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exec sp_configure 'show advanced options',1
reconfigure
exec sp_configure 'Ad Hoc Distributed Queries',1
reconfigure
select * into serv_user_bak1 from
OpenRowSet('microsoft.jet.oledb.4.0','Excel 8.0;HDR=yes;database=c:\test.xls;','select * from [Sheet1$]')
---ʹÓÃÍê³Éºó£¬¹Ø±ÕAd Hoc Distributed Queries£º
exec sp_configure 'Ad Hoc Distributed Queries',0
reconfigure
exec sp_configure 'show advanced options',0
reconfigure
-----------------------------------------------------------
--±í½á¹¹´æÔÚ¿ÉÒÔʹÓÃ
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exec sp_configure 'show advanced options',1
reconfigure
exec sp_configure 'Ad Hoc Distributed Queries',1
reconfigure
insert into serv_user_bak1
SELECT * from
OpenRowSet('microsoft.jet.oledb.4.0','Excel 8.0;HDR=yes;database=c:\test.xls;','select * from [Sheet1$]')
---ʹÓÃÍê³Éºó£¬¹Ø±ÕAd Hoc Distributed Queries£º
exec sp_configure 'Ad Hoc Distributed Queries',0
reconfigure
exec sp_configure 'show advanced options',0
reconfigure
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http://www.sql-server-performance.com/tips/clustered_indexes_p1.aspx
As a rule of thumb, every table should have a clustered index. Generally, but not always, the clustered index should be on a column that monotonically increases--such as an identity column, or some other column where the value is ......
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Load the SQL Server 2005 Driver for JDBC before you load the SQL Server 2000 Driver for JDBC. To do this, use the DriverManager class as in the following code example.
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); // 2005 version
Class.forName("com.microsoft.jdbc.sqlserver.SQLSe ......
declare @str varchar(50)
declare @i int
set @str = ''
set @i=0
while @i<50
begin
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