Christopher Kings-Lynne [EMAIL PROTECTED] writes:
The latter...why won't it affect the postmaster state?
Because it's a *comment*.
Shouldn't it revert to the default value?
No, not unless you think the postmaster should react to comments in the
postgresql.conf file, which is rather against my idea of a comment.
However, you're not the first to get burnt by this mis-assumption,
so maybe we should do something about it.
The low-tech solution to this would be to stop listing the default
values as commented-out entries, but just make them ordinary uncommented
entries. That way people who think undoing my edit will revert the
change would be right.
Or we could try to make it actually work the way you seem to be
expecting. The only implementation I can think of is to reset GUC
variables to defaults just before scanning the .conf file (but only
if their prior value came from the .conf file, which fortunately is
something we keep track of). The trouble with this is that any error
in scanning the .conf file could leave you with unexpectedly reverted
values for later entries, because they'd not be reached.
Or we could just document the behavior better...
regards, tom lane
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