经典的ASP 3.0从记录创建数组 [英] Classic ASP 3.0 Create Array from a Recordset
本文介绍了经典的ASP 3.0从记录创建数组的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我试图修复一个ASP经典应用程序,当我尝试创建一个Recordset对象的数组。不过,我不能让它正常工作。
I'm trying to fix an ASP Classic app and when I try to create an array from a Recordset Object. However I Can't get it to work correctly.
这code给我一个记录(最后一个),但据我可以看到它是正确的:
This code gives me a single record (the last one), but as far as I can see it is correct:
Dim Products
Dim Products_cmd
Dim Products_numRows
Set Products_cmd = Server.CreateObject ("ADODB.Command")
Products_cmd.ActiveConnection = Conn
Products_cmd.CommandText = "SELECT prod_id, prod_description FROM dbo.products ORDER BY prod_description ASC"
Products_cmd.Prepared = true
Set Products = Products_cmd.Execute
Products_numRows = 0
Dim arrProducts()
arrProducts = Products.GetRows()
使用这个code给我一个下标超出范围:UBound函数
Using this code gives me an "Subscript out of range: 'UBound'
Dim Products
Dim Products_cmd
Dim Products_numRows
Set Products_cmd = Server.CreateObject ("ADODB.Command")
Products_cmd.ActiveConnection = Conn
Products_cmd.CommandText = "SELECT prod_id, prod_description FROM dbo.products ORDER BY prod_description ASC"
Products_cmd.Prepared = true
Set Products = Products_cmd.Execute
Products_numRows = 0
Dim arrProducts()
Dim counter
For counter = 0 to Products.RecordCount - 1
ReDim Preserve arrProducts(counter,2)
arrProducts(counter,0) = Products.Fields.Item("prod_id").Value
arrProducts(counter,1) = Products.Fields.Item("prod_description").Value
Products.MoveNext
Next
Response.Write(Str(UBound(arrProducts)))
任何想法将不胜AP preciated ...
Any ideas would be GREATLY appreciated...
推荐答案
您是几乎没有,问题是, GetRows的()
返回一个2维数组,你需要告诉 UBOUND
你想要什么尺寸。
Your are almost there, the problem is that GetRows()
returns a 2 dimensional array, and you need to tell Ubound
what dimension do you want.
工作code:
Dim Products
Dim Products_cmd
Dim Products_numRows
Set Products_cmd = Server.CreateObject ("ADODB.Command")
Products_cmd.ActiveConnection = Conn
Products_cmd.CommandText = "SELECT prod_id, prod_description FROM dbo.products ORDER BY prod_description ASC"
Products_cmd.Prepared = true
Set Products = Products_cmd.Execute
Dim arrProducts
arrProducts = Products.GetRows()
dim i
response.write "<table>"
For i = 0 to ubound(arrProducts, 2)
response.write "<tr>"
response.write("<td>" + trim(i+1))
response.write("<td>" + trim(arrProducts(0,i)))
response.write("<td>" + trim(arrProducts(1,i)))
next
response.write "</table>"
%>
这篇关于经典的ASP 3.0从记录创建数组的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文