Oracle到T-SQL CTE轉換錯誤

Question

無法將Oracle語法轉換為T-SQL。 嘗試轉換以下語句：

SELECT *
FROM (WITH NEW_USERS AS (SELECT WPP.USER_ID
                         FROM DSS_ERS_STAGE.ES_W_PARTICIPANT_DIM WPP
                       MINUS
                       SELECT PP.USER_ID FROM DSS_ERS_STAGE.ES_PARTICIPANT_DIM PP)
     SELECT EWP.USER_ID
           ,EWP.CANDIDATE_1_0_FLAG
       FROM DSS_ERS_STAGE.ES_W_PARTICIPANT_DIM EWP
      INNER JOIN NEW_USERS N
         ON (EWP.USER_ID = N.USER_ID)
      WHERE EWP.CANDIDATE_1_0_FLAG = 1)

轉換嘗試：

SELECT *
FROM (WITH NEW_USERS AS (SELECT WPP.USER_ID
                         FROM DSS_ERS_STAGE.ES_W_PARTICIPANT_DIM WPP
                       EXCEPT
                       SELECT PP.USER_ID FROM DSS_ERS_STAGE.ES_PARTICIPANT_DIM PP)
     SELECT EWP.USER_ID
           ,EWP.CANDIDATE_1_0_FLAG
       FROM DSS_ERS_STAGE.ES_W_PARTICIPANT_DIM EWP
      INNER JOIN NEW_USERS N
         ON (EWP.USER_ID = N.USER_ID)
      WHERE EWP.CANDIDATE_1_0_FLAG = 1) 

SQL Server返回以下錯誤：

消息156，級別15，狀態1，第2行關鍵字“ WITH”附近的語法錯誤。

消息319，級別15，狀態1，第2行關鍵字“ with”附近的語法錯誤。 如果此語句是公用表表達式，xmlnamespaces子句或更改跟蹤上下文子句，則前一條語句必須以分號終止。

消息102，級別15，狀態1，第11行'）'附近的語法不正確。

Answer 1

SQL Server 在子查詢中不允許CTE ：

WITH NEW_USERS AS (SELECT WPP.USER_ID
                   FROM DSS_ERS_STAGE.ES_W_PARTICIPANT_DIM WPP
                   EXCEPT    -- Oracle has MINUS
                   SELECT PP.USER_ID 
                   FROM DSS_ERS_STAGE.ES_PARTICIPANT_DIM PP)
SELECT EWP.USER_ID
       ,EWP.CANDIDATE_1_0_FLAG
FROM DSS_ERS_STAGE.ES_W_PARTICIPANT_DIM EWP
INNER JOIN NEW_USERS N
   ON (EWP.USER_ID = N.USER_ID)
WHERE EWP.CANDIDATE_1_0_FLAG = 1;

第二件事：SQL Server使用EXCEPT關鍵字代替MINUS 。