# \#h2
**URL:** https://talk.openmrs.org/tag/h2/181.md
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## [H2 2.x Upgrade Padding UUIDs with spaces](https://talk.openmrs.org/t/h2-2-x-upgrade-padding-uuids-with-spaces/46483)
**Author:** [@k4pran](https://talk.openmrs.org/u/k4pran)\
**Replies:** 3\
**Last updated:** [July 7, 2025, 6:09pm UTC](https://talk.openmrs.org/t/h2-2-x-upgrade-padding-uuids-with-spaces/46483 "2025-07-07T18:09:25Z")
Hello all! Hopefully this is the final hurdle in the spring / hibernate / h2 upgrade for core. The question is related to this PR: TRUNK-6332: Hibernate 6.x and spring 6.x upgrade by k4pran · Pull Request #5062 · openmr…
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## [RA-865: Enable running OpenMRS 2.x on H2 database](https://talk.openmrs.org/t/ra-865-enable-running-openmrs-2-x-on-h2-database/2616)
**Author:** [@mogoodrich](https://talk.openmrs.org/u/mogoodrich)\
**Replies:** 2\
**Last updated:** [August 21, 2018, 8:48pm UTC](https://talk.openmrs.org/t/ra-865-enable-running-openmrs-2-x-on-h2-database/2616 "2018-08-21T20:48:58Z")
Pull requests are coming through for this ticket regarding upgrading module's to use liquibase instead of sqldiff in modules (and to remove any references within liquibase). Looks like the reason for this is to allow …
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## [Unable to execute Unit Tests on a form in the legacyui module](https://talk.openmrs.org/t/unable-to-execute-unit-tests-on-a-form-in-the-legacyui-module/4279)
**Author:** [@bholagabbar](https://talk.openmrs.org/u/bholagabbar)\
**Replies:** 0\
**Last updated:** [January 13, 2016, 1:05pm UTC](https://talk.openmrs.org/t/unable-to-execute-unit-tests-on-a-form-in-the-legacyui-module/4279 "2016-01-13T13:05:40Z")
Application Name:OpenMRS Legacy-UI Module Version Number: Latest Build Question: I am working on the LUI-45 ticket. I have made significant progress and actually fixed the issue. However, I have run into a major pr…