解析ASP與存儲過程(2)_ASP教程

'**通過Connection對象調用存儲過程**
DIM MyConn,MyRst
Set MyConn = Server.CreateObject("ADODB.Connection")
MyConn.open MyConStr 'MyConStr是數據庫連接字串
Set MyRst = MyConn.Execute("getUserList",0,4) '最后一個參斷含義同CommandType
Set MyConn = Nothing

'**通過Recordset對象調用存儲過程**
DIM MyRst
Set MyRst = Server.CreateObject("ADODB.Recordset")
MyRst.open "getUserList",MyConStr,0,1,4
'MyConStr是數據庫連接字串,最后一個參斷含義與CommandType相同

/*SP2*/
CREATE PROCEDURE dbo.delUserAll
as
set nocount on
begin
delete from dbo.[userinfo]
end
go

'**通過Command對象調用存儲過程**
DIM MyComm
Set MyComm = Server.CreateObject("ADODB.Command")
MyComm.ActiveConnection = MyConStr 'MyConStr是數據庫連接字串
MyComm.CommandText = "delUserAll" '指定存儲過程名
MyComm.CommandType = 4 '表明這是一個存儲過程
MyComm.Prepared = true '要求將SQL命令先行編譯
MyComm.Execute '此處不必再取得記錄集
Set MyComm = Nothing

/*SP3*/
CREATE PROCEDURE dbo.delUserAll
as
set nocount on
begin
BEGIN TRANSACTION
delete from dbo.[userinfo]
IF @@error=0
begin
COMMIT TRANSACTION
return 1
end
ELSE
begin
ROLLBACK TRANSACTION
return 0
end
return
end
go