On Sat, 21 Jan 2017 11:54:57 +0100 Cecil Westerhof <cldwester...@gmail.com> wrote:
> I would think that this would work: > UPDATE desktops > SET indexNo = indexNo + 1 > > But it does not, it gives: > Error: UNIQUE constraint failed: desktops.indexNo It should work. It does work in other DBMSs, but it doesn't in SQLite. It is a failure of atomicity in SQLite semantics. As DRH mentions, one workaround is to drop the constraint temporarily. --jkl _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
