Re: What's the XID? - Mailing list pgsql-admin

From Guillaume Lelarge
Subject Re: What's the XID?
Date
Msg-id 477C94CD.2070607@lelarge.info
Whole thread Raw
In response to Re: What's the XID?  ("ivan.hou" <ivan.hou@msa.hinet.net>)
List pgsql-admin
ivan.hou wrote:
> how do u know this theory ? 1 + (2 * number of columns in the SELECT)
> just try & test?

I did this at first, yes. I changed log_statement to all, reload the
configuration, and voila. I've seen that pgAdmin's query tool executes
this number of queries to display the result.

> or have any document?

After I did a few tests, I get a look at the source. There's no other
documents, as far as I know, about this.

Regards.


--
Guillaume.
 http://www.postgresqlfr.org
 http://dalibo.com

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