一些不长见的ASP调用存储过程的技巧

王朝asp·作者佚名  2006-11-24
窄屏简体版  字體: |||超大  

1、最简单的如下

Dim objConn

Set objConn = Server.CreateObject("ADOBD.Connection")

objConn.Open Application("Connection_String")

'Call the stored procedure to increment a counter on the page

objConn.Execute "exec sp_AddHit"

没有参数,没有返回,没有错误处理,就是这个了

2、带参数的一种调用

objConn.Execute "exec sp_AddHit 'http://www.aspalliance.com', 1"

请注意分割参数,该方法也不返回记录

3、返回记录的

Dim objConn

Dim objRs

Set objConn = Server.CreateObject("ADOBD.Connection")

Set objRs = Server.CreateObject("ADOBD.Recordset")

objConn.Open Application("Connection_String")

'Call the stored procedure to increment a counter on the page

objRs.Open objConn, "exec sp_ListArticles '1/15/2001'"

'Loop through recordset and display each article

4、……

Dim objConn

Dim objCmd

'Instantiate objects

Set objConn = Server.CreateObject("ADODB.Connection")

set objCmd = Server.CreateObject("ADODB.Command")

conn.Open Application("ConnectionString")

With objCmd

.ActiveConnection = conn 'You can also just specify a connection string here

.CommandText = "sp_InsertArticle"

.CommandType = adCmdStoredProc 'Requires the adovbs.inc file or typelib meta tag

'Add Input Parameters

.Parameters.Append .CreateParameter("@columnist_id", adDouble, adParamInput, , columnist_id)

.Parameters.Append .CreateParameter("@url", adVarChar, adParamInput, 255, url)

.Parameters.Append .CreateParameter("@title", adVarChar, adParamInput, 99, url)

.Parameters.Append .CreateParameter("@description", adLongVarChar, _

adParamInput, 2147483647, description)

'Add Output Parameters

.Parameters.Append .CreateParameter("@link_id", adInteger, adParamOutput, , 0)

'Execute the function

'If not returning a recordset, use the adExecuteNoRecords parameter option

.Execute, , adExecuteNoRecords

link_id = .Parameters("@link_id")

End With

5、存储过程的代码

Create PROCEDURE dbo.sp_InsertArticle

(

@columnist_id int,

@url varchar(255),

@title varchar(99),

@description text

@link_id int OUTPUT

)

AS

BEGIN

INSERT INTO dbo.t_link (columnist_id,url,title,description)

VALUES (@columnist_id,@url,@title,@description)

SELECT @link_id = @@IDENTITY

END

 
 
 
免责声明:本文为网络用户发布,其观点仅代表作者个人观点,与本站无关,本站仅提供信息存储服务。文中陈述内容未经本站证实,其真实性、完整性、及时性本站不作任何保证或承诺,请读者仅作参考,并请自行核实相关内容。
 
 
© 2005- 王朝網路 版權所有 導航