Alter procedure allows to add the parameter with the same name.
---------------------------------------------------------------
Key: CORE-3509
URL: http://tracker.firebirdsql.org/browse/CORE-3509
Project: Firebird Core
Issue Type: Bug
Components: Engine
Affects Versions: 2.5.0
Environment: Apperars on Windows and Linux operating system, affects
Fb 2.5.0. Other operating system and I haven't tried
Reporter: Petr Gurin
alter procedure allows to add input or output parameter with the same name.
Selecting from procedure with such parameters crushes the server.
create or alter procedure Double_Params
returns
(ValueInt Integer)
as
begin
ValueInt = 1;
Suspend;
end;
Commit;
create or alter procedure Double_Params
returns
(ValueInt Integer,
ValueInt Integer)
as
begin
ValueInt = 1;
Suspend;
end;
Commit;
select * from Double_Params
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