On Tue, Apr 23, 2024 at 11:42:41AM +0700, Andrei Lepikhov wrote:
> On 23/4/2024 11:16, Imseih (AWS), Sami wrote:
>> + pgstat_report_query_id(linitial_node(Query,
>> psrc->query_list)->queryId, true);
>> set_ps_display("BIND");
>> @@ -2146,6 +2147,7 @@ exec_execute_message(const char *portal_name, long
>> max_rows)
>> debug_query_string = sourceText;
>> pgstat_report_activity(STATE_RUNNING, sourceText);
>> + pgstat_report_query_id(portal->queryDesc->plannedstmt->queryId,
>> true);
>> cmdtagname = GetCommandTagNameAndLen(portal->commandTag,
>> &cmdtaglen);
>
> In exec_bind_message, how can you be sure that queryId exists in query_list
> before the call of GetCachedPlan(), which will validate and lock the plan?
> What if some OIDs were altered in the middle?I am also a bit surprised with the choice of using the first Query available in the list for the ID, FWIW. Did you consider using \bind to show how this behaves in a regression test? -- Michael
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