将t-sql查询转换/转换为MS Access查询

Question

我有一个SQL查询，我想在MS Access中使用，但我无法正确使用它。任何帮助都会受到赞赏。

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Answer 1

如果您的查询目前有效，我建议：

select kp.Id, kp.KPI_id, kp.Quantity, kp.FinancialMonth,
       kp.FinancialYear, kp.ImportTimestamp,
       d.Dashboard_Id
from ((select tblKPIData.kpi_id,
              max(tblKPIData.ImportTimestamp) as ImportTimestamp
       from tblKPIData
       group by tblKPIData.KPI_id
      ) as b inner join
      tblKPIData as kp
      on kp.KPI_id = b.KPI_id and kp.ImportTimestamp = b.ImportTimestamp
     ) right join
     tblDashboadKPI as d
     on d.KPI_Id = kp.KPI_id
where FinancialMonth = "nov" and FinancialYear = 2016 and
      d.Dashboard_Id = 5
order by kp.Id, kp.KPI_id;

的变化：

• JOIN需要额外的括号
• 字符串使用双引号
• 我也介绍了表别名，以简化查询

Answer 2

我想我有解决方案：

SELECT tblKPIData.Id
     , tblKPIData.KPI_id
     , tblKPIData.Quantity
     , tblKPIData.FinancialMonth
     , tblKPIData.FinancialYear
     , tblKPIData.ImportTimestamp
     , tblKPIData.Type
     , tblDashboadKPI.Dashboard_Id
FROM tblDashboadKPI
INNER JOIN tblKPIData 
ON tblDashboadKPI.KPI_Id = tblKPIData.KPI_id
WHERE (((tblKPIData.FinancialMonth)="nov") 
         AND ((tblKPIData.FinancialYear)=2016) 
         AND ((tblKPIData.ImportTimestamp)=(select max(d2.ImportTimestamp) 
                                            from tblKPIData as d2
                                            where d2.KPI_Id = tblKPIData.KPI_Id)) 
         AND ((tblDashboadKPI.Dashboard_Id)=5));

Thanx为你提供帮助！