Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To:
Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
Cc:
Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Lee Kindness <lkindness(at)csl(dot)co(dot)uk>,
Peter Eisentraut <peter_e(at)gmx(dot)net>, Jim Buttafuoco <jim(at)buttafuoco(dot)net>,
PostgreSQL Development <pgsql-hackers(at)postgresql(dot)org>
Bruce Momjian wrote:
> Tom Lane wrote:
> > > How about for TODO:
> > > * Allow COPY to report error lines and continue; requires
> > > nested transactions; optionally allow error codes to be specified
> >
> > Okay, that seems reasonable.
>
> Good. Now that I think of it, nested transactions don't seem required.
> We already allow pg_dump to dump a database using INSERTs, and we don't
> put those inserts in a single transaction when we load them:
>
> CREATE TABLE "test" (
> "x" integer
> );
>
> INSERT INTO "test" VALUES (1);
> INSERT INTO "test" VALUES (2);
>
> Should we be wrapping these INSERTs in a transaction? Can we do COPY
> with each row being its own transaction?
OK, added to TODO:
o Allow COPY to report error lines and continue; optionally
allow error codes to be specified
Seems nested transactions are not required if we load each COPY line in
its own transaction, like we do with INSERT from pg_dump.
--
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