Hi, Iam trying to export the results of a query to .xlsx using PL/SQL, but I get an error (where 'C:\Telus\TEST.xlsx' exists). As third boolean type argument in UTL_FILE.PUT_LINE is FALSE by DEFAULT declare filename utl_file.file_type; cursor c1 is select * from test; varc1 c1%rowtype; begin filename := utl_file.fopen('C:\Telus', 'TEST.xlsx', 'W'); open c1; loop fetch c1 into varc1; exit when c1%notfound; utl_file.put_line(filename,varc1,true); end loop; utl_file.fclose(filename); close c1; end; PLS-00306: wrong number or types of arguments in call to 'PUT_LINE'