DDL Formatter
Format DDL statements (CREATE TABLE, ALTER TABLE)
Enable JavaScript to use the interactive tool.
How to use this tool · examples & limitations
Format DDL statements (CREATE TABLE, ALTER TABLE).
Getting a reliable result
Choose the intended language or output format. Start with a small input and compare the generated result with your project's conventions.
Limitations to check
Generated code is a starting point. Type-check it and review assumptions such as optional fields and date formats.
For network services, accounts and optional usage records, see our privacy policy.