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Diffstat (limited to 'src/backend/utils/adt/selfuncs.c')
| -rw-r--r-- | src/backend/utils/adt/selfuncs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/backend/utils/adt/selfuncs.c b/src/backend/utils/adt/selfuncs.c index 10b73fb9fb4..e0658265ecb 100644 --- a/src/backend/utils/adt/selfuncs.c +++ b/src/backend/utils/adt/selfuncs.c @@ -3090,7 +3090,9 @@ estimate_num_groups(PlannerInfo *root, List *groupExprs, double input_rows) * PlaceHolderVar doesn't change the number of groups, which boils * down to ignoring the possible addition of nulls to the result set). */ - varshere = pull_var_clause(groupexpr, PVC_RECURSE_PLACEHOLDERS); + varshere = pull_var_clause(groupexpr, + PVC_RECURSE_AGGREGATES, + PVC_RECURSE_PLACEHOLDERS); /* * If we find any variable-free GROUP BY item, then either it is a |