错误：必须声明标识符 'UTL_FILE'

[switchyiyi]

CREATE OR REPLACE PROCEDURE EMPLOYEE_REPORT(
dir VARCHAR2, filename VARCHAR2)
IS
file UTL_FILE.FILE_TYPE;
CURSOR empc IS SELECT last_name, department_id, salary /*查出所有需要的信息*/
FROM employees ORDER BY department_id;
BEGIN
file:= UTL_FILE.FOPEN (dir, filename, 'w');
--如果文件没打开则打开它
IF NOT UTL_FILE.IS_OPEN(file) THEN
file := UTL_FILE.FOPEN (dir, filename, 'w');
END IF;

FOR emp_rec IN empc LOOP
UTL_FILE.PUT_LINE (file, 'DEPARTMENT: ' || emp_rec.department_id);
UTL_FILE.PUT_LINE (file,' EMPLOYEE: ' ||
emp_rec.last_name ||
' earns: ' || emp_rec.salary);
END LOOP;
UTL_FILE.PUT_LINE(file,'*** END OF REPORT ***');
UTL_FILE.FCLOSE (file);
EXCEPTION
WHEN UTL_FILE.INVALID_FILEHANDLE THEN
RAISE_APPLICATION_ERROR(-20001,'Invalid File.');
WHEN UTL_FILE.WRITE_ERROR THEN
RAISE_APPLICATION_ERROR (-20002, 'Unable to write to file');
END EMPLOYEE_REPORT;

提示：：行 4 上出现错误: PLS-00201: 必须声明标识符 'UTL_FILE'
该怎么改啊

[inthirties]

把UTL_FILE包的执行权限给这个用户。

[switchyiyi]

怎么给啊？

[suncrafted]

当前用户没有UTL_FILE的使用权限

[gpbsorcl]

grant execute on UTL_FILE to user;