Handle PlaceHolderVar case in replace_varno_walker
This commit also retires sje_walker. This increases the generalty of replacing
varno in the parse tree and simplifies the code.
Discussion: https://postgr.es/m/18187-831da249cbd2ff8e%40postgresql.org
Author: Richard Guo
Reviewed-by: Andrei Lepikhov
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/8a8ed916f73f4f16e8eb3e0e30ac1201a7642fda
Modified Files
--------------
src/backend/optimizer/plan/analyzejoins.c | 34 +++++++++++--------------------
1 file changed, 12 insertions(+), 22 deletions(-)