Re: Data is copied twice when specifying both child and parent table in publication

A minor review comment for v25-0001.

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src/backend/commands/subscriptioncmds.c

1.
@@ -1936,21 +1936,56 @@ fetch_table_list(WalReceiverConn *wrconn, List
*publications)
  WalRcvExecResult *res;
  StringInfoData cmd;
  TupleTableSlot *slot;
- Oid tableRow[3] = {TEXTOID, TEXTOID, NAMEARRAYOID};
+ Oid tableRow[3] = {TEXTOID, TEXTOID, InvalidOid};

The patch could be slightly less invasive if you did not make this
change, but instead, only overwrite tableRow[2] for the >= PG16 case.

Or vice versa, if you prefer.

The point is, there are only 2 cases, so you might as well initialize
a default tableRow[2] that is valid for one case and overwrite it only
for the other case, instead of overwriting it in 2 places.

YMMV.

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Kind Regards,
Peter Smith.
Fujitsu Australia