Objective C SQLite

i try to read some rows out of an SQLite database. My problem is that only the first row of the table is displayed. Here is my codesnipped. I hope you can help me.

    char* col_spaltenName;
    char* col_spaltenInhalt;


    while (sqlite3_step(statement) == SQLITE_ROW)
    {
        for (int i=0;i<count;i++)
        {
            if (sqlite3_column_name(statement,i))


                col_spaltenName =  (char*) sqlite3_column_name(statement,i);  // giebt den SpaltenNamen an
            else col_spaltenName = "LEER";


            if (sqlite3_column_text(statement,i))
                col_spaltenInhalt = (char*) sqlite3_column_text(statement,i); // giebt den Spaltenihnalt an
            else col_spaltenInhalt = "LEER";


       //     NSLog(@"Inhaltstyp: %i %s: %s\n",sqlite3_column_type(statement,i),col_spaltenName,col_spaltenInhalt);
              NSLog(@"Inhaltstyp: %s: %s\n",col_spaltenName,col_spaltenInhalt);
       //         NSLog(@"Inhaltstyp:  %s\n",col_spaltenInhalt);




        }
    }