Thanks guys, that makes perfect sense to me...<span></span><br /><br />Am Sonntag, 28. September 2014 schrieb Tom Lane
:<br/><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Marko
Tiikkaja<<a href="javascript:;">marko@joh.to</a>> writes:<br /> > On 9/28/14, 11:53 AM, Shay Rojansky
wrote:<br/> >> [ complaint about multiple round trips in extended protocol ]<br /><br /> > You don't have to
domultiple round-trips for that; you can just send<br /> > all the messages in one go. See how e.g. libpq does it
inPQexecParams().<br /><br /> Right. The key thing to understand is that after an error, the server<br /> skips
messagesuntil it sees a Sync. So you can send out Parse, Bind,<br /> Execute, Sync in one packet and not have to worry
thatthe server will<br /> attempt to execute a query that failed parsing or whatever.<br /><br />
regards, tom lane<br /></blockquote>