[Pgpool-general] Trouble with the JDBC drivers...
Bryan Varner
bvarner at polarislabs.com
Tue Oct 25 16:20:50 UTC 2011
>> I've also been able to verify that Execute() will send to destinations
>> different from Bind(), and that's when I get invalid portal name
>> errors from the backend. I think this is happening at both levels,
>> Bind& Execute.
>
> Hmm. Question is why you get invalid portal name errors in the first
> place.
According to http://www.postgresql.org/docs/8.3/static/protocol-flow.html
"The Describe message (portal variant) specifies the name of an existing
portal (or an empty string for the unnamed portal). The response is a
RowDescription message describing the rows that will be returned by
executing the portal; or a NoData message if the portal does not contain
a query that will return rows; or ErrorResponse if there is no such portal."
Describe messages were also being sent to the wrong node.
Regards,
-Bryan
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