1
我已经在SQL Server 2008 R2数据库与可选的输入参数的存储过程和一个像这样的输出参数:使用可选的输入参数,ADODB是否在输出参数上失败?
CREATE PROCEDURE [dbo].[spCreateTicket]
(
@TrackingCode varchar(25),
@EmailAddress varchar(250) = null,
@Ticket varchar(1000),
@UserID int,
@TicketID int output
)
AS
SET NOCOUNT ON
INSERT INTO dbTicket (TrackingCode, EmailAddress, Ticket, UserID)
SELECT
@TrackingCode, @EmailAddress, @Ticket, @UserID
SELECT @TicketID = SCOPE_IDENTITY()
RETURN @TicketID
当我在SSMS调用存储过程没有可选参数正常工作:
DECLARE @TicketID int
EXEC [dbo].[spCreateTicket]
@TrackingCode = 'xOCDUv289u403k5h24s5869vK',
@Ticket = 'Something broke!',
@UserID = 64307,
@TicketID = @TicketID OUTPUT
但是,当我试图通过ADODB在ASP经典是这样一回事:
SET cmd = Server.CreateObject ("ADODB.Command")
cmd.ActiveConnection = HelpDeskConnection
cmd.CommandText = "spCreateTicket"
cmd.CommandType = adCmdStoredProc
cmd.Parameters.Append cmd.CreateParameter ("@TrackingCode",adVarChar,adParamInput,25,RandomString(25))
cmd.Parameters.Append cmd.CreateParameter ("@Ticket",adVarChar,adParamInput,1000,Ticket)
cmd.Parameters.Append cmd.CreateParameter ("@UserID",adInteger,adParamInput, ,Session("UserID"))
cmd.Parameters.Append cmd.CreateParameter ("@TicketID",adInteger,adParamOutput)
cmd.Execute
TicketID = cmd.Parameters("@TicketID")
它什么也不做,@TicketID
留下Empty
,并且ADODB.Connection包含此NativeError 8162:
“的正式参数\” @用户名\“未声明为OUTPUT参数 ,但在请求的输出传递的实际参数”
我使用ADODB来调用没有可选参数的存储过程。这是ADODB中的一个已知缺陷,还是我需要做一些特殊的事情来让它在有输出参数的情况下工作?