On Monday, December 6, 2021, Sivasamy Subramaniam <sivasamyinfo(at)gmail(dot)com>
wrote:
>
>
> I need a query or a way to find the transaction size in postgreSQL. Can
> any one provide SQL or a method to figure this out?
>
That doesn’t exist, or is even particularly well defined, that I know of.
You may want to phrase your question using more detail. Though I suspect
your best avenue would be WAL decoding (but that’s well outside my
experience).
David J.