Remove check for false from IDatabase::select as this is not possible
A DBQueryError is thrown (documented since efda8cd3 / I056b7148)
Change-Id: I465a9158aa6430e7ff8a5a83fe55c5944315aa40
Changes to the use statements done automatically via script
Addition of missing use statements done manually
Change-Id: Iad87245bf8082193be72f7e482f29e9f1bad11fc