Improve commentary about ChangeVarNodesWalkExpression(). IMO the proximate cause of the bug fixed in commit 07b7a964d was sloppy thinking about what ChangeVarNodesWalkExpression() is to be used for. Flesh out its header comment to try to improve that situation.
Author: Tom Lane <[email protected]> Discussion: https://postgr.es/m/[email protected] Backpatch-through: 18 Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/360dd6f7b4c522d9a48d4621feb6da0a91bd7594 Modified Files -------------- src/backend/rewrite/rewriteManip.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-)
