpose, to avoid accidentally mixing releases >> that may differ in major ways, but I think there is a configuration >> flag that you can set that will authorize the trunk code to open and >> read a previous-release database. >> >> Can anybody help us out here? How can Tim use some of his 10.1 databases >> in experimenting with a patched release built from the trunk? >> > > Setting "derby.database.allowPreReleaseUpgrade" system property to > true will allow pre-release code (like trunk code) to read databases > from previous release. Note that this property is only to be used for > testing. Please take a look at these links for additional info: > http://www.nabble.com/Re%3A-Soft-Upgrade-question-p3441560.html > http://wiki.apache.org/db-derby/UpgradingTen
and be warned since the trunk has only just been bumped to reflect version 10.3 the corresponding upgrade code has *not* been updated. This may mean the upgrade code is non-functional at this point in time on the trunk. Dan.
