ADO Precision Property
Definition and Usage
The Precision property can be set or returned as a byte value, which represents the maximum number of digits allowed when representing a value in a Parameter or Field object.
Syntax
objectname.Precision
| Object | Description of Precision property |
|---|---|
| Field |
For Field objects, Precision is typically read-only. However, for new Field objects added to the Fields collection of a Record, Precision is read/write only when the Field's Value property has been specified and the data provider has successfully added the new Field by calling the Update method of the Fields collection. |
| Parameter | For Parameter objektet har Precision egenskaben læse/skrive-adgang. |
Eksempel
<%
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).Precision)
rs.Close
conn.close
%>
