📄 usingrsjoin.asp
字号:
<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%>
<!--#include file="Connections/conn.asp" -->
<%
Dim rsSuppliers__MMColParam
rsSuppliers__MMColParam = "1"
If (Request.Form("SupplierID") <> "") Then
rsSuppliers__MMColParam = Request.Form("SupplierID")
End If
%>
<%
Dim rsSuppliers
Dim rsSuppliers_numRows
Set rsSuppliers = Server.CreateObject("ADODB.Recordset")
rsSuppliers.ActiveConnection = MM_conn_STRING
rsSuppliers.Source = "SELECT * FROM Suppliers WHERE SupplierID = " + Replace(rsSuppliers__MMColParam, "'", "''") + ""
rsSuppliers.CursorType = 0
rsSuppliers.CursorLocation = 2
rsSuppliers.LockType = 1
rsSuppliers.Open()
rsSuppliers_numRows = 0
%>
<%
Dim rsProduct__MMColParam
rsProduct__MMColParam = "1"
If (Request.Form("SupplierID") <> "") Then
rsProduct__MMColParam = Request.Form("SupplierID")
End If
%>
<%
Dim rsProduct
Dim rsProduct_numRows
Set rsProduct = Server.CreateObject("ADODB.Recordset")
rsProduct.ActiveConnection = MM_conn_STRING
rsProduct.Source = "SELECT * FROM Products WHERE SupplierID = " + Replace(rsProduct__MMColParam, "'", "''") + ""
rsProduct.CursorType = 0
rsProduct.CursorLocation = 2
rsProduct.LockType = 1
rsProduct.Open()
rsProduct_numRows = 0
%>
<%
Dim Repeat1__numRows
Dim Repeat1__index
Repeat1__numRows = -1
Repeat1__index = 0
rsProduct_numRows = rsProduct_numRows + Repeat1__numRows
%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>多重记录集实例</title>
</head>
<body>
<form name="form1" method="post" action="">
<div align="center">供货商编号：
<input name="SupplierID" type="text" id="SupplierID">
<input type="submit" name="Submit" value="提交">
</div>
</form>
<% If Not rsSuppliers.EOF Or Not rsSuppliers.BOF Then %>
<table width="500" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td width="200"> <div align="center">供货商编号</div></td>
<td width="300"><%=(rsSuppliers.Fields.Item("SupplierID").Value)%></td>
</tr>
<tr>
<td> <div align="center">供货商名称</div></td>
<td><%=(rsSuppliers.Fields.Item("SupplierName").Value)%></td>
</tr>
<tr>
<td> <div align="center">供货商电话</div></td>
<td><%=(rsSuppliers.Fields.Item("Phone").Value)%></td>
</tr>
<tr>
<td> <div align="center">供货商地址</div></td>
<td><%=(rsSuppliers.Fields.Item("Address").Value)%></td>
</tr>
</table>
<hr>
<% End If ' end Not rsSuppliers.EOF Or NOT rsSuppliers.BOF %>
<div align="center">
<% If Not rsProduct.EOF Or Not rsProduct.BOF Then %>
<table width="600" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="200"> <div align="center">商品编号</div></td>
<td width="200"> <div align="center">商品名称</div></td>
<td width="200"> <div align="center">单价</div></td>
</tr>
<%
While ((Repeat1__numRows <> 0) AND (NOT rsProduct.EOF))
%>
<tr>
<td>
<div align="center"><%=(rsProduct.Fields.Item("ProductsID").Value)%></div></td>
<td>
<div align="center"><%=(rsProduct.Fields.Item("ProductsName").Value)%></div></td>
<td>
<div align="center"><%=(rsProduct.Fields.Item("UnitPrice").Value)%></div></td>
</tr>
<%
Repeat1__index=Repeat1__index+1
Repeat1__numRows=Repeat1__numRows-1
rsProduct.MoveNext()
Wend
%>
</table>
<% End If ' end Not rsProduct.EOF Or NOT rsProduct.BOF %>
</div>
<% If rsSuppliers.EOF And rsSuppliers.BOF Then %>
<p align="center"><strong>查无相关记录</strong></p>
<% End If ' end rsSuppliers.EOF And rsSuppliers.BOF %>
<hr>
<p align="center"><strong>运用2个记录集实现关系型SQL语句的效果，</strong></p>
<p align="center"><strong>查询某供货商信息及供货商供应的产品</strong></p>
</body>
</html>
<%
rsSuppliers.Close()
Set rsSuppliers = Nothing
%>
<%
rsProduct.Close()
Set rsProduct = Nothing
%>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -