Tom Lane wrote:
> Bruce Momjian <pgman@candle.pha.pa.us> writes:
> > it only logs executor stats for PORTAL_MULTI_QUERY queries. I assume
> > this was done so that individual queries are logged rather than the
> > entire multi-query.
>
> I think it was just an oversight. IIRC, the PORTAL_MULTI_QUERY path of
> control is the only one that has direct predecessor code in pre-7.4
> releases. I probably missed the need to add stats code to the new code
> paths.
OK, patch applied.
> Are you sure that log_executor_stats is the only missing case?
You are asking if other things are in the Multi path but not in the
non-multi path. The only thing I saw was this from PortalRunMulti:
/*
* If a command completion tag was supplied, use it. Otherwise use
* the portal's commandTag as the default completion tag.
*
* Exception: clients will expect INSERT/UPDATE/DELETE tags to have
* counts, so fake something up if necessary. (This could happen if
* the original query was replaced by a DO INSTEAD rule.)
*/
if (completionTag && completionTag[0] == '\0')
{
if (portal->commandTag)
strcpy(completionTag, portal->commandTag);
if (strcmp(completionTag, "INSERT") == 0)
strcpy(completionTag, "INSERT 0 0");
else if (strcmp(completionTag, "UPDATE") == 0)
strcpy(completionTag, "UPDATE 0");
else if (strcmp(completionTag, "DELETE") == 0)
strcpy(completionTag, "DELETE 0");
}
Oh, I see this too:
ereport(DEBUG3,
(errmsg_internal("ProcessQuery")));
I will duplicate that one in the right place.
> Also, I am not sure that the code paths for "extended query" messages
> are doing logging correctly. I recall being worried about how to
> translate the logging definitions into situations where parsing and
> execution are separate, or where a statement may be partially executed
> and then we come back for more. I didn't have time in the 7.4 cycle to
> really think about it, but someone should take a look.
How do we test that?
--
Bruce Momjian | http://candle.pha.pa.us
pgman@candle.pha.pa.us | (610) 359-1001
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