Hi Shi Yu,

>
>
> 1.
>  $node_publisher->safe_psql(
>         'postgres', qq(
>                 ALTER TABLE dropped_cols DROP COLUMN b_drop;
> +               ALTER TABLE generated_cols DROP COLUMN b_gen;
>  ));
>  $node_subscriber->safe_psql(
>         'postgres', qq(
>                 ALTER TABLE dropped_cols DROP COLUMN b_drop;
> +               ALTER TABLE generated_cols DROP COLUMN b_gen;
>  ));
>
> I think we want to test generated columns, so we don't need to drop
> columns.
> Otherwise the generated column problem can't be detected.
>
>
Ow, what a mistake. Now changed (and ensured that without the patch
the test fails).



> 2.
> # The bug was that when the REPLICA IDENTITY FULL is used with dropped
> columns,
> # we fail to apply updates and deletes
>
> Maybe we should mention generated columns in comment of the test.
>
> makes sense


> 3.
> I ran pgindent and it modified some lines. Maybe we can improve the patch
> as the following.
>
> @@ -292,8 +292,8 @@ tuples_equal(TupleTableSlot *slot1, TupleTableSlot
> *slot2,
>                 att = TupleDescAttr(slot1->tts_tupleDescriptor, attrnum);
>
>                 /*
> -                * Ignore dropped and generated columns as the publisher
> -                * doesn't send those
> +                * Ignore dropped and generated columns as the publisher
> doesn't send
> +                * those
>                  */
>                 if (att->attisdropped || att->attgenerated)
>                         continue;
>
>  fixed


Attached patches again.


Thanks,
Onder KALACI

Attachment: v1-0001-REL_12-Ignore-generated-columns-during-apply-of-update-d.patch
Description: Binary data

Attachment: v1-0001-REL_15-Ignore-generated-columns-during-apply-of-update-d.patch
Description: Binary data

Attachment: v1-0001-REL_14-REL_13-Ignore-generated-columns-during-apply-of-update-d.patch
Description: Binary data

Attachment: v1-0001-HEAD-Ignore-generated-columns-during-apply-of-update-d.patch
Description: Binary data

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