size_t importIovs(const std::string &sourceTag, Session &sourceSession, const std::string &destTag, Session &destSession, cond::Time_t begin, cond::Time_t end, const std::string &description, bool log)
size_t copyTag(const std::string &sourceTag, Session &sourceSession, const std::string &destTag, Session &destSession, UpdatePolicy policy, bool log)
bool copyIov(Session &session, const std::string &sourceTag, const std::string &destTag, cond::Time_t souceSince, cond::Time_t destSince, const std::string &description, bool log)