Feature request: produce SQL table definitions from signatures
There is a need to store tables of template instances in relational databases.
It should be straightforward to produce SQL table definitions from template declarations -- using the argument indices for order, and XML datatypes to guide selection of SQL datatypes.
Because there are many SQL dialects, it would make sense to start with just a few popular variants, such as Oracle, MySQL, SQL Server.
Challenge: What to do with arguments that accept lists?