changes to model

internal/database/currency.go

@@ -20,14 +20,22 @@ func GetCurrencyByID(db *sql.DB, ID int) (model.Currency, error) {
 	return c, nil
 }
 
+/*
+   CREATE TABLE IF NOT EXISTS currencies (
+       id   INTEGER PRIMARY KEY AUTOINCREMENT,
+       code TEXT    NOT NULL UNIQUE,
+       name TEXT    NOT NULL
+   );
+*/
+
 func GetCurrencyByCode(db *sql.DB, Code string) (model.Currency, error) {
 	var c model.Currency
 	err := db.QueryRow(
-		`SELECT id, code, name, FROM currencies WHERE code = ?`,
+		`SELECT id, code, name FROM currencies WHERE code = ?`,
 		Code,
 	).Scan(&c.ID, &c.Code, &c.Name)
 	if err == sql.ErrNoRows {
-		return c, fmt.Errorf("company %d not found", Code)
+		return c, fmt.Errorf("company %s not found", Code)
 	}
 	return c, nil
 }