各种存储过程使用指南

<%@ Language=VBScript %>
<%

---开始链接数据库
Dim strConnString
strConnString = "driver={sql server(WINDOWS平台上强大的数据库平台)};server=songhp;uid=sa;pwd=;database=Xvz(parallels的虚拟行平台)Demo"
set Conn = Server.CreateObject("ADODB.Connection")
Conn.Open strConnstring
---结束链接数据库

---开始为输入参数赋值
Dim SelectSql , SelectRs
Dim SelectID , SelectName , SelectReturn
SelectSql = "Select Max(CompanyID) From Dim_Company"
Set SelectRs = Conn.Execute(SelectSql)
SelectID = SelectRs(0)
---结束为输入参数赋值

Dim TiggerType
TiggerType = 3

Set Cmd = Server.CreateObject("ADODB.Command")
Set Cmd.ActiveConnection = Conn
Cmd.CommandType = 4   ---声明此过程为存储过程

If TiggerType = 1 then
 
 ---开始一个输入参数的存储过程调用
 Cmd.CommandText = "TransCompany1"
 
 Set CmdParam = Cmd.CreateParameter("@TransID",3,1)
 Cmd.Parameters.Append CmdParam
 Cmd("@TransID") = SelectID
 Cmd.Execute
 ---结束一个输入参数的存储过程调用
 
Elseif TiggerType = 2 then

 ---开始一个输入参数，一个输出参数的存储过程调用
 Cmd.CommandText = "TransCompany2"
 
 Set CmdParamID = Cmd.CreateParameter("@TransID",3,1)
 Cmd.Parameters.Append CmdParamID
 Cmd("@TransID") = SelectID
 Set CmdParamName = Cmd.CreateParameter("@TransName",202,2,50)
 Cmd.Parameters.Append CmdParamName
 Cmd.Execute
 SelectName = Cmd("@TransName")
 ---结束一个输入参数，一个输出参数的存储过程调用

Elseif TiggerType = 3 then

 ---开始一个输入参数，一个输出参数，一个返回值的存储过程调用
 Cmd.CommandText = "TransCompany3"
 Set CmdParamReturn = Cmd.CreateParameter("Return_Value",3,4)
 Cmd.Parameters.Append CmdParamReturn
 Set CmdParamID = Cmd.CreateParameter("@TransID",3,1)
 Cmd.Parameters.Append CmdParamID
 Cmd("@TransID") = SelectID
 Set CmdParamName = Cmd.CreateParameter("@TransName",202,2,50)
 Cmd.Parameters.Append CmdParamName
 
 Cmd.Execute
 SelectName = Cmd("@TransName")
 SelectReturn = Cmd("Return_Value")
 ---结束一个输入参数，一个输出参数，一个返回值的存储过程调用

End if

Conn.Close
Set Conn = Nothing
Set Cmd = Nothing
Set CmdParamID = Nothing
Set CmdParamname = Nothing
Set CmdParamReturn = Nothing

%>