[hibernate-dev] Multi-table Bulk id strategy using Common Table Expressions
Hi,
I found a very interesting solution for the Bulk id multi-table strategy
for those cases when the DB management policy forbids creating Temporary
Tables.
This situation is documented in this Forum post:
https://forum.hibernate.org/viewtopic.php?f=1&t=1043080&p=2489096...
After doing some investigation, I found this project on GitHub:
https://github.com/epiresdasilva/cte-multi-table-bulk-id-stategy
After migrating it for Hibernate 5.x, I tested it and it works very nice,
generating queries like this:
with HT_announecement ( id ) as (
values
(?), (?) )
delete
from
announcement
where
(
id
) IN (
select
id
from
HT_announecement
)
I think we should take this idea and write and come up with a built-in
strategy using CTE.
What do you think?
Vlad