sql - 对象或列名称缺失或为空

Question

我收到以下错误

对象或列名称缺失或为空。对于 SELECT INTO 语句，验证每列都有一个名称。对于其他语句，请查找空别名。不允许将别名定义为“”或[]。添加名称或单个空格作为别名。

查询显示如下:

CREATE         PROC [dbo].[Sp_Table1] @ctlg_ipt_event_id int
AS
SET NOCOUNT ON

DECLARE @current_status NCHAR(1), @ready_status_code NCHAR(1)
DECLARE @current_action NCHAR(1), @ready_action_code NCHAR(1), @done_action_code NCHAR(1)
DECLARE @pst_user_id int


SELECT @current_status =  status_code 
      ,@current_action =  action_code
      ,@pst_user_id = last_mod_user_id
  FROM merch_ctlg_ipt_event 
 WHERE ctlg_ipt_event_id = @ctlg_ipt_event_id

Select @ready_status_code = 'o'
, @ready_action_code = 'a'
, @done_action_code = 'b'

IF @current_status <> @ready_status_code OR @current_action <> @ready_action_code
BEGIN
RETURN 
END


BEGIN TRAN

declare @rows int
  ,@err int
  ,@i int
  ,@name nvarchar(50) --COLLATE SQL_AltDiction_Pref_CP850_CI_AS 
          ,@resolved_View_Name_category_id int
          ,@xref_value int
          ,@availability_start_date datetime
          ,@availability_end_date datetime
          ,@status_code int
          ,@last_mod_user_id int
          ,@CT datetime
          ,@supplier_id int
          ,@View_Name_id int
   select @i = 1
         ,@CT = current_timestamp

Select  Distinct mc.name,
   mc.resolved_View_Name_category_id,
  mc.xref_value,
  mc.availability_start_date,
  mc.availability_end_date,
  mc.status_code,
  CASE WHEN mc.last_mod_user_id = 42
       THEN @pst_user_id 
       ELSE mc.last_mod_user_id 
       END as last_mod_user_id,
  CURRENT_tsp
  ,IDENTITY(int,1,1) as rn
  ,si.supplier_id 
  ,si.View_Name_id 
 into #temp 
FROM View_Name AS si
JOIN merch_ctlg_ipt_View_Name AS mc
  ON  mc.supplier_id = si.supplier_id
  AND mc.resolved_View_Name_id = si.View_Name_id
  AND mc.cat_imp_event_id = @ctlg_ipt_event_id
  AND mc.accept_flag = 'y'
WHERE si.shipper_flag = 'n'
select @rows=@@ROWCOUNT,@err=@@error
if @rows > 0 and @err=0 
Begin 

   While @i <=@rows
         begin
            SElect @name = name,
                   @resolved_View_Name_category_id = resolved_View_Name_category_id,
                   @xref_value = xref_value,
                   @availability_start_date = availability_start_date,
                   @availability_end_date = availability_end_date,
                   @status_code = mc.status_code,
                   @last_mod_user_id =last_mod_user_id ,
                  ,@i=@i+1
                  ,@supplier_id=supplier_id
                  ,@View_Name_id=View_Name_id
              from #temp
             Where rn=@i
            UPDATE View_Name
               SET name = @name,
                   View_Name_category_id = @resolved_View_Name_category_id,
                   xref_value = @xref_value,
                   availability_start_date = @availability_start_date,
                   availability_end_date = @availability_end_date,
                   status_code = @status_code,
                   last_mod_user_id = @last_mod_user_id ,
                   last_mod_timestamp = @CT
             Where @sup_id = supplier_id
               AND @View_Name_id = View_Name_id
               AND shipper_flag = 'n'
             IF @@ERROR > 0
             BEGIN
               ROLLBACK TRAN
               RETURN
               END
          End
 End 


UPDATE
merch_ctlg_ipt_event
SET action_code = @done_action_code,
  last_mod_timestamp = @CT
WHERE ctlg_ipt_event_id = @ctlg_ipt_event_id

IF @@ERROR > 0
BEGIN
ROLLBACK TRAN
RETURN
END


COMMIT TRAN
Return
go

你能帮忙吗？

Answer 1

这里有连续 2 个逗号

 @last_mod_user_id =last_mod_user_id ,
                  ,@i=@i+1

也可能与错误消息无关，但你有一行

         Where @sup_id = supplier_id

但声明的变量是@supplier_id