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Diffstat (limited to 'src/backend/optimizer/plan/setrefs.c')
| -rw-r--r-- | src/backend/optimizer/plan/setrefs.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c index 16f572faf42..dd2b9ed9f08 100644 --- a/src/backend/optimizer/plan/setrefs.c +++ b/src/backend/optimizer/plan/setrefs.c @@ -2057,10 +2057,10 @@ search_indexed_tlist_for_sortgroupref(Node *node, * search_indexed_tlist_for_partial_aggref - find an Aggref in an indexed tlist * * Aggrefs for partial aggregates have their aggoutputtype adjusted to set it - * to the aggregate state's type. This means that a standard equal() comparison - * won't match when comparing an Aggref which is in partial mode with an Aggref - * which is not. Here we manually compare all of the fields apart from - * aggoutputtype. + * to the aggregate state's type, or serialization type. This means that a + * standard equal() comparison won't match when comparing an Aggref which is + * in partial mode with an Aggref which is not. Here we manually compare all of + * the fields apart from aggoutputtype. */ static Var * search_indexed_tlist_for_partial_aggref(Aggref *aggref, indexed_tlist *itlist, |