Vlad Khorsun added a comment - 10/Jun/08 06:07 AM Test case :
create or alter procedure sp1 returns (x int)
as
begin
suspend;
end
create or alter procedure sp2
as
declare x int;
begin
select x from sp1 into :x;
end
create or alter procedure sp3
as
begin
execute procedure sp2;
end
commit
-- this is wrong but engine still didn't track procedure's fields dependencies
create or alter procedure sp1
as
begin
exit;
end
commit
-- disconnect and connect again
create or alter procedure sp3
as
begin
execute procedure sp2;
end
commit
Vlad Khorsun added a comment - 10/Jun/08 06:10 AM FB 2.1 on ODS 11.1 and higher raised error on commit :
Invalid token.
invalid request BLR at offset 32.
Procedure SP1 is not selectable (it does not contain a SUSPEND statement).
but on older ODS it crashes
Bug
Resolved
Major
Possible AV in engine if procedure was altered to have no outputs and dependent procedures was not recompiled
create or alter procedure sp1 returns (x int)
as
begin
suspend;
end
create or alter procedure sp2
as
declare x int;
begin
select x from sp1 into :x;
end
create or alter procedure sp3
as
begin
execute procedure sp2;
end
commit
-- this is wrong but engine still didn't track procedure's fields dependencies
create or alter procedure sp1
as
begin
exit;
end
commit
-- disconnect and connect again
create or alter procedure sp3
as
begin
execute procedure sp2;
end
commit