"Bossart, Nathan" <bossa...@amazon.com> writes: > On 10/2/18, 7:22 AM, "Andrew Dunstan" <andrew.duns...@2ndquadrant.com> wrote: >> See the bottom of src/backend/catalog/system_views.sql starting around >> line 1010.
> AFAICT the cleanest way to do this in system_views.sql is to hard-code > the pg_default tablespace OID in the DEFAULT expression. So, it might > be best to use the two function approach if we want pg_ls_tmpdir() to > default to the pg_default tablespace. That would be pretty bletcherous, so +1 for just making two C functions. regards, tom lane