Re: pg17.3 PQescapeIdentifier() ignores len

Re: Andres Freund
> > > The fprintf suggests that since 5dc1e42b4 PQescapeIdentifier ignores its len.
> > 
> > Ugh, yes.  Need something like the attached.
> 
> I just pushed this fix, together with an expansion of test_escape.c. With the
> expanded test both uses of strlen() are detected.

FTR, this is also caught by pygresql's regression tests:

test_inserttable_with_dotted_table_name
(tests.test_classic_connection.TestInserttable.test_inserttable_with_dotted_table_name)... ERROR
 

https://ci.debian.net/packages/p/pygresql/testing/amd64/57838998/
https://qa.debian.org/excuses.php?package=postgresql-17

What's missing in the PG regression tests to see that problem?

Christoph