...lat/core/commons/persistence/_spring/core_persistence.xml

...main/java/org/olat/course/nodes/en/EnrollmentManager.java

src/main/java/org/olat/group/BusinessGroup.java

src/main/java/org/olat/group/BusinessGroupImpl.hbm.xml

src/main/java/org/olat/group/BusinessGroupService.java

src/main/java/org/olat/group/BusinessGroupView.java

src/main/java/org/olat/group/manager/BusinessGroupDAO.java

...java/org/olat/group/manager/BusinessGroupRelationDAO.java

...java/org/olat/group/manager/BusinessGroupServiceImpl.java

...n/java/org/olat/group/model/BusinessGroupViewImpl.hbm.xml

...main/java/org/olat/group/model/BusinessGroupViewImpl.java

...at/group/ui/main/AbstractBusinessGroupListController.java

src/main/java/org/olat/group/ui/main/BGTableItem.java

...g/olat/group/ui/main/BusinessGroupTableModelWithType.java

.../org/olat/group/ui/main/OpenBusinessGroupsController.java

...a/org/olat/group/ui/main/_i18n/LocalStrings_de.properties

src/main/resources/database/mysql/alter_8_1_x_to_8_2_0.sql

src/test/java/org/olat/group/test/BusinessGroupDAOTest.java

...ava/org/olat/group/test/BusinessGroupRelationDAOTest.java