Resolve a friendly level name to its info, throwing a typed validation error for an unknown level. The returned typ is one of the fixed integers 1/2/3/5 — the only value that ends up in SQL.
typ
Resolve a friendly level name to its info, throwing a typed validation error for an unknown level. The returned
typis one of the fixed integers 1/2/3/5 — the only value that ends up in SQL.