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authorAlvaro Herrera <alvherre@alvh.no-ip.org>2022-10-24 12:52:43 +0200
committerAlvaro Herrera <alvherre@alvh.no-ip.org>2022-10-24 12:52:43 +0200
commitfb2a83b2b750a32ddfd107a75a3bc173f4f0a81f (patch)
treec509bb1109ab06e6d50812b0c8771e22657e9eea /src/backend/optimizer/util/relnode.c
parent4a6de748d3429cfa081942c46411d62341867bfd (diff)
downloadpostgresql-fb2a83b2b750a32ddfd107a75a3bc173f4f0a81f.tar.gz
postgresql-fb2a83b2b750a32ddfd107a75a3bc173f4f0a81f.zip
Update some comments that should've covered MERGE
Oversight in 7103ebb7aae8. Backpatch to 15. Author: Richard Guo <guofenglinux@gmail.com> Discussion: https://postgr.es/m/CAMbWs48gnDjZXq3-b56dVpQCNUJ5hD9kdtWN4QFwKCEapspNsA@mail.gmail.com
Diffstat (limited to 'src/backend/optimizer/util/relnode.c')
-rw-r--r--src/backend/optimizer/util/relnode.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/optimizer/util/relnode.c b/src/backend/optimizer/util/relnode.c
index 520409f4ba0..3c75fd56f22 100644
--- a/src/backend/optimizer/util/relnode.c
+++ b/src/backend/optimizer/util/relnode.c
@@ -999,7 +999,7 @@ build_joinrel_tlist(PlannerInfo *root, RelOptInfo *joinrel,
if (var->varno == ROWID_VAR)
{
- /* UPDATE/DELETE row identity vars are always needed */
+ /* UPDATE/DELETE/MERGE row identity vars are always needed */
RowIdentityVarInfo *ridinfo = (RowIdentityVarInfo *)
list_nth(root->row_identity_vars, var->varattno - 1);