Interval Formatting -> Convert to timestamp

["Ow Mun Heng" <ow.mun.heng@xxxxxxx>]

Hi,

I want to find out if there's a method to change this

select to_char('1 day 09:18:42.37996'::interval,'HH24:MI:SS')

to something like

24+9(hours) = 33:18:42 instead of returning It as 09:19:42

I've not found a way to do this (yet)