El día Mittwoch, Mai 13, 2020 a las 08:15:40 -0700, Adrian Klaver escribió: > In your original post you had: > > "We're facing in our ESQL/C written application a situation where a > commit'ed INSERT into a table is rolled back. I have here the ESQL/C > logging of the problem:" > ... > > "The INSERT of 1 row into table swd_daten was OK and commit'ed (marked line) > and a later rollback (last line) seems to roll it back, at least the row > isn't in the table. > > Any ideas? The connection is not set to AUTOCOMMIT." > > You then included a sequence of log messages that ended with a "rollback". > Within that sequence was the INSERT to swd_auftrag. It seemed reasonable to > ask whether that INSERT rolled back also. That is if the intent of this > thread is to figure out why the INSERT was rolled back. If the thread has > changed to fixing ESQL/C logging then ignore the above. The intention of my original post was to understand why the INSERT was rolled back. I do know this now: because I overlooked that the cancel of the transaction was done after the INSERT by CLOSE of a non open CURSOR. We're fixing this now already by checking in pg_cursors if the CURSOR is still open before issue the CLOSE. I don't know how expensive this is, but it seems that there is no other option to check this. The side step about fixing ESQL/C logging should be handled in another thread. Thanks all for your help matthias -- Matthias Apitz, ✉ guru@xxxxxxxxxxx, http://www.unixarea.de/ +49-176-38902045 Public GnuPG key: http://www.unixarea.de/key.pub