I'm looking for online/offline software that accepts a SQL file with a
CREATE TABLE statement as input and generates a database schema diagram like one below:
I did some research and I know there's plenty of software that can connect to a database and generate the diagram. It's not possible to connect to a database in my case - all I have are DDL files (more than 1000). I know DBeaver provides such functionality but for one table at a time - I'm looking for a automated solution.
EDIT: Software that I'm looking for should be preferably open-sourced or at least have a free trial version. It must fully support PostgreSQL data structures. The platform it should run on is Windows 10.