Not in 子句不使用开放查询过滤 SQL Server

Question

所以我有两个看起来像这样的表

---

库存表（这只是拉一个空位置列表）

|loc|

|ECA001|
_____

库存转移作业列表表

|id | oid | sku | from_loc | to_loc | tag | qty | processed |  create_date | processed date

|2  | 003 | 123 | SD034 |  |T100010| 2 | NULL | 2017-04-06 | NULL

___

我想做的是填充 Inventory_Transfer_Job_List_Table。 To_loc 与我的第一个表上的下一个空位置和我的 Inventory_Transfer_Job_List.to_loc 表中尚未使用的位置

我现在只是在使用 select 语句，以确保在更新之前我插入了正确的数据。

我试过了

select * from
    (select loc from openquery(wms7,'SELECT lc_f.loc FROM lc_f left join iv_f on 
    lc_f.loc = iv_f.loc WHERE lc_f.loc like ''EC%'' AND lc_f.loc not in   (select 
    loc from iv_f where loc like ''EC%'' OR loc = ''ECRETURNS'')')) as a , 
[db1].[dbo].[ECOM_Transfer_Inventory_Job_List]  as b
where to_loc = ''
and a.loc  not in (SELECT to_loc
               FROM   [db1].[dbo].[ECOM_Transfer_Inventory_Job_List] 
               WHERE  to_loc != '')

但我只得到一个重复的值

ex.
loc | id | oid | sku | from_loc | to_loc | tag | qty | processed |  create_date | processed date

|ECA001| 1 | 0001 |0003 | MCA022 | | T100001| 2 | Null | 2017-04-06 | NULL

|ECA001| 7 | 0023 |0015 | MCA049 | | T100051| 12 | Null | 2017-04-06 | NULL

而不是仅仅过滤掉已经使用过的那些。

帮助将非常感谢您，

Answer 1

这是您的查询正在执行的示例。

SELECT *
FROM (SELECT 1 a
        UNION ALL
      SELECT 2) a,
(SELECT 3 b
    UNION ALL
 SELECT 4) b 

尝试添加WHERE Something in table a = something in table b。

或ON a.Column = b.Column

如果您有 SQL-Server 2008 +，也许以下内容将满足您的需求。

SELECT * FROM
(SELECT ROW_NUMBER() OVER(ORDER BY loc) AS RowNum, loc 
 FROM OPENQUERY(wms7,'SELECT lc_f.loc FROM lc_f LEFT JOIN iv_f ON 
lc_f.loc = iv_f.loc WHERE lc_f.loc LIKE ''EC%'' AND lc_f.loc NOT IN (SELECT 
loc FROM iv_f WHERE loc LIKE ''EC%'' OR loc = ''ECRETURNS'')')) AS a
JOIN (SELECT ROW_NUMBER() OVER(ORDER BY Id) AS RowNum, *
    FROM [db1].[dbo].[ECOM_Transfer_Inventory_Job_List])  AS b ON  a.RowNum = b.RowNum
WHERE b.to_loc = ''
  AND a.loc  NOT IN (SELECT to_loc
                     FROM   [db1].[dbo].[ECOM_Transfer_Inventory_Job_List] 
                     WHERE  to_loc != '')