Method operator++

sql/sql_hset.h:82–87

Return the current element and reposition the iterator to the next element. */

      element.
    */
    inline T *operator++(int)
    {
      if (m_idx < m_hash->records)
        return reinterpret_cast<T*>(my_hash_element(m_hash, m_idx++));
      return NULL;
    }
    void rewind() { m_idx= 0; }
  private:
    HASH *m_hash;