The SQLite diagrams are called "syntax diagrams" or "railroad diagrams": [wikipedia](https://en.wikipedia.org/wiki/Syntax_diagram). Using a search engine for "railroad diagram" shows many ready-to-use tools in different programming languages.
The SQLite diagrams are called "syntax diagrams" or "railroad diagrams": [wikipedia](https://en.wikipedia.org/wiki/Syntax_diagram). Using a search engine for "railroad diagram" shows many ready-to-use tools in different programming languages.