UTL_FILE 테스트 방법출처 : http://www.oratable.com/utl_file/ 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113 SQL> col owner for a24SQL> col directory_name for a30SQL> col directory_path for a80SQL> SQL> select owner, dire..