tree 9d3bfc2df7f807470d8e9d1ea26440dfc15af60c
parent b80f07dd5e7d4323d729f2cbdfcd258742977252
author Shawn O. Pearce <sop@google.com> 1262283986 -0800
committer Shawn O. Pearce <sop@google.com> 1263422427 -0800

Remove @SecondaryKey from AccountGroup

Like our prior changes, we need to drop these @SecondaryKey
annotations for databases which don't support multiple keys
on a single entity.

For the external name attribute we simply change it to honor
a list of groups which match the external name.  This allows
an administrator to create multiple groups in Gerrit that use
the same underlying LDAP group for membership.  Its crazy to
do, but there isn't really any good reason to not allow it.

For the internal name attribute we create a new entity that
can be used to enforce uniqueness on the name attribute, and
connects the name to the group.

Change-Id: I933c38a6a4e2c3ed3d7d5a66cab04c2e7175e24f
Signed-off-by: Shawn O. Pearce <sop@google.com>