On Thu, Apr 1, 2021 at 11:24:48AM -0400, Dave Cramer wrote:
> CTE's don't change the isolation level. I'm not sure what you are getting at
> here ?
I think what he/she means here is that all queries in a CTE use a single
snapshot, meaning you don't see changes by commits that happen between
queries that are part of the same CTE. If you were running the queries
separately in read committed mode, you would see those changes, but you
would not see them in repeatable read or serializable transaction mode.
--
Bruce Momjian <bruce@momjian.us> https://momjian.us
EDB https://enterprisedb.com
If only the physical world exists, free will is an illusion.
