Matthias Apitz <g...@unixarea.de> writes: > We have a C-written program, written in ESQL/C, of our LMS where the logic > crawls with FETCH through a hit list and does UPDATE on some rows which > match certain condition. This works fine for thousands of rows every night, > but magically sometimes it fails.
Maybe something else already updated the row since the cursor was opened?
That would change its CTID.
regards, tom lane
