Tom Lane wrote:
> Bruce Momjian <pgman@candle.pha.pa.us> writes:
> > I think we can allow something like:
> > COPY FROM '/tmp/x' WITH ERRORS 2
>
> > Yes, I realize we need subtransactions or something, but we should add
> > it to the TODO list if it is a valid request, right?
>
> Well, I don't like that particular API in any case. Why would I think
> that 2 errors are okay and 3 are not, if I'm loading a
> many-thousand-line COPY file? Wouldn't it matter *what* the errors
I threw the count idea in as a possible compromise. :-)
> are, at least as much as how many there are? "Discard duplicate rows"
> is one thing, but "ignore bogus data" (eg, unrecognizable timestamps)
> is not the same animal at all.
Yes, when we have error codes, it would be nice to specify certain
errors to ignore.
> As someone already remarked, the correct, useful form of such a feature
> is to echo the rejected lines to some sort of output file that I can
> look at afterwards. How many errors there are is not the issue.
How about for TODO:
* Allow COPY to report error lines and continue; requiresnested transactions; optionally allow error codes to be
specified
-- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610)
853-3000+ If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill,
Pennsylvania19026