[NoNotTheDuo]

I'm surprised sqlfluff hasn't been mentioned yet. Perhaps not a comprehensive list, but it's worked for everything I've thrown at it. There's an ANSI keyword list [0], and then dialect-specific lists for everything from DB2 [1] to Snowflake [2].

[0]: https://github.com/sqlfluff/sqlfluff/blob/main/src/sqlfluff/... [1]: https://github.com/sqlfluff/sqlfluff/blob/main/src/sqlfluff/... [2]: https://github.com/sqlfluff/sqlfluff/blob/main/src/sqlfluff/...