0
CREATE OR REPLACE PROCEDURE read_file IS
  f_line     VARCHAR2(2000);
  f          utl_file.file_type;
  comma1     VARCHAR(10);
  comma2     VARCHAR(10);
  comma3     VARCHAR(10);
  comma4     VARCHAR(10);
  comma5     VARCHAR(10);
  f_empno    emp.empno%TYPE;
  f_ename    emp.ename%TYPE;
  f_job      emp.job%TYPE;
  f_mgr      emp.mgr%TYPE;
  f_hiredate emp.doj%TYPE;
  f_sal      emp.sal%TYPE;
  BEGIN
    f := utl_file.fopen('LOG_FILES', 'ab1.txt', 'r');

    LOOP
      BEGIN
        utl_file.get_line(f, f_line);
        EXCEPTION WHEN no_data_found THEN EXIT;
      END;
      comma1 := INSTR(f_line, ',', 1, 1);
      comma2 := INSTR(f_line, ',', 1, 2);
      comma3 := INSTR(f_line, ',', 1, 3);
      comma4 := INSTR(f_line, ',', 1, 4);
      comma5 := INSTR(f_line, ',', 1, 5);

      f_empno := to_number(SUBSTR(f_line, 1, comma1 - 1));
      f_ename := SUBSTR(f_line, comma1 + 1, comma2 - comma1 - 1);
      f_job := SUBSTR(f_line, comma2 + 1, comma3 - comma2 - 1);
      f_mgr := to_number(SUBSTR(f_line, comma3 + 1, comma4 - comma3 - 1));
      f_hiredate := to_date(SUBSTR(f_line, comma4 + 1, comma5 - comma4 - 1), 'dd-mon-yyyy');
      f_sal := to_number(SUBSTR(f_line, comma5 + 1), '99999');

      dbms_output.put_line(f_empno || ' ' || f_ename || ' ' || f_job || ' ' || f_mgr || ' ' || f_hiredate || ' ' || f_sal);

      INSERT INTO emp12 VALUES (f_empno, f_ename, f_job, f_mgr, f_hiredate, f_sal);
    END LOOP;

    utl_file.fclose(f);

    COMMIT;
  END read_file;
  /

SQLコマンドプロンプトでプログラムを実行するとexec read_file;

次のようなエラーメッセージが表示されました:

BEGIN read_file; END;

*

ERROR at line 1:

ORA-06502: PL/SQL: numeric or value error

ORA-06512: at "SYSTEM.READ_FILE", line 34

ORA-06512: at line 1
4

3 に答える 3

0

SQL *Plus の場合:

EXEC[UTE] procedure_name;

PL/SQL内で呼び出すには:

BEGIN
   procedure_name;
END;
/
于 2015-10-09T09:30:22.993 に答える