Hi Simon,
Thank you for all the work you does

On Mon, Jan 11, 2021 at 5:02 PM Simon Riggs <simon.ri...@enterprisedb.com>
wrote:

>
>
> * Anomalies around use of CURRENT_TIMESTAMP are not discussed or resolved.
> Probably need to add a test that end_timestamp > start_timestamp or ERROR,
> which effectively enforces serializability.
>
>

This scenario doesn't happen. There are no possibility of a record being
deleted or updated before inserting


> * No discussion, comments or tests around freezing and whether that
> causes issues here
>
>
This feature introduced no new issue regarding freezing. Adding
the doc about the table size growth because of a retention of old record
seems
enough for me


>
> * ALTER TABLE needs some work, it's a bit klugey at the moment and
> needs extra tests.
> Should refuse DROP COLUMN on a system time column, but currently doesn't
>
> * UPDATE foo SET start_timestamp = DEFAULT should fail but currently
> doesn't
>
>
okay i will fix it

regards
Surafel

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