On 12/6/17 19:03, Joshua D. Drake wrote:
> -Hackers,
>
> In the docs it says:
>
> "
> If the table does not have any suitable key, then it can be set to
> replica identity“full”, which means the entire row becomes the key.
>
> "
>
> How does that work? Is it using one of the hidden columns on a row?
It means that for example if an update record is produced, the entire
row is included in the record as the key.
--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services