On 2021-Nov-12, Zhihong Yu wrote:
> Hi,
>
> + skipped_path = total - insert_path - update_path - delete_path;
>
> Should there be an assertion that skipped_path is not negative ?
Hm, yeah, added.
> + * We maintain separate transaction tables for UPDATE/INSERT/DELETE since
> + * MERGE can run all three actions in a single statement. Note that UPDATE
> + * needs both old and new transition tables
>
> Should the 'transaction' in the first line be transition ?
Oh, of course.
Uploaded fixup commits to
https://github.com/alvherre/postgres/commits/merge-15
--
Álvaro Herrera Valdivia, Chile — https://www.EnterpriseDB.com/
