PL/SQL到T-SQL转换错误

正在将以下语句从PL/SQL转换为T-SQL（正在进行的工作）。但是，我在SQL Server中遇到了一个错误

SELECT COUNT(*) OVER() AS RW_CNT
  ,COUNT(*) OVER( PARTITION BY(P.PLACEMENT_HISTORY_ID)) AS DP_CNT
  ,P.PLACEMENT_HISTORY_ID AS DD_PLCMT_HIST_ID
  ,U.ES_PARTICIPANT_KEY
  ,A.ES_PARTICIPANT_ATTR_KEY
  ,ISNULL(CENTER.ES_ORG_KEY, 0) AS ES_CENTER_ORG_KEY
  ,ISNULL(O.ES_ORG_KEY, 0) AS ES_LOCAL_UNIT_KEY
  ,ISNULL(STK.ES_ORG_KEY, 0) AS ES_STAKE_UNIT_KEY
  ,ISNULL(PED.ES_EMPLOYER_KEY, 0) AS ES_PLCMT_EMPLOYER_KEY
  ,ISNULL(PD.ES_PARTICIPANT_KEY, 0) AS ES_CREATOR_USERS_KEY
  ,CONVERT(VARCHAR(8), CONVERT(DATE,P.PLACED_DATE), 112) AS PLACED_DATE_KEY
  ,CONVERT(VARCHAR(8), CONVERT(DATE,P.CREATED_DATE), 112) AS PLCMT_RECORDED_DATE_KEY
  ,CONVERT(DATETIME, CONVERT(DATE,GETDATE())) AS LOAD_DATE
  ,1 AS PLCMT_CNT
  ,CASE WHEN P.PLACEMENT_TYPE = 0 THEN 1 ELSE 0 END AS OBTAIN_JOB_CNT
  ,CASE WHEN P.PLACEMENT_TYPE = 2 THEN 1 ELSE 0 END AS ENROLL_SBA_CNT
  ,CASE WHEN P.PLACEMENT_TYPE = 3 THEN 1 ELSE 0 END AS STARTED_BUSINESS_CNT
  ,CASE WHEN P.PLACEMENT_TYPE = 1 THEN 1 ELSE 0 END AS BEGIN_EDU_TRAINING_CNT
  ,U.MEMBER_1_0_FLAG AS MEMBER_CNT
  ,CASE WHEN P.DI_FUNDED = 'Y' THEN 1 ELSE 0 END AS DI_FUNDED_CNT
  ,ISNULL(DTP.DAYS_TO_PLCMT, PF.DAYS_TO_PLCMT) AS DAYS_TO_PLCMT
  ,ISNULL(LD.LOCAL_COUNCIL_KEY, isnull(OVERRIDE_LC.Local_Council_Key, 1)) AS LOCAL_COUNCIL_KEY
   FROM DSS_ERS_STAGE.ES_W_PLCMT_HIST P
   LEFT JOIN DSS_ERS_STAGE.ES_PARTICIPANT_DIM U ON (P.CANDIDATE_ID = 
   U.CANDIDATE_ID)
   LEFT JOIN DSS_ERS_STAGE.ES_W_USER WU ON (U.USER_ID = WU.USER_ID)
   LEFT JOIN DSS_ERS_STAGE.ES_ORG_DIM O ON (WU.HOME_UNIT_NUMBER = 
   O.UNIT_NUMBER AND O.ORG_TYPE_ID IN (7,8) AND O.ORG_STATUS_CODE = 1)
   LEFT JOIN DSS_ERS_STAGE.ES_ORG_DIM STK ON (O.STK_DIST_ORG_ID = STK.ORG_ID 
   AND STK.ORG_TYPE_ID IN (5,6) AND STK.ORG_STATUS_CODE = 1)
   LEFT JOIN DSS_ERS_STAGE.ES_ORG_DIM CENTER ON (O.RSC_CNTR_ORG_ID = 
   CENTER.ORG_ID AND (CENTER.ORG_TYPE_ID IN (60,61)) AND 
   (CENTER.ORG_STATUS_CODE =1))
   LEFT JOIN DSS_ERS_STAGE.ES_PARTICIPANT_ATTR_DIM A ON (A.ID_AS_VARCHAR = 
   (ISNULL(U.PROF_VISIBLE_1_0_FLAG, '') +
                                    ISNULL(U.PROF_STAFF_1_0_FLAG, '') +
                                    ISNULL(U.DI_ASSOCIATE_1_0_FLAG, '') +
                                    ISNULL(U.PEF_STUDENT_1_0_FLAG, '') +
                                    ISNULL(0, '') +
                                    ISNULL(U.BISHOP_REPORT_1_0_FLAG, '') +
                                    ISNULL(U.PROFILE_ACTIVE_1_0_FLAG, '') +
                                    ISNULL(U.MEMBER_1_0_FLAG, '') +
                                    ISNULL(U.ACCELERATED_1_0_FLAG, '') +
                                    ISNULL(CASE WHEN P.DI_FUNDED = 'Y' THEN 
 1 ELSE 0 END, '')))
 LEFT JOIN DSS_ERS_STAGE.ES_PLCMT_EMPLOYER_DIM PED ON 
(P.PLACEMENT_HISTORY_ID = PED.CAND_HIST_PLCMT_ID)   
LEFT JOIN DSS_ERS_STAGE.ES_PARTICIPANT_DIM PD ON (P.CREATED_BY_USER = 
PD.USER_ID)    
LEFT JOIN DSS_ERS_STAGE.ES_W_DTP_MAPPING_SS DTP ON (P.PLACEMENT_HISTORY_ID = 
DTP.PLACEMENT_HISTORY_ID)
LEFT JOIN DSS_ERS_STAGE.ES_PLACEMENT_FACT PF ON (P.PLACEMENT_HISTORY_ID = 
PF.DD_PLCMT_HIST_ID)
LEFT JOIN DSS_ERS_STAGE.ES_LOCAL_COUNCIL_DIM LD ON (P.LOCAL_COUNCIL = 
LD.LOCAL_COUNCIL_ID)
LEFT JOIN DSS_ERS_STAGE.ES_LOCAL_COUNCIL_DIM OVERRIDE_LC ON 
(STK.LOCAL_COUNCIL = OVERRIDE_LC.LOCAL_COUNCIL_NAME)                                                                                           
--WHERE P.PLACEMENT_HISTORY_ID = 1215
GROUP BY 
   P.PLACEMENT_HISTORY_ID
  ,U.ES_PARTICIPANT_KEY
  ,A.ES_PARTICIPANT_ATTR_KEY
  ,CENTER.ES_ORG_KEY
  ,O.ES_ORG_KEY
  ,STK.ES_ORG_KEY
  ,CONVERT(VARCHAR(8), CONVERT(DATE,P.PLACED_DATE), 112)
  ,CONVERT(VARCHAR(8), CONVERT(DATE,P.CREATED_DATE), 112)
  ,CONVERT(DATETIME, CONVERT(DATE,GETDATE()))
  ,CASE WHEN P.PLACEMENT_TYPE = 0 THEN 1 ELSE 0 END
  ,CASE WHEN P.PLACEMENT_TYPE = 2 THEN 1 ELSE 0 END
  ,CASE WHEN P.PLACEMENT_TYPE = 3 THEN 1 ELSE 0 END
  ,CASE WHEN P.PLACEMENT_TYPE = 1 THEN 1 ELSE 0 END
  ,U.MEMBER_1_0_FLAG
  ,CASE WHEN P.DI_FUNDED = 'Y' THEN 1 ELSE 0 END
  ,PED.ES_EMPLOYER_KEY
  ,PD.ES_PARTICIPANT_KEY
  ,ISNULL(DTP.DAYS_TO_PLCMT, PF.DAYS_TO_PLCMT)
  ,ISNULL(LD.LOCAL_COUNCIL_KEY, isnull(OVERRIDE_LC.Local_Council_Key, 1))

我在SQL Server中遇到此错误。这是相当模糊的。我在网上找到的资源对理解这里的问题没有多大帮助

Msg 164, Level 15, State 1, Line 55
Each GROUP BY expression must contain at least one column that is not an 
outer reference.

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*我之所以添加这句话，是因为stackoverflow告诉我，我的帖子主要是代码，我需要更多的细节

当您在

分组依据

中有一个常量作为键时，会出现此错误。出于某种原因，这会困扰SQL Server

在您的情况下，“常数”似乎是：

CONVERT(DATETIME, CONVERT(DATE, GETDATE()))

只需按键将其从

组中删除即可

（而且，就记录而言，每个查询对
GETDATE（）
的每个引用都会计算一次，因此它是用于此目的的“常量”）
PJ.SQL在第一次查看时，您的组中似乎有一些列的处理方式与它们选择的对应项不同。如果在SELECT中使用ISNULL，则组中也应使用ISNULL，这就是问题所在。谢谢，戈登！