Database level trigger: BEFORE SHUTDOWN ON DATABASE : Database Level Trigger « Trigger « Oracle PL/SQL Tutorial

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Oracle PL/SQL Tutorial » Trigger » Database Level Trigger 
28. 14. 2. Database level trigger: BEFORE SHUTDOWN ON DATABASE
SQL>
SQL> CREATE TABLE uptime_log (
  2      database_name       VARCHAR2(30),
  3      event_name          VARCHAR2(20),
  4      event_time          DATE,
  5      triggered_by_user   VARCHAR2(30)
  6  );

Table created.

SQL>
SQL>
SQL> CREATE OR REPLACE TRIGGER log_shutdown
  2  BEFORE SHUTDOWN ON DATABASE
  3  BEGIN
  4      INSERT INTO uptime_log
  5          (database_name,
  6           event_name,
  7           event_time,
  8           triggered_by_user)
  9          VALUES (sys.database_name,
 10                  sys.sysevent,
 11                  sysdate,
 12                  sys.login_user);
 13      COMMIT;
 14  END;
 15  /

Trigger created.

SQL>
SQL> drop table uptime_log;

Table dropped.
28. 14. Database Level Trigger
28. 14. 1. Database level trigger: AFTER STARTUP ON DATABASE
28. 14. 2. Database level trigger: BEFORE SHUTDOWN ON DATABASE
28. 14. 3. New Database triggers
28. 14. 4. Database logon trigger
28. 14. 5. Database logoff trigger
28. 14. 6. Save information about all errors in an after-servererror on database
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