std::string database_name_normalize(const std::string &s);
bool pqf(ODR odr, Z_APDU *apdu, const std::string &q);
std::string zQueryToString(Z_Query *query);
std::string database_name_normalize(const std::string &s);
bool pqf(ODR odr, Z_APDU *apdu, const std::string &q);
std::string zQueryToString(Z_Query *query);