Question

下面的查询在PL / Sql中运行正常，但我想在MS Sql Server中运行..任何人都可以帮我。

SELECT  ARM_KEYID, ARD_KEYID, FCT_FACTORYID, FCT_NAME, AUC_AUDITTYPEID, ATM_DESCRIPT,   
      LIN_LINEID, LIN_DESCRIPTION, CEL_CELLID, CEL_DESCRIPTION,ARM_EMPID,
      AUDITOR.EMP_NAME,   ARM_REPDATE, AUC_WEEKNO,AUC_FROMDATE, AUC_TILLDATE, 
      (SELECT OPD_DESCRIPT 
      FROM OPERATIONSDETAILS OPD 
      WHERE OPD.OPD_KEYID = OPDDETAILS.OPD_PARENTID),
      OPD_OPNO, OPD_DESCRIPT ,  CLD_OPNO, CLD_DESCRIPT, 
      ALM_KEYID,DECODE(ALD_PRIORITY,'H','High','M','Medium','L','Low') ALD_PRIORITY, 
      ARD_FEEDBACK,ARD_NCCLASSIFICATION,ALD_NCACTION,OWNER.EMP_NAME, 
      dpt_description  ,  ALD_TARGETDATE,  COMPLETED.EMP_NAME, ALD_COMPLETIONDATE,
      ALD_COMPREMARKS ,  DECODE(ALD_STATUS,'Y',ROUND(ALD_COMPLETIONDATE-ALD_TIMESTAMP),
      ROUND(SYSDATE-ALD_TIMESTAMP)) AS PENDING_DAYS,  
      DECODE(ALD_STATUS,'Y','COMPLETED','N','PENDING') AS LAD_STATUS  
FROM       AUDITREPORTMASTER, AUDITREPORTDETAILS,   CHECKLISTDETAILS, AUDITCALENDAR,   OPERATIONSMASTER, 
      OPERATIONSDETAILS OPDDETAILS, ACTIONLISTMASTER, ACTIONLISTDETAILS,   
      AUDITTYPEMASTER, CELLMASTER, EMPLOYEEMASTER AUDITOR, EMPLOYEEMASTER 
      OWNER, EMPLOYEEMASTER COMPLETED ,  FACTORYMASTER,LINEMASTER , departmentmaster   
WHERE   ARD_NCSTATUS = 'N' 
      AND ARD_RECNO ='1' 
      AND AUC_ACTIVE='Y' 
      AND ARM_KEYID = ARD_MASTERID 
      AND CLD_KEYID = ARD_CKDETAILID  
      AND AUC_KEYID = ARM_CALENDARID  
      AND AUC_OPDKEYID = OPD_KEYID  
      AND OPM_KEYID = OPD_OPMASTERID 
      AND ATM_KEYID = AUC_AUDITTYPEID  
      AND CEL_CELLID = AUC_LINEID 
      AND LIN_LINEID = AUC_SECTIONID  
      AND ARM_EMPID = AUDITOR.EMP_EMPLOYEEID 
      AND ALD_OWNER = OWNER.EMP_EMPLOYEEID (+) 
      AND DPT_DEPARTMENTID(+) = OWNER.emp_departmentid   
      AND ALD_COMPLETEDBY = COMPLETED.EMP_EMPLOYEEID (+)  
      AND FCT_FACTORYID = AUC_FACTORYID  
      AND ALD_AUDITDETAILID (+) = ARD_KEYID 
      AND ALM_KEYID (+) = ALD_MASTERID 
      AND ALD_STATUS  IS NULL  AND ARM_ACTIVE ='Y' AND AUC_AUDITTYPEID = 'ATM/01' 
ORDER BY FCT_FACTORYID, OPM_AUDITTYPEID, CEL_CELLID,ARM_REPDATE;

Answer 1

如果您有更好的格式和更明确的连接语法和命名约定而不是隐式连接和命名，它将使代码更具可读性和可重写性。您的代码应该看起来像这样。

注意：这不是代码的工作版本，因为我不得不做出很多假设，因为缺少明确的列/表命名，但你知道需要做什么。

SELECT  ARM_KEYID, 
        ARD_KEYID, 
        FCT_FACTORYID, 
        FCT_NAME, 
        AUC_AUDITTYPEID, 
        ATM_DESCRIPT,   
        LIN_LINEID, 
        LIN_DESCRIPTION, 
        CEL_CELLID, 
        CEL_DESCRIPTION,
        ARM_EMPID,
        AUDITOR.EMP_NAME,   
        ARM_REPDATE, 
        AUC_WEEKNO,
        AUC_FROMDATE, 
        AUC_TILLDATE, 
        OPD.OPD_DESCRIPT,
        OPD_OPNO, 
        OPD_DESCRIPT,  
        CLD_OPNO, 
        CLD_DESCRIPT, 
        ALM_KEYID,
          CASE   
            WHEN ALD_PRIORITY='H' THEN 'High'
            WHEN ALD_PRIORITY='M' THEN 'Medium'
            WHEN ALD_PRIORITY='L' THEN 'Low'
          END AS ALD_PRIORITY,
        ARD_FEEDBACK,
        ARD_NCCLASSIFICATION,
        ALD_NCACTION,
        OWNER.EMP_NAME, 
        dpt_description,  
        ALD_TARGETDATE,  
        COMPLETED.EMP_NAME, 
        ALD_COMPLETIONDATE,
        ALD_COMPREMARKS,
        CASE     
            WHEN ALD_STATUS='Y' THEN ROUND(ALD_COMPLETIONDATE-ALD_TIMESTAMP,ROUND(SYSDATE-ALD_TIMESTAMP,1)) --ROUND NEEDS ATLEAST 2 ATTRIBUTES
          END AS PENDING_DAYS,
        CASE     
            WHEN ALD_STATUS='Y' THEN 'COMPLETED'
            WHEN ALD_STATUS='N' THEN 'PENDING'
          END AS LAD_STATUS,
FROM    AUDITREPORTMASTER ARM 
        RIGHT OUTER JOIN OWNER ON ARM.ALD_OWNER = OWNER.EMP_EMPLOYEEID
        LEFT OUTER JOIN ARM.DPT_DEPARTMENTID = OWNER.emp_departmentid  
        JOIN EMPLOYEEMASTER AUDITOR ON ARM.ARM_EMPID = AUDITOR.EMP_EMPLOYEEID
        JOIN AUDITREPORTDETAILS ARD ON
        ARM.ARM_KEYID = ARD.ARD_MASTERID
        -- Add all the other joins and if the (+) is before the = its left outer join else its right outer join
WHERE ARD_NCSTATUS = 'N' 
      AND ARD_RECNO ='1' 
      AND AUC_ACTIVE='Y' 
      AND ALD_STATUS  IS NULL  
      AND ARM_ACTIVE ='Y' 
      AND AUC_AUDITTYPEID = 'ATM/01' 
ORDER BY FCT_FACTORYID, OPM_AUDITTYPEID, CEL_CELLID,ARM_REPDATE;

SQL Server左右外部联接

1 个答案: