"David E. Wheeler" <david@kineticode.com> writes:
> I'm wondering if there's any reason why we couldn't have EXPLAIN do something like this itself in core:
>
> EXPLAIN (format table) SELECT * FROM bar;
+1 from me here, as it happens "parsing" a table-like resultset is
already implemented everywhere :)
I'd add another +1 if it were easily usable as a "normal" relation (or
SRF) from inside a query, e.g. in a WITH table expression.
WITH plan AS ( EXPLAIN (format table) SELECT * FROM bar
)
SELECT some_plan_analysis_query_here;
Or even:
WITH plan AS ( EXPLAIN (format table) SELECT * FROM bar
)
INSERT INTO plan_audit
SELECT * FROM planWHERE actual_total_time > 12 * interval '100 ms';
Regards,
--
Dimitri Fontaine
http://2ndQuadrant.fr PostgreSQL : Expertise, Formation et Support
