Syntax
Binary.ApproximateLength(binary as nullable binary) as nullable number
About
返回近似长度 binary,如果数据源不支持近似长度,则返回错误。
示例 1
获取二进制值的近似长度。
用法
Binary.ApproximateLength(Binary.FromText("i45WMlSKjQUA", BinaryEncoding.Base64))
输出
9
Binary.ApproximateLength(binary as nullable binary) as nullable number
返回近似长度 binary,如果数据源不支持近似长度,则返回错误。
获取二进制值的近似长度。
用法
Binary.ApproximateLength(Binary.FromText("i45WMlSKjQUA", BinaryEncoding.Base64))
输出
9