diff options
Diffstat (limited to 'src/backend/replication/pgoutput/pgoutput.c')
| -rw-r--r-- | src/backend/replication/pgoutput/pgoutput.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/backend/replication/pgoutput/pgoutput.c b/src/backend/replication/pgoutput/pgoutput.c index 20d0b1e1253..9d33630464c 100644 --- a/src/backend/replication/pgoutput/pgoutput.c +++ b/src/backend/replication/pgoutput/pgoutput.c @@ -1237,10 +1237,11 @@ pgoutput_row_filter(Relation relation, TupleTableSlot *old_slot, * For inserts, we only have the new tuple. * * For updates, we can have only a new tuple when none of the replica - * identity columns changed but we still need to evaluate the row filter - * for new tuple as the existing values of those columns might not match - * the filter. Also, users can use constant expressions in the row filter, - * so we anyway need to evaluate it for the new tuple. + * identity columns changed and none of those columns have external data + * but we still need to evaluate the row filter for the new tuple as the + * existing values of those columns might not match the filter. Also, users + * can use constant expressions in the row filter, so we anyway need to + * evaluate it for the new tuple. * * For deletes, we only have the old tuple. */ |