I am new to PostgreSQL. The situation I have is someone created a child table inherits from the parent table. And dropped the child table. But the parent table still has the “down arrow” sign on it.
I checked and there’s no other link/relation on the parent table. Is this really an issue?
I was told that the parent table is still in the ‘been inherited’ status and causing the performance issue. How to resolve this? By removing the ‘been inherited’ status’ from the parent table?