Question

      --Parameters---
       @InstrumentID VARCHAR(MAX),
       @ReminderSentDate datetime,
       @Return INT OUTPUT

--=========================================================================================    ===

     AS

   BEGIN

        BEGIN TRANSACTION
        --===============================UPDATE LAST REMINDER SENT=======================================

       DECLARE @Reminder VARCHAR(MAX)


     SET @Reminder = 'UPDATE InstrumentReminderSent SET ReminderSentDate=@ReminderSentDate WHERE InstrumentID in (' + @InstrumentID + ')'

   EXEC(@Reminder)

SET @Return=@@ROWCOUNT

COMMIT TRANSACTION

这是SP如果我执行此项，给出InstrumentID = 7和ReminderSentDate ='2014-02-28'的值，我收到错误为“Msg 137，Level 15，State 2，Line 1 必须声明标量变量“@ReminderSentDate”。“

Answer 1

看起来像是一个范围问题。您是否尝试在更新语句中创建@ReminderSentDate动态？

SET @Reminder ='UPDATE InstrumentReminderSent SET ReminderSentDate ='+ @ReminderSentDate +'WHERE InstrumentID in（'+ @InstrumentID +'）'

使用传递的日期更新提醒表（ManualEntry）

1 个答案: