Subject | Deadlock |
---|---|
Author | sgharp |
Post date | 2004-08-10T18:24:02Z |
Hi All,
I have the following stored procedure that is failing with a
deadlock. I think I know why it's failing but I don't know how to
resolve it.
create procedure spCalcPrice
as
declare variable iID Integer;
declare variable dPrice Double Precision;
begin
for select ID
from mytable
order by ID
into :iID
do
Begin
execute procedure spCacl(:iID) returning_values :dPrice;
update mytable
set Price = :dPrice
where (ID = :iID);
End
suspend;
end
I'm getting a message, "deadlock. update conflicts with concurrent
update." and the price is not being updated. How can I structure
this to resolve this error?
Thanks,
Steve
I have the following stored procedure that is failing with a
deadlock. I think I know why it's failing but I don't know how to
resolve it.
create procedure spCalcPrice
as
declare variable iID Integer;
declare variable dPrice Double Precision;
begin
for select ID
from mytable
order by ID
into :iID
do
Begin
execute procedure spCacl(:iID) returning_values :dPrice;
update mytable
set Price = :dPrice
where (ID = :iID);
End
suspend;
end
I'm getting a message, "deadlock. update conflicts with concurrent
update." and the price is not being updated. How can I structure
this to resolve this error?
Thanks,
Steve