无法删除临时表 无效的对象名称 '#Temp1' 错误 - 在 SQL 服务器中

Question

我有以下代码，它引发了无效对象名"#Temp1"错误。。。。

每次迭代，我都会截断表（DROP表也不起作用）。。。。没有什么明显的问题。。。。。谢谢你的任何想法。。。

While @@Fetch_Status = 0 -- For each ObsSetCode - 
            BEGIN           
                PRINT 'I am processing the SECTION ------ ' + @dl_EventSetName
                PRINT 'I am processing the ObsSetCode ------ ' + @ObsSetList
                IF OBJECT_ID('tempdb..#Temp1') IS NOT NULL
                BEGIN
                    TRUNCATE TABLE #Temp1
                END
                    Insert Into #Temp1 
                    Select o.EventSetName,
                           o.EventSetDisplay,
                           o.EventSetDescription,
                           o.ChildSetName,
                           ROW_NUMBER() Over (Order By o.ChildSetName) RN                  
                    From   ##ObsSetLevel o,
                           ##Final f
                    Where  f.ChildSetName = o.EventSetName and 
                           o.EventSetName = @ObsSetList 
                    Order By o.ChildSetName asc  
                    Insert into ##Final
                    Select *
                    From #Temp1
                    Where  RN = 1
                    Union
                    Select '', '', 
                           '', ChildSetName, RN
                    From #Temp1
                    Where RN > 1

                   Insert Into ##Final
                   Select distinct o.ChildSetName,
                          o.ChildSetName,
                          o.ChildSetName,
                          '',
                          ''
                   From   ##ObsSetLevel o,
                          ##Final f
                   Where f.ChildSetName = o.EventSetName and 
                         o.EventSetName = @ObsSetList     
                   Order By o.ChildSetName asc
                    PRINT @ObsSetList   
                    FETCH NEXT FROM ObsSetList_cursor Into @ObsSetList

            END

Answer 1

您不会在任何位置创建#Temp。

• 如果找到该表，请将其删除
• 使用第一个SELECT创建表

尝试以下操作：

While @@Fetch_Status = 0 -- For each ObsSetCode - 
BEGIN           
    PRINT 'I am processing the SECTION ------ ' + @dl_EventSetName
    PRINT 'I am processing the ObsSetCode ------ ' + @ObsSetList
    IF OBJECT_ID('tempdb..#Temp1') IS NOT NULL
    BEGIN
        DROP TABLE #Temp1  /* DROP THE TABLE IF IT IS FOUND */
    END
        Select o.EventSetName,
               o.EventSetDisplay,
               o.EventSetDescription,
               o.ChildSetName,
               ROW_NUMBER() Over (Order By o.ChildSetName) RN                  
        Into   #Temp1 /* Create the table with your SELECT */
        From   ##ObsSetLevel o,
               ##Final f
        Where  f.ChildSetName = o.EventSetName and 
               o.EventSetName = @ObsSetList 
        Order By o.ChildSetName asc  
...

Answer 2

将您选择的更改为如下所示：

Select o.EventSetName,
        o.EventSetDisplay,
        o.EventSetDescription,
        o.ChildSetName,
        ROW_NUMBER() Over (Order By o.ChildSetName) RN
into #Temp1                 
From   ##ObsSetLevel o,
       ##Final f
Where  f.ChildSetName = o.EventSetName and 
        o.EventSetName = @ObsSetList 
Order By o.ChildSetName asc

除非已定义该表或该表已存在，否则不能使用Insert Into。