ADO Prepared 属性

定义和用法

Prepared 属性可返回或设置一个布尔值,如果设置为 True,则指示该命令应该保存查询的一个准备好的(或已编译的)版本, 该查询是第一次执行 Command 对象前在 CommandText 属性中指定的。

Anan a hali zai a hali zai a hali zai a hali zai a hali zai, idan a hali zai a hali zai, provider a hali zai a hali zai a hali zai a hali zai a hali zai.

Idan a hali zai False, anan a hali zai Command object zai zai a hali zai, anan a hali zai a hali zai a hali zai a hali zai a hali zai.

Idan koyan ba a hali ko ba yaki a hali zai yaki a yaki a hali zai, anan a hali zai hali zai a hali zai, anan a hali zai hali zai a hali zai. Idan anan a hali zai hali zai, anan a hali zai hali zai a hali zai False.

Syntax

objcommand.Prepared=true or false

Instance

<%
set conn=Server.CreateObject("ADODB.Connection")
conn.Provider="Microsoft.Jet.OLEDB.4.0"
conn.Open "c:/webdata/northwind.mdb"
set comm=Server.CreateObject("ADODB.Command")
comm.ActiveConnection=conn
comm.CommandText="orders"
comm.Prepared=true
response.write(comm.Prepared)
conn.close
%>