PostgreSQL rename attribute in jsonb field

Question

In postgresql 9.5, is there a way to rename an attribute in a jsonb field?

For example:

{ \"nme\" : \"test\" }

should be renamed t

Answer 1

My variable type is json. When i changed it with jsonb, i cant do it, because it depends on to view. Anyway, i fixed it with column_name::jsonb. I wanted to share with people who meet like this problems. Also thanks @klin