How to dump PGresult

问题

I am trying to debug my C program that accesses a postgres database.

I would like to dump the contents of PGresult using some postgres provided routine.

Is there a postgres provided routine that will dump PGresult in a human readable way?

I will add that as an option to the logging that will dump the contents of PGresult.

Here is a related question for non-SELECT commands: How to dump PGresult for non-SELECT commands

回答1:

In src/interfaces/libpq/fe-print.c there is a public function PQprint; it's in the manual.

来源：https://stackoverflow.com/questions/32213441/how-to-dump-pgresult