Технический коммит
Merge branch 'master' of https://github.com/agmarchuk/PolarDB
Merge branch 'master' of https://github.com/agmarchuk/PolarDB
Merge branch 'master' of https://github.com/agmarchuk/PolarDB
Merge branch 'master' of https://github.com/agmarchuk/PolarDB
Merge branch 'master' of https://github.com/agmarchuk/PolarDB
Восстановление объектной пары