Обсуждение: pgsql: Update executor documentation for run-time partition pruning

Update executor documentation for run-time partition pruning

With run-time partition pruning, there is no longer necessarily an
executor node for each corresponding plan node.

Author: David Rowley <david.rowley@2ndquadrant.com>

Branch
------
REL_11_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/fd5274a65b4fe15c4b8dd66ef6839dc1dbf86a52

Modified Files
--------------
src/backend/executor/README | 22 +++++++++++++++-------
1 file changed, 15 insertions(+), 7 deletions(-)