The following bug has been logged online: Bug reference: 4527 Logged by: Vincent Kessler Email address: [EMAIL PROTECTED] PostgreSQL version: 8.3.4 Operating system: Debian Linux 2.6.18-6-686-bigmem Description: Prepare of large multirow insert fails without error Details:
Hi, i am trying to do large multirow inserts using PQsendPrepare. I have not found a limit in the number of parameters or the size of the querystring, so i assume memory is the limit. When executing the PQsendPrepare function using a querystring of about 100kb in size and about 10000 parameters the function returns after timeout. A tcpdump shows a "parse" message with a length of 100kb but the transfer stops after roughly 30kb. The server log shows: LOG: incomplete message from client LOG: unexpected EOF on client connection A pcap file for analysis using tcpdump or wireshark is available here: http://www.quantec-networks.de/downloads/dump.pcap I have no quick way to upgrade to 8.3.5 but according to the changelog it should not be relevant in this case. What can i do to narrow down the problem? Any help is greatly apreciated. Regards, Vincent -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs