Re: psycopg2: proper positioning of .commit() within try: except: blocks

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Sujet : Re: psycopg2: proper positioning of .commit() within try: except: blocks
De : greg.ewing (at) *nospam* canterbury.ac.nz (Greg Ewing)
Groupes : comp.lang.python
Date : 09. Sep 2024, 03:33:24
Autres entêtes
Message-ID : <lk71j4Fnv29U1@mid.individual.net>
References : 1 2 3 4 5 6 7 8 9 10
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On 8/09/24 11:03 pm, Jon Ribbens wrote:
On 2024-09-08, Greg Ewing <greg.ewing@canterbury.ac.nz> wrote:
    try:
      do something
      .commit()
    except:
      log something
      .rollback()
 What if there's an exception in your exception handler? I'd put the
rollback in the 'finally' handler, so it's always called.
Good point. Putting the rollback first would be safer/
--
Greg

Date Sujet#  Auteur
7 Sep 24 * Re: psycopg2: proper positioning of .commit() within try: except: blocks25Karsten Hilbert
8 Sep 24 `* Re: psycopg2: proper positioning of .commit() within try: except: blocks24Greg Ewing
8 Sep 24  +* Re: psycopg2: proper positioning of .commit() within try: except: blocks20Jon Ribbens
8 Sep 24  i+- Re: psycopg2: proper positioning of .commit() within try: except: blocks1Stefan Ram
8 Sep 24  i+* Re: psycopg2 positioning of .commit() (Posting On Python-List Prohibited)17Lawrence D'Oliveiro
9 Sep 24  ii`* Re: psycopg2 positioning of .commit() (Posting On Python-List Prohibited)16Jon Ribbens
9 Sep 24  ii `* Re: psycopg2 positioning of .commit() (Posting On Python-List Prohibited)15Lawrence D'Oliveiro
9 Sep 24  ii  `* Re: psycopg2 positioning of .commit() (Posting On Python-List Prohibited)14Jon Ribbens
9 Sep 24  ii   +- Re: psycopg2 positioning of .commit() (Posting On Python-List Prohibited)1Karsten Hilbert
9 Sep 24  ii   +* Re: psycopg2 positioning of .commit() (Posting On Python-List Prohibited)2Karsten Hilbert
9 Sep 24  ii   i`- Re: psycopg2 positioning of .commit() (Posting On Python-List Prohibited)1Jon Ribbens
9 Sep 24  ii   `* Re: psycopg2 positioning of .commit() (Posting On Python-List Prohibited)10Lawrence D'Oliveiro
9 Sep 24  ii    `* Re: psycopg2 positioning of .commit() (Posting On Python-List Prohibited)9Jon Ribbens
9 Sep 24  ii     `* Re: psycopg2 positioning of .commit() (Posting On Python-List Prohibited)8Lawrence D'Oliveiro
10 Sep 24  ii      `* Re: psycopg2 positioning of .commit() (Posting On Python-List Prohibited)7Jon Ribbens
10 Sep 24  ii       +* Re: psycopg2 positioning of .commit() (Posting On Python-List Prohibited)2Karsten Hilbert
10 Sep 24  ii       i`- Re: psycopg2 positioning of .commit() (Posting On Python-List Prohibited)1Jon Ribbens
10 Sep 24  ii       `* Re: psycopg2 positioning of .commit() (Posting On Python-List Prohibited)4Lawrence D'Oliveiro
11 Sep 24  ii        `* Re: psycopg2 positioning of .commit() (Posting On Python-List Prohibited)3Jon Ribbens
11 Sep 24  ii         `* Re: psycopg2 positioning of .commit() (Posting On Python-List Prohibited)2Lawrence D'Oliveiro
11 Sep 24  ii          `- Re: psycopg2 positioning of .commit() (Posting On Python-List Prohibited)1Jon Ribbens
9 Sep 24  i`- Re: psycopg2: proper positioning of .commit() within try: except: blocks1Greg Ewing
8 Sep 24  +- Re: psycopg2: proper positioning of .commit() within try: except: blocks1Karsten Hilbert
8 Sep 24  +- Re: psycopg2: proper positioning of .commit() within try: except: blocks1Karsten Hilbert
13 Sep 24  `- Re: psycopg2 positioning of .commit() (Posting On Python-List Prohibited)1Lawrence D'Oliveiro

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