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ADO NumericScale 属性
作者:w3pop.com
翻译/整理:w3pop.com
发布:2007-04-28
浏览:1261 ::
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The NumericScale property sets or returns a byte value that indicates the number of digits stored to the right side of the decimal point for a numeric value of a Field or Parameter object.
NumericScale属性的作用是：设置或返回数值型字段或参数对象中所支持的小数位数（以字节数表示）。
| Object对象 |
Description of the NumericScale Property |
|---|---|
| Field |
The NumericScale has read/write permissions when used to create a Recordset, but it has read-only permissions when you open an existing Recordset |
| Parameter | The NumericScale property has read/write permissions on a Parameter object 对于一个参数对象来说，NumericScale属性的权限是可读/可写 |
Syntax
语法
object.NumericScale |
Example
案例
<%
set conn=Server.CreateObject("ADODB.Connection")
conn.Provider="Microsoft.Jet.OLEDB.4.0"
conn.Open "c:/webdata/northwind.mdb"
set rs = Server.CreateObject("ADODB.Recordset")
rs.open "Select * from orders", conn
response.write(rs.Fields(0).NumericScale) rs.Close conn.close %> |
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