Andrew Dunstan <andrew@dunslane.net> writes:
> Tom Lane wrote:
>> Try putting "RequestCheckpoint(true)" in dbcommands.c just before
>> remove_dbtablespaces (about line 630).
> seems to do the trick. patch attached.
Patch applied.
>> Not necessary, as long as you put the checkpoint after the DropBuffers
>> call in dbcommands.c. The bgwriter won't find anything to write.
> What about other databases? Or won't the forced checkpoint affect them?
For them, it's just an ordinary checkpoint. It's kind of a brute-force
solution, but I'm disinclined to worry about optimizing DROP DATABASE ...
regards, tom lane