G-2140

🆓

Warning

Never initialize variables with NULL.

By default, variables are initialised with null. Therefore, an explicit assignment is unnecessary.

declare
   l_note varchar2(100 char) := null;
begin
   sys.dbms_output.put_line(l_note);
end;
/

Issues

Line	Column	Message
2	33	l_note is unnecessarily initialised with NULL.

declare
   l_note varchar2(100 char);
begin
   sys.dbms_output.put_line(l_note);
end;
/

Use parameters to customize the rule to your needs.

Parameter	Description	Default Value
DisableAllQuickFix	Comma-separated list of rules for which a quick fix should not be applied to all the problems in a file.	Core G-3130