...

herodb/examples/ourdb_example.rs

@@ -21,6 +21,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     
     // Create a currency for pricing
     let usd = CurrencyBuilder::new()
+        .id(1) // Add an ID for the currency
         .amount(99.99)
         .currency_code("USD")
         .build()