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Diffstat (limited to 'src/backend/optimizer/plan/planagg.c')
| -rw-r--r-- | src/backend/optimizer/plan/planagg.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/backend/optimizer/plan/planagg.c b/src/backend/optimizer/plan/planagg.c index bc13f2cce44..d098f347120 100644 --- a/src/backend/optimizer/plan/planagg.c +++ b/src/backend/optimizer/plan/planagg.c @@ -329,6 +329,12 @@ find_minmax_aggs_walker(Node *node, List **context) */ if (aggref->aggorder != NIL) return true; + /* + * We might implement the optimization when a FILTER clause is present + * by adding the filter to the quals of the generated subquery. + */ + if (aggref->aggfilter != NULL) + return true; /* note: we do not care if DISTINCT is mentioned ... */ aggsortop = fetch_agg_sort_op(aggref->aggfnoid); |