On 9/7/24 08:48, Karsten Hilbert wrote:
Dear all,
unto now I had been thinking this is a wise idiom (in code
that needs not care whether it fails to do what it tries to
do^1):
conn = psycopg2.connection(...)
In the above do you have:
https://www.psycopg.org/docs/extensions.html#psycopg2.extensions.ISOLATION_LEVEL_SERIALIZABLE
psycopg2.extensions.ISOLATION_LEVEL_SERIALIZABLE
Or is that in some other concurrent transaction?
curs = conn.cursor()
try:
curs.execute(SOME_SQL)
except PSYCOPG2-Exception:
some logging being done, and, yes, I
can safely inhibit propagation^1
finally:
conn.commit() # will rollback, if SOME_SQL failed
It will if you use with conn:, otherwise it up to you to do the rollback()
Are you are doing a rollback() in except PSYCOPG2-Exception: ?
--
Adrian Klaver
adrian.kla...@aklaver.com