anchor.diff:          {error, _Msg}=Error ->
               Error
       end;
  -
   q(Connection, Sql, Args) ->
       case prepare(Connection, Sql) of
           {ok, Statement} ->
  
positive.code: backup_pagecount(#esqlite3_backup{backup=Backup}) ->
      esqlite3_nif:backup_pagecount(Backup).
  
  
  %% @doc Get all internal status information from sqlite.
  %%
  
negative.code: %%
  
  % @doc Initialize a backup procedure. 
  %      See [https://sqlite.org/backup.html] for more details on the backup api.
  -spec backup_init(esqlite3(), iodata(), esqlite3(), iodata()) -> {ok, esqlite3_backup()} | {error, _}.
  backup_init(#esqlite3{db=Dest}, DestName, #esqlite3{db=Src}, SrcName) ->
      case esqlite3_nif:backup_init(Dest, DestName, Src, SrcName) of
  