On Tue, May 7, 2019 at 9:31 AM David Fetter <david@fetter.org> wrote:
> If you're tuning a query interactively, it's a lot simpler to prepend,
> for example,
>
> EXPLAIN (ALL, FORMAT JSON)
>
> to it than to prepend something along the lines of
>
> EXPLAIN(ANALYZE, VERBOSE, COSTS, BUFFERS, SETTINGS, TIMING, SUMMARY, PARTRIDGE_IN_A_PEAR_TREE, FORMAT JSON)
>
> to it.
FWIW, I have the following in my psqlrc:
\set ea 'EXPLAIN (ANALYZE, SETTINGS, VERBOSE, BUFFERS) '
The idea behind that is that I can prepend ":ea" as needed, rather
than doing a lot of typing each time, as in:
:ea SELECT ...
--
Peter Geoghegan