Method default_column_bitmaps

sql/table.h:1759–1764

  }
  inline void use_all_stored_columns();
  inline void default_column_bitmaps()
  {
    read_set= &def_read_set;
    write_set= &def_write_set;
    rpl_write_set= 0;
  }
  /** Should this instance of the table be reopened? */
  inline bool needs_reopen()
  { return !db_stat || m_needs_reopen; }