Excel文件导入SqlServer最简单方法！（超简单、超实用）

最新推荐文章于 2024-10-06 14:46:21 发布

最新推荐文章于 2024-10-06 14:46:21 发布 · 556 阅读

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本文介绍了如何在SQL Server中启用和禁用AdHocDistributedQueries组件，并提供了两个实例来展示其在读取Excel文件方面的应用。通过执行配置命令，用户可以控制查询的分布式执行，进而优化查询性能。

-- 开启Ad Hoc Distributed Queries组件
--exec sp_configure 'show advanced options',1
--reconfigure
--exec sp_configure 'Ad Hoc Distributed Queries',1
--reconfigure

-- 关闭Ad Hoc Distributed Queries：
--exec sp_configure 'Ad Hoc Distributed Queries',0
--reconfigure
--exec sp_configure 'show advanced options',0
--reconfigure

--select * from OpenRowSet('Microsoft.Jet.OLEDB.4.0', 'Excel 8.0;HDR=Yes;IMEX=1;Database=c:\dl.xls', 'select * from [Sheet1$] where f1 is not null')

--select * from OpenRowSet('Microsoft.ACE.OLEDB.4.0', 'Excel 8.0;HDR=Yes;IMEX=1;Database=c:\dl.xls', 'select * from [Sheet1$]')

SELECT * INTO Temp_Upload1

-- 开启Ad Hoc Distributed Queries组件
--exec sp_configure 'show advanced options',1
--reconfigure
--exec sp_configure 'Ad Hoc Distributed Queries',1
--reconfigure




-- 关闭Ad Hoc Distributed Queries：
--exec sp_configure 'Ad Hoc Distributed Queries',0
--reconfigure
--exec sp_configure 'show advanced options',0
--reconfigure 


--select * from OpenRowSet('Microsoft.Jet.OLEDB.4.0', 'Excel 8.0;HDR=Yes;IMEX=1;Database=c:\dl.xls', 'select * from [Sheet1$] where f1 is not null') 


--select * from OpenRowSet('Microsoft.ACE.OLEDB.4.0', 'Excel 8.0;HDR=Yes;IMEX=1;Database=c:\dl.xls', 'select * from [Sheet1$]')   




SELECT * INTO Temp_Upload1


FROM   OPENROWSET('MICROSOFT.JET.OLEDB.4.0','Excel 5.0;HDR=YES;DATABASE=c:\dl.xls',sheet1$)






--SELECT * INTO Temp_Upload1


--FROM   OPENROWSET('MICROSOFT.JET.OLEDB.4.0','Excel 5.0;HDR=YES;DATABASE=c:\dl.xls',sheet1$)










--delete from [Card].[dbo].[Temp_Upload1] where f1 is null
--delete from [Card].[dbo].[Temp_Upload1] where f1=''
--delete from [Card].[dbo].[Temp_Upload1] where f11 is null
--SELECT *  FROM [Card].[dbo].[Temp_Upload1]

FROM OPENROWSET('MICROSOFT.JET.OLEDB.4.0','Excel 5.0;HDR=YES;DATABASE=c:\dl.xls',sheet1$)

--SELECT * INTO Temp_Upload1

--FROM OPENROWSET('MICROSOFT.JET.OLEDB.4.0','Excel 5.0;HDR=YES;DATABASE=c:\dl.xls',sheet1$)

--delete from [Card].[dbo].[Temp_Upload1] where f1 is null
--delete from [Card].[dbo].[Temp_Upload1] where f1=''
--delete from [Card].[dbo].[Temp_Upload1] where f11 is null
--SELECT * FROM [Card].[dbo].[Temp_Upload1]