Simplify the printing of all plans containing expr in tree mode. #15238
Description
Is your feature request related to a problem or challenge?
part of #14914
#15163 add a new function fmt_sql for all expressions to simplify the printing of all expression(binary, cast, column, ...).
We need to further modify the printing format of expr in all plans.
Describe the solution you'd like
No response
Describe alternatives you've considered
No response
Additional context
No response