doc: Add note about how to use pg_overexplain.

This commit adds a note to the pg_overexplain page that describes
how to use it (LOAD, session_preload_libraries, or
shared_preload_libraries).  The new text is mostly lifted from the
auto_explain page.  We should probably consider centralizing this
information in the future.

While at it, add a missing "module" to the opening sentence.

Reviewed-by: "David G. Johnston" <david.g.johns...@gmail.com>
Reviewed-by: Robert Treat <r...@xzilla.net>
Reviewed-by: Dean Rasheed <dean.a.rash...@gmail.com>
Discussion: https://postgr.es/m/aHVWKM8l8kLlZzgv%40nathan
Backpatch-through: 18

Branch
------
REL_18_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/c4b5cd095675d9a7df121429f8bcb7ddb5d6d996

Modified Files
--------------
doc/src/sgml/pgoverexplain.sgml | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)

Reply via email to