diff options
Diffstat (limited to 'src/backend/optimizer/util/appendinfo.c')
| -rw-r--r-- | src/backend/optimizer/util/appendinfo.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/backend/optimizer/util/appendinfo.c b/src/backend/optimizer/util/appendinfo.c index 62cccf9d87c..f6fc62aa5de 100644 --- a/src/backend/optimizer/util/appendinfo.c +++ b/src/backend/optimizer/util/appendinfo.c @@ -730,7 +730,7 @@ find_appinfos_by_relids(PlannerInfo *root, Relids relids, int *nappinfos) /* * add_row_identity_var - * Register a row-identity column to be used in UPDATE/DELETE. + * Register a row-identity column to be used in UPDATE/DELETE/MERGE. * * The Var must be equal(), aside from varno, to any other row-identity * column with the same rowid_name. Thus, for example, "wholerow" @@ -909,8 +909,8 @@ add_row_identity_columns(PlannerInfo *root, Index rtindex, * distribute_row_identity_vars * * After we have finished identifying all the row identity columns - * needed by an inherited UPDATE/DELETE query, make sure that these - * columns will be generated by all the target relations. + * needed by an inherited UPDATE/DELETE/MERGE query, make sure that + * these columns will be generated by all the target relations. * * This is more or less like what build_base_rel_tlists() does, * except that it would not understand what to do with ROWID_VAR Vars. |