How to do dynamic spool's using sqlplus by batch-file - oracle

Question

I'm trying save multiples txt archives with querye result using a single .sql archive called by a batch-file for automate-work.
My Batch-file:
set d=%location%result.txt
set f=%location%result2.txt
echo exit | sqlplus GOVMANPATCHORACLE/GOVMANPATCHORACLE#%SERVER%/%SERVICE% #C:\Users\enrique.erbs\Desktop\JOB\Tools\extrator_parametros\queryoracle.sql '%d%' '%f%'
*'%d%' contains the save locale to spool
My archive .sql (queryoracle.sql):
SET PAGESIZE 50000
SET LINESIZE 800
SET VERIFY OFF
SET ECHO ON
SET HEAD ON
SET SERVEROUTPUT ON;
SET PAGES 0
SET DEFINE ON;
COLUMN COD_PARAMETRO FORMAT a100 HEADING COD_PARAMETRO;
COLUMN DES_PARAMETRO FORMAT a100 HEADING DES_PARAMETRO;
COLUMN DES_VALOR FORMAT a100 HEADING DES_VALOR;
DECLARE
myvar1 varchar2(30);
myvar2 varchar2(30);
BEGIN
myvar1 := '$1';
myvar2 := '$2';
SPOOL 'myvar1'
SELECT TDFE_PARAMETRO_APLICACAO.COD_PARAMETRO AS COD_PARAMETRO, TDFE_PARAMETRO.DES_PARAMETRO AS DES_PARAMETRO, TDFE_PARAMETRO_APLICACAO.DES_VALOR AS DES_VALOR FROM TDFE_PARAMETRO_APLICACAO INNER JOIN TDFE_PARAMETRO ON(TDFE_PARAMETRO_APLICACAO.COD_PARAMETRO=TDFE_PARAMETRO.COD_PARAMETRO);
SPOOL OFF
SPOOL 'myvar2'
SELECT * FROM TDFE_PARAMETRO_APLICACAO;
SPOOL OFF
END;
I tryed some options and the most closest to get the result what i want is using ">> %location%\result.txt" at end of sqlplus call.
Somebody can help me ?

Answer 1

You were not far at all. Actually, When executing SQLPLUS and passing him a file to execute and arguments, It will replace every single occurence of &1 By your first Argument, Every occurence of &2 by your second argument, etc ...
This should work :
SET PAGESIZE 50000
SET LINESIZE 800
SET VERIFY OFF
SET ECHO ON
SET HEAD ON
SET SERVEROUTPUT ON;
SET PAGES 0
SET DEFINE ON;
COLUMN COD_PARAMETRO FORMAT a100 HEADING COD_PARAMETRO;
COLUMN DES_PARAMETRO FORMAT a100 HEADING DES_PARAMETRO;
COLUMN DES_VALOR FORMAT a100 HEADING DES_VALOR;
SPOOL '&1'
SELECT TDFE_PARAMETRO_APLICACAO.COD_PARAMETRO AS COD_PARAMETRO, TDFE_PARAMETRO.DES_PARAMETRO AS DES_PARAMETRO, TDFE_PARAMETRO_APLICACAO.DES_VALOR AS DES_VALOR FROM TDFE_PARAMETRO_APLICACAO INNER JOIN TDFE_PARAMETRO ON(TDFE_PARAMETRO_APLICACAO.COD_PARAMETRO=TDFE_PARAMETRO.COD_PARAMETRO);
SPOOL OFF
SPOOL '&2'
SELECT * FROM TDFE_PARAMETRO_APLICACAO;
SPOOL OFF
For reference : https://docs.oracle.com/cd/E11882_01/server.112/e16604/ch_twelve044.htm#SQPUG127