pgsql: Doc: add detail about EXPLAIN's "Disabled" property - Mailing list pgsql-committers

From David Rowley
Subject pgsql: Doc: add detail about EXPLAIN's "Disabled" property
Date
Msg-id E1t5jSm-002zgK-9I@gemulon.postgresql.org
Whole thread Raw
List pgsql-committers
Doc: add detail about EXPLAIN's "Disabled" property

c01743aa4 and later 161320b4b adjusted the EXPLAIN output to show which
plan nodes were chosen despite being disabled by the various enable*
GUCs.  Prior to e22253467, the disabledness of a node was only evident by
a large startup cost penalty.  Since we now explicitly tag disabled nodes
with a boolean property in EXPLAIN, let's add some documentation to
provide some details about why and when disabled nodes can appear in the
plan.

Author: Laurenz Albe, David Rowley
Discussion: https://postgr.es/m/883729e429267214753d5e438c82c73a58c3db5d.camel@cybertec.at

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/84b8fccbe5c21cc2a05f8cf91903cadc6ebfe680

Modified Files
--------------
doc/src/sgml/perform.sgml | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)


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