Merge pull request #1333 from szarnyasg/drop-type

Fix enum / DROP TYPE documentation

docs/sql/data_types/enum.md

@@ -18,7 +18,7 @@ The `ENUM` type represents a dictionary data structure with all possible unique
 Enum types are created from either a hardcoded set of values or from a select statement that returns a single column of varchars. The set of values in the select statement will be deduplicated, but if the enum is created from a hardcoded set there may not be any duplicates.
 ```sql
 -- Create enum using hardcoded values
-CREATE TYPE ${enum_name} AS ENUM ([${value_1},${value_2},...]);
+CREATE TYPE ${enum_name} AS ENUM ([${value_1}, ${value_2},...]);
 
 -- Create enum using a select statement that returns a single column of varchars
 CREATE TYPE ${enum_name} AS ENUM (${SELECT expression});
@@ -92,6 +92,7 @@ COPY person FROM 'path/to/file.csv' (AUTO_DETECT true);
 DuckDB Enums are automatically cast to `VARCHAR` types whenever necessary. This characteristic allows for `ENUM` columns to be used in any `VARCHAR` function. In addition, it also allows for comparisons between different `ENUM` columns, or an `ENUM` and a `VARCHAR` column.
 
 For example:
+
 ```sql
 -- regexp_matches is a function that takes a VARCHAR, hence current_mood is cast to VARCHAR
 SELECT regexp_matches(current_mood, '.*a.*') FROM person;
@@ -120,16 +121,21 @@ SELECT * FROM person_2 where current_mood = future_mood;
 SELECT * FROM person_2 where current_mood = past_mood;
 ```
 
-
 ### Enum Removal
 
 Enum types are stored in the catalog, and a catalog dependency is added to each table that uses them. It is possible to drop an Enum from the catalog using the following command:
+
 ```sql
 DROP TYPE ${enum_name};
 ```
-Note that any dependent must be removed before dropping the enum, or the enum must be dropped with the additional `CASCADE` parameter.
+
+Currently, it is possible to drop Enums that are used in tables without affecting the tables.
+
+> This feature is subject to change in future releases.
+<!-- any dependent must be removed before dropping the enum, or the enum must be dropped with the additional `CASCADE` parameter.-->
 
 For example:
+
 ```sql
 -- This will fail since person has a catalog dependency to the mood type
 DROP TYPE mood;