您的位置:首页 > 其它

ArcMap中将字符串字段转换为数值型字段的简单方法

2012-02-09 12:03 323 查看
[NEWFIELD] = val( [OLDFIELD] )

转自:http://forums.esri.com/Thread.asp?c=93&f=992&t=75372

its all the details of exactly what the field your number-text is in and exactly what the field your final number is going to. I have sucessfully converted a field of type=string length=4, precision=0, scale=0 to a field of type=long, length=8, precision=8,
scale=0 with the [NEWFIELD] = val( [OLDFIELD] ) in the map field calculator.
内容来自用户分享和网络整理,不保证内容的准确性,如有侵权内容,可联系管理员处理 点击这里给我发消息
标签: