ASP调用存储过程的技巧


            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.asp001.net', 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