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SQLServerÖеÄÑ­»·Åú´¦Àí

  SQLServerÖеÄÑ­»·Åú´¦Àí
GOÃüÁîºóÃæ¼ÓÒ»¸ö³£Á¿¾Í¿ÉÒÔÁË
ÏÂÃæ·½·¨¿ÉÒÔÓÃÀ´¿ìËÙÉú³ÉÒ»ÅúÊý¾Ý
if (object_id ('t' ) is not null ) drop table t
go
create table t (id int identity (1 , 1 ), name varchar (40 ))
go
insert into t (name ) select newid ()
go 10
select * from t
/*
1    18C1C418-9029-4599-8D5E-616354A113C8
2    A0FE1177-09D8-4C56-9FB5-C2FAFF0155CF
3    9033E8BB-B9A4-4A08-83D8-40064AB68C5F
4    A179A300-E30B-42BF-974E-50928EB7DCF1
5    C1D36D3B-C4D7-431B-8C81-95C9EF9061A0
6    8A99066A-7993-4C06-9763-482C0BF5E687
7    2F0664A8-F91D-4BDE-BA0B-48624137B7CA
8    74C3FED3-6182-4ED9-9BFE-9C3DEC662F35
9    4E7A8CC8-D7CE-4A0D-8562-688FB3F91458
10    EC82BD91-20B3-46C1-B7CC-C4A8A9099376
*/
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SQLServer2005·Ö½â²¢µ¼ÈëxmlÎļþ

  SQLServer2005·Ö½â²¢µ¼ÈëxmlÎļþ ÊÕ²Ø
²âÊÔ»·¾³SQL2005£¬windows2003
DECLARE @idoc int;
DECLARE @doc xml;
 
SELECT @doc=bulkcolumn from OPENROWSET(
   BULK 'D: \test.xml',
   SINGLE_BLOB) AS x
 
EXEC sp_xml_preparedocument @Idoc OUTPUT, @doc
 
  ......

Ëø³õ̽(sqlserver 2005)

HOLDLOCK ½«¹²ÏíËø±£Áôµ½ÊÂÎñÍê³É£¬¶ø²»ÊÇÔÚÏàÓ¦µÄ±í¡¢ÐлòÊý¾ÝÒ³²»ÔÙÐèҪʱ¾ÍÁ¢¼´ÊÍ·ÅËø¡£HOLDLOCK µÈͬÓÚ SERIALIZABLE¡£
NOLOCK ²»Òª·¢³ö¹²ÏíËø£¬²¢ÇÒ²»ÒªÌṩÅÅËüËø¡£µ±´ËÑ¡ÏîÉúЧʱ£¬¿ÉÄÜ»á¶ÁȡδÌá½»µÄÊÂÎñ»òÒ»×éÔÚ¶ÁÈ¡ÖÐ¼ä»Ø¹öµÄÒ³Ãæ¡£ÓпÉÄÜ·¢ÉúÔà¶Á¡£½öÓ¦ÓÃÓÚ SELECT Óï¾ä¡£
 PAGLOCK ÔÚͨ³£Ê¹Óõ¥¸ö±íËøµ ......

c#ÖиßЧµÄexcelµ¼ÈësqlserverµÄ·½·¨

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½«oledb¶ÁÈ¡µÄexcelÊý¾Ý¿ìËÙ²åÈëµÄsqlserverÖУ¬ºÜ¶àÈËͨ¹ýÑ­»·À´Æ´½Ósql£¬ÕâÑù×ö²»µ«ÈÝÒ׳ö´í¶øÇÒЧÂʵÍÏ£¬×îºÃµÄ°ì·¨ÊÇʹÓÃbcp£¬Ò²¾ÍÊÇSystem.Data.SqlClient.SqlBulkCopy ÀàÀ´ÊµÏÖ¡£²»µ«Ëٶȿ죬¶øÇÒ´úÂë¼òµ¥£¬ÏÂÃæ²âÊÔ´úÂëµ¼ÈëÒ»¸ö6 ......

ÖØ½¨ SQLServer Ë÷ÒýµÄÖØÒªÐÔ!


Ô­ÎÄת×Ô:http://dev.csdn.net/develop/article/71/71778.shtm
 
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