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set echo off;
set feedback off;
set heading off;
set pagesize 0;
set termout off;
set timing off;
set trimout on;
set trimspool on;
set linesize 500;
set long 20000;
spool 'c:\text_log.log'
select dname||','||deptno||','||loc from dept;
spool off;
set echo on;