There isn't technically a limit on the storage side but it's generally better if you keep documentation to a manageable length.
You call vn.train(sql=...) on each individual SQL statement that you have.
What'll happen under the hood is the package will use the 10 most relevant SQL statement examples, 10 most relevant pieces of documentation, and 10 most relevant DDL statements.
If using 10 examples exceeds the (approximate) token limit for the model, it'll pare down to a smaller number that'll fit into the context limit.
You call vn.train(sql=...) on each individual SQL statement that you have.
What'll happen under the hood is the package will use the 10 most relevant SQL statement examples, 10 most relevant pieces of documentation, and 10 most relevant DDL statements.
If using 10 examples exceeds the (approximate) token limit for the model, it'll pare down to a smaller number that'll fit into the context limit.