Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp> writes:
> Hello, this is a problem on an extreme situation.
> When parser encounters very long tokens, it returns an error
> message which should be mysterious for users.
>> $ perl -e "print \"select '\" . \"x\"x(512*1024*1024) . \"'\"" | psql postgres
>> ERROR: invalid memory alloc request size 1073741824
I can't get terribly excited about that, because there is not that
much daylight between there and where the query fails because the
entire input string exceeds 1GB. Moreover, anyone who tries working
with literals in this size range will soon learn not to ;-). So
it seems quite an artificial example to me ...
regards, tom lane