2010/6/16 Tom Lane <tgl@xxxxxxxxxxxxx>: >> But it success only at first time, and then fail with error: >> ... "another command is already in progress" >> [ PQsendQuery followed by just one PQgetResult ] > > IIRC, you need to keep calling PQgetResult until it returns NULL > before the connection is considered cleared and ready for another query. Yes, thanks, that was exactly what I missed. Thanks to all, guys. -- antonvm -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general