Stop using ON CONFLICT DO UPDATE. Closes: https://todo.sr.ht/~emersion/soju/138 git-svn-id: file:///srv/svn/repo/suika/trunk@635 f0ae65fe-ee39-954e-97ec-027ff2717ef4
Closes: https://todo.sr.ht/~emersion/soju/138 git-svn-id: file:///srv/svn/repo/suika/trunk@634 f0ae65fe-ee39-954e-97ec-027ff2717ef4
git-svn-id: file:///srv/svn/repo/suika/trunk@620 f0ae65fe-ee39-954e-97ec-027ff2717ef4