On Fri, Jul 29, 2022 at 8:02 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Personally I'd try to replace the two horizon-collection steps with
> $newnode->psql calls, using extra_params to inject the '-o' and target
> filename command line words. But if you want to try adding -X as
> a quicker answer, maybe that will be enough.
Here's a patch that uses a variant of that approach: it just runs
safe_psql straight up and gets the output, then writes it out to temp
files if the output doesn't match and we need to run diff. Let me know
what you think of this.
While working on this, I noticed a few other problems. One is that the
query doesn't have an ORDER BY clause, which it really should, or the
output won't be stable. And the other is that I think we should be
testing against the regression database, not the postgres database,
because it's got a bunch of user tables in it, not just
pg_largeobject.
--
Robert Haas
EDB: http://www.enterprisedb.com
