Satoshi Nagayasu <nagayasus@nttdata.co.jp> writes:
> Tom Lane wrote:
>> Uh, no, because changing that would by definition not be a read-only
>> operation. Therefore there'd be no way to enter the read-only state,
>> and definitely no way to get out of it again.
> I saw Oracle's reference manual, and found ALTER DATABASE OPEN READ ONLY command
> to make a stand-by database.
Perhaps, but that's *not* what the TODO item is about.
regards, tom lane