CREATE OR REPLACE TRIGGER"LOGON_DENIED_TO_ALERT" AFTER servererror ON DATABASE DECLARE message VARCHAR2(168); ip VARCHAR2(15); v_os_user VARCHAR2(80); v_module VARCHAR2(50); v_action VARCHAR2(50); v_pid VARCHAR2(10); v_sid NUMBER; v_program VARCHAR2(48); BEGIN IF(ora_is_servererror(1017)) THEN -- get ip FOR remote connections : IF upper(sys_context('userenv', 'network_protocol')) = 'TCP' THEN ip := sys_context('userenv', 'ip_address'); END IF; SELECT sid INTO v_sid FROM sys.v_$mystat WHERE rownum < 2; SELECT p.spid, v.program INTO v_pid, v_program FROM v$process p, v$session v WHERE p.addr = v.paddr AND v.sid = v_sid; v_os_user := sys_context('userenv', 'os_user'); dbms_application_info.read_module(v_module, v_action); message := to_char(SYSDATE, 'YYYYMMDD HH24MISS') || ' logon denied from ' || nvl(ip,'localhost') || ' ' || v_pid || ' ' || v_os_user || 'with ' || v_program || ' – ' || v_module || ' ' || v_action; sys.dbms_system.ksdwrt(2, message); ENDIF; END;
Compilation errors for TRIGGERTIMDBA.LOGON_DENIED_TO_ALERT
Error: PL/SQL: ORA-00942: table or viewdoes not exist
Line: 20
Text: SELECT sid INTO v_sid FROMsys.v_$mystat WHERE rownum < 2;
Error: PL/SQL: SQL Statement ignored
Line: 20
Text: SELECT sid INTO v_sid FROMsys.v_$mystat WHERE rownum < 2;
Error: PL/SQL: ORA-00942: table or viewdoes not exist
Line: 23
Text: FROM v$process p, v$session v
Error: PL/SQL: SQL Statement ignored
Line: 21
Text: SELECT p.spid, v.program
Error: PLS-00201: identifier'SYS.DBMS_SYSTEM' must be declared
Line: 35
Text: sys.dbms_system.ksdwrt(2, message);
Error: PL/SQL: Statement ignored
Line: 35
Text: sys.dbms_system.ksdwrt(2, message);
解決辦法
grant execute on sys.dbms_system to timdba;
Compilation errors for TRIGGER TIMDBA.LOGON_DENIED_TO_ALERT
Error: PL/SQL: ORA-00942: table or viewdoes not exist
Line: 20
Text: SELECT sid INTO v_sid FROMsys.v_$mystat WHERE rownum < 2;
Error: PL/SQL: SQL Statement ignored
Line: 20
Text: SELECT sid INTO v_sid FROMsys.v_$mystat WHERE rownum < 2;
Error: PL/SQL: ORA-00942: table or viewdoes not exist
Line: 23
Text: FROM v$process p, v$session v
Error: PL/SQL: SQL Statement ignored
Line: 21
Text: SELECT p.spid, v.program
解決辦法:
grant select on sys.v_$mystat to timdba;
Compilation errors for TRIGGERTIMDBA.LOGON_DENIED_TO_ALERT
Error: PL/SQL: ORA-00942: table or viewdoes not exist
Line: 23
Text: FROM v$process p, v$session v
Error: PL/SQL: SQL Statement ignored
Line: 21
Text: SELECT p.spid, v.program
解決辦法:
grant select on sys.v_$process to timdba;
grant select on sys.v_$session to timdba;