Fujii Masao <masao.fujii@oss.nttdata.com> writes:
> I found that fetch_more_data_begin() in postgres_fdw reports an error when PQsendQuery() returns the value less than
0as follows though PQsendQuery() can return only 1 or 0. I think this is a bug. Attached is the patch that fixes this
bug.This needs to be back-ported to v14 where async execution was supported in postgres_fdw.
Yup, clearly a thinko.
regards, tom lane