You will receive an error message if the second column does not contain a valid numeric data value. Set the column formula to.
如果第二列没有包含一个有效的数值，那么您将收到一条错误消息。
2
"After much trial and error, we found a formula which fitted," wrote Tench, who had nothing to do with the Brown case but discovered the italicized letters when studying the ruling.
If an error occurs, i.e., the formula contains invalid data, a continue handler will be activated and a negative default value (-999999999999.99) will be returned.