Comment 2 for bug 1881598

Violations of the source version uniqueness rule in the Ubuntu primary archive (apport is certainly creative):

 archive | name | version | array_agg
---------+-----------------------------+----------------------------+--------------------------------------------------------------------------------------------------------------------------
       1 | apache2 | 2.2.8-1ubuntu0.4 | {365510,370076}
       1 | apport | 0.36 | {135051,135052,135053,135054,135055,135056,135057,135058,135059,135060,135061,135062,135063,135064,135065,135066,135067}
       1 | compiz-plugins | 0.5-0ubuntu4 | {121017,121018}
       1 | cowbell | 0.2.6.2-0ubuntu1 | {94928,94932}
       1 | ebtables | 2.0.6-3ubuntu1 | {96416,96418}
       1 | eog | 2.14.2-0ubuntu1 | {103582,103600}
       1 | ffmpeg | 3:0.cvs20070307-5ubuntu7.2 | {373961,291349}
       1 | gtksourceview | 1.6.1-0ubuntu2 | {97583,97586}
       1 | guml | 0.3 | {82734,107244}
       1 | hal | 0.5.7-1ubuntu9 | {96078,96079}
       1 | hotkey-setup | 0.1-15build1 | {96014,96015}
       1 | hplip | 2.7.7.dfsg.1-0ubuntu5.1 | {328647,175617}
       1 | htcheck | 1:1.2.3-2ubuntu1 | {100880,100881}
       1 | initramfs-tools | 0.40ubuntu26 | {95928,95929}
       1 | jokosher | 0.1-0ubuntu1 | {112286,112122}
       1 | knapster2 | 0.5-7 | {111412,111489}
       1 | ktorrent | 2.0.2-0ubuntu2 | {121035,121046}
       1 | language-pack-gnome-qu-base | 1:6.10+20060924 | {120109,119750}
       1 | language-pack-kab-base | 1:6.10+20060924 | {120161,119802}
       1 | language-pack-kde-kab-base | 1:6.10+20060924 | {120208,119849}
       1 | language-pack-kde-tlh-base | 1:6.10+20060924 | {119899,120258}
       1 | language-pack-qu-base | 1:6.10+20060924 | {120305,119946}
       1 | language-selector | 0.1.26 | {121062,121049}
       1 | libapache-authznetldap-perl | 0.07-4 | {323988,77504}
       1 | libnjb | 2.2.4-3 | {95919,95918}
       1 | libwnck | 2.14.2-0ubuntu1 | {103584,103588}
       1 | murasaki | 0.8.11-3 | {84935,107431}
       1 | penguintv | 1.02-0ubuntu3 | {100549,100548}
       1 | premail | 0.46-9 | {65744,262421}
       1 | telepathy-feed | 0.11-0ubuntu1 | {112081,112082}
       1 | ubuntu-meta | 0.110 | {97971,97963}
       1 | udev | 079-0ubuntu9 | {93112,93113}
       1 | vtk | 5.0.2-4build1 | {135722,135724}
       1 | wine-doc | 0.9-1 | {107589,86507}
       1 | wxwidgets2.6 | 2.6.3.2.1.5ubuntu2 | {135725,135727}
       1 | xen-3.0 | 3.0.3-0ubuntu2 | {135730,135729}
       1 | xfcalendar | 4.2.3-1 | {107597,86661}
       1 | xfce4-systray | 4.2.3-1 | {107604,86673}
       1 | xfce4-toys | 4.2.3-1 | {107605,86675}
       1 | xine-lib | 1.1.2-2ubuntu2 | {111909,111908}
       1 | xkeysw | 1.1-1.3ubuntu2 | {135732,135733}
       1 | xmldiff | 0.6.8-2build1 | {135737,135736}
       1 | zope-cmfactionicons | 1:0.9-4 | {107627,91240}
       1 | zope-i18nfolder | 2.02-3 | {107628,91253}
       1 | zope-i18nlayer | 0.5.7-3 | {91254,107629}
       1 | zope-zaaplugins | 2.21-5 | {107632,91266}
       1 | zope-zattachmentattribute | 2.21-5 | {107633,91267}
(47 rows)