=?iso-8859-1?Q?=22B=F6hm=2C_Sebastian_=28Vendor=29=22?= <sebastian(dot)boehm(at)friendscout24(dot)de> writes:
> This happend to 0.3% of all rows in this table, after dump/import exactly
> the same rows were affected.
So you can reproduce the problem after dumping/reloading? If you could
send me the dump file (off-list!) I'd be willing to investigate here ...
regards, tom lane