【DB笔试面试825】在Oracle中，如何获取ADDM报告？

DECLARE
  TASK_NAME VARCHAR2(50) := 'HEALTH_CHECK_BY_LHR';
  TASK_DESC VARCHAR2(50) := 'HEALTH_CHECK_BY_LHR';
  TASK_ID   NUMBER;
BEGIN
  DBMS_ADVISOR.CREATE_TASK('ADDM', TASK_ID, TASK_NAME, TASK_DESC, NULL);
  DBMS_ADVISOR.SET_TASK_PARAMETER(TASK_NAME, 'START_SNAPSHOT', &_SNAP_ID);
  DBMS_ADVISOR.SET_TASK_PARAMETER(TASK_NAME, 'END_SNAPSHOT', &_SNAP_ID1);
  DBMS_ADVISOR.SET_TASK_PARAMETER(TASK_NAME, 'INSTANCE', &_INSTANCE_NUMBER);
  DBMS_ADVISOR.SET_TASK_PARAMETER(TASK_NAME, 'DB_ID', &_DBID);
  DBMS_ADVISOR.EXECUTE_TASK(TASK_NAME);
END;
/
SELECT DBMS_ADVISOR.GET_TASK_REPORT('HEALTH_CHECK_BY_LHR', 'TEXT', 'ALL') ADDM_RESULTS FROM DUAL;

SELECT * FROM DBA_ADDM_TASKS T ORDER BY T.TASK_ID;
SELECT * FROM DBA_ADVISOR_TASKS T ORDER BY T.TASK_ID;
SELECT DBMS_ADVISOR.GET_TASK_REPORT('HEALTH_CHECK_BY_LHR', 'TEXT', 'ALL') ADDM_RESULTS FROM DUAL;

GRANT EXECUTE ON DBMS_ADVISOR TO USER_LHR;
GRANT ADVISOR TO USER_LHR;