Method erase

src/ifcparse/rocksdb_map_adapter.h:333–342

    }

    size_t erase(const key_type& key) {
#ifdef IFOPSH_WITH_ROCKSDB
        std::string key_str = key_to_string(key);
        std::string full_key = prefix_ + key_str;
        rocksdb::Status s = db_->Delete(rocksdb::WriteOptions{}, full_key);
        return s.ok() ? 1 : 0;
#else
        return 0;
#endif
    }

    std::pair<iterator, bool> insert(const value_type& val) {
#ifdef IFOPSH_WITH_ROCKSDB