Tom Lane [EMAIL PROTECTED] writes:
The lack of regression tests covering this area is a bit annoying
at this point. However, it's hard to see how to test FOR UPDATE
until we get some concurrent-sessions support in psql.
Well, end-to-end testing would e better but we can test that the locks
Gregory Stark [EMAIL PROTECTED] writes:
Tom Lane [EMAIL PROTECTED] writes:
The lack of regression tests covering this area is a bit annoying
at this point. However, it's hard to see how to test FOR UPDATE
until we get some concurrent-sessions support in psql.
Well, end-to-end testing would
This is similar to a previous question I had asked about INSERT ...
DELETE ...
To be safe, to archive an existing row, and replace with a new row, I
believe on must do:
begin;
row := select ... from XXX where ... for update;
insert into XXX_archived values (row);
... update or
Mark Mielke [EMAIL PROTECTED] writes:
# insert into product_image_archived select * from product_image where
itemno = 'XX' for update;
ERROR: cannot extract system attribute from virtual tuple
Hm, on an assert-enabled build this actually crashes :-(. It looks like
I broke the specific
