On Fri, Mar 10, 2023 at 04:04:15PM +0800, Julien Rouhaud wrote: > As long as we provide a sensible default value (so I guess '0/0' to > mean "no upper bound") and that we therefore don't have to manually > specify an upper bound if we don't want one I'm fine with keeping the > functions marked as STRICT.
FWIW, using also InvalidXLogRecPtr as a shortcut to say "Don't fail, just do the job" is fine by me.
isn't '0/0' the same as InvalidXLogRecPtr? but my point is that we shouldn't require to spell it explicitly, just rely on the default value.
Something like a FFF/FFFFFFFF should just mean the same on a fresh cluster, still it gets risky the longer the WAL is generated.
yeah, it would be handy to accept 'infinity' in that context.