Add comments, bump version

Author: Mause

duckdb_engine/__init__.py

@@ -62,6 +62,8 @@ def on_connect(self):
 
     def ddl_compiler(self, dialect, ddl, **kwargs):
         # TODO: enforce no `serial` type
+
+        # duckdb doesn't support foreign key constraints (yet)
         ddl.include_foreign_key_constraints = {}
         return postgres_dialect.ddl_compiler(dialect, ddl, **kwargs)
 
@@ -72,9 +74,11 @@ def has_table(self, connection, table_name, schema=None):
         return check_existance(connection, "PRAGMA show", table_name, "Table")
 
     def has_sequence(self, connection, sequence_name, schema=None):
+        # TODO: use better lookup method
         return check_existance(connection, "SELECT nextval", sequence_name, "Sequence")
 
     def has_type(self, connection, type_name, schema=None):
+        # duckdb doesn't support custom types
         return False
 
     @staticmethod

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "duckdb_engine"
-version = "0.1.3"
+version = "0.1.4"
 description = ""
 authors = ["Elliana <me@mause.me>"]
 license = "MIT"