On 09.03.2020 15:34, Surafel Temesgen wrote:
okay attached is a rebased patch with it
+ Portal portal = NULL;
...
+ portal = GetPortalByName("");
+ SetRemoteDestReceiverParams(dest, portal);
I think that you do not need this, since you are using a ready
DestReceiver. The whole idea of passing DestReceiver down to the
CopyFrom was to avoid that code. This unnamed portal is created in the
exec_simple_query [1] and has been already set to the DestReceiver there
[2].
Maybe I am missing something, but I have just removed this code and
everything works just fine.
[1]
https://github.com/postgres/postgres/blob/0a42a2e9/src/backend/tcop/postgres.c#L1178
[2]
https://github.com/postgres/postgres/blob/0a42a2e9/src/backend/tcop/postgres.c#L1226
Regards
--
Alexey Kondratov
Postgres Professional https://www.postgrespro.com
Russian Postgres Company
