How to list custom types using Postgres information_schema

Question

I am trying to find the equivalent SQL of \\dT using the information_schema and can\'t seem to find anything. Does such a thing exist?

Example: If I add the followi

Answer 1

This is a simple way to list all the enum defined types in the current database. The query result returns two columns, the first show the name of every enum types, the second show the name of every value for each enum type:

 SELECT pg_type.typname AS enumtype, 
     pg_enum.enumlabel AS enumlabel
 FROM pg_type 
 JOIN pg_enum 
     ON pg_enum.enumtypid = pg_type.oid;