select name,value
from v$parameter
where name='plsql_warnings'
-1-
--Modify the current session's warning settings
/*
dbms_warning.add_warning_setting_cat(
warning_category IN VARCHAR2,
warning_value IN VARCHAR2,
scope IN VARCHAR2)
*/
--now we can modify the setting
begin
dbms_warning.add_warning_setting_cat('SEVERE', 'ENABLE', 'SESSION');
end;
--we can check the new value by
select name,value
from v$parameter
where name='plsql_warnings'
--or
SELECT dbms_warning.get_warning_setting_string FROM dual;
--------------------
--2
/*
dbms_warning.add_warning_setting_num(
warning_number IN PLS_INTEGER,
warning_value IN VARCHAR2,
scope IN VARCHAR2);
*/
EXEC dbms_warning.add_warning_setting_num(6002, 'DISABLE', 'SESSION');
SELECT dbms_warning.get_warning_setting_num(6002)
FROM dual;
EXEC dbms_warning.add_warning_setting_num(6002, 'ENABLE', 'SESSION');
SELECT dbms_warning.get_warning_setting_num(6002)
FROM dual;
-----------------------------
--3
/*
dbms_warning.set_warning_setting_string(
value IN VARCHAR2,
scope IN VARCHAR2);
*/
exec dbms_warning.set_warning_setting_string('ENABLE:ALL', 'SESSION');
SELECT dbms_warning.get_warning_setting_string
FROM dual;
--------------------
--4
/*
dbms_warning.get_category(warning_number IN PLS_INTEGER)
RETURN VARCHAR2
*/
-- severe
SELECT dbms_warning.get_category(5000)
FROM dual;
-- informational
SELECT dbms_warning.get_category(6002)
FROM dual;
-- performance
SELECT dbms_warning.get_category(7203)
FROM dual;
------------------------------------------
--5
/*
dbms_warning.get_warning_setting_cat(warning_category IN VARCHAR2)
RETURN VARCHAR2
*/
SELECT dbms_warning.get_warning_setting_cat('SEVERE')
FROM dual;
SELECT dbms_warning.get_warning_setting_cat('INFORMATIONAL')
FROM dual;
SELECT dbms_warning.get_warning_setting_cat('PERFORMANCE')
FROM dual;
------------
--6
--dbms_warning.get_warning_setting_num(warning_number IN PLS_INTEGER)
--RETURN VARCHAR2
SELECT dbms_warning.get_warning_setting_num(5000)
FROM dual;
SELECT dbms_warning.get_warning_setting_num(6002)
FROM dual;
SELECT dbms_warning.get_warning_setting_num(7203)
FROM dual;