]> git.ipfire.org Git - thirdparty/postgresql.git/commit
projects / thirdparty / postgresql.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: a0e0b3c) | patch
Further improve commentary about ChangeVarNodesWalkExpression()
authorAlexander Korotkov <akorotkov@postgresql.org>
Tue, 24 Mar 2026 07:48:07 +0000 (09:48 +0200)
committerAlexander Korotkov <akorotkov@postgresql.org>
Tue, 24 Mar 2026 07:53:28 +0000 (09:53 +0200)
commit8c73ab9da9f191e07d5e1c11b59e2dcbde8cafb8
treeed8618835a7e530502512af26c6e5e4c03d82b98tree | snapshot
parenta0e0b3cc685aa58d9ff63ed64e45ac1cba297e40commit | diff
Further improve commentary about ChangeVarNodesWalkExpression()

The updated comment explains why we use ChangeVarNodes_walker() instead of
expression_tree_walker(), and provides a bit more detail about the differences
in processing top-level Query and subqueries.

Author: Alexander Korotkov <aekorotkov@gmail.com>
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/CAPpHfdvbjq342WTQ705Wmqhe8794pcp7wospz%2BWUJ2qB7vuOqA%40mail.gmail.com
Backpatch-through: 18
src/backend/rewrite/rewriteManip.c diff | blob | blame | history
Mirror of https://git.postgresql.org/git/postgresql.git