How to find the final transformed query in postgresql

[Goti <aryan.goti@xxxxxxxxx>]

Hi Geeks,

Env: postgres12

I am new to postgres and coming from an Oracle background. Please excuse me if I am not asking valid questions.

 I would like to know if postgres performs any transformations when it does the parsing? If yes, is there a way we can get the final transformed query?

Thanks,

Goti