Function mysql::value::from_value_opt  
            
                [−]
            
        [src]
pub fn from_value_opt<T: FromValue>(v: Value) -> MyResult<T>
Will return Err(v) if could not convert v to T
pub fn from_value_opt<T: FromValue>(v: Value) -> MyResult<T>
Will return Err(v) if could not convert v to T