Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

SQL Server¹ÊÕÏÐÞ¸´¼¼ÇÉ

SQL Server 2005 ºÍ 2008 Óм¸¸ö¹ØÓڸ߿ÉÓÃÐÔµÄÑ¡ÏÈçÈÕÖ¾´«Êä¡¢¸±±¾ºÍÊý¾Ý¿â¾µÏñ¡£ËùÓÐÕâЩ¼¼Êõ¶¼Äܹ»×÷Ϊά»¤Ò»¸ö±¸Ó÷þÎñÆ÷µÄÊֶΣ¬Í¬Ê±Õâ¸öÊý¾Ý¿â¿ÉÒÔÔÚÄãÔ­ÏȵÄÖ÷Êý¾Ý¿â³öÎÊÌâʱÉÏÏß²¢×÷ΪеÄÖ÷·þÎñÆ÷¡£È»¶ø£¬Äã±ØÐë¼ÇסµÄÊǽ«±¸Ó÷þÎñÆ÷Ìæ»»ÉÏÏßÖ»ÊÇÍê³ÉÁËÒ»°ëµÄ¹ÊÕÏÐÞ¸´¹¤×÷¡£
Òª±£Ö¤ÄãµÄÓ¦ÓÃÕý³£¹¤×÷£¬ÔÚÊý¾Ý¿âÍⲿ»¹ÓÐÐí¶à×¢ÒâÊÂÏî¡£ÕâÆäÖаüÀ¨µÇ¼ÐÅÏ¢¡¢Êý¾Ý¿âÓû§¡¢µ÷¶ÈÈÎÎñ¡¢DTS ºÍ SSIS °ü¡¢¿ÉÖ´ÐÐÎļþ¡¢ÏµÍ³Êý¾Ý¿âÖеĶÔÏó¡¢Í¬ÃûÊý¾Ý¿â¡¢Á´½Ó·þÎñÆ÷µÈµÈ¡£
ÓÐʱÕâЩϸСµÄÒÀÀµÖ»ÓÐÔÚÄã½øÐÐÒ»¸öÊý¾Ý¿â¹ÊÕϻָ´Ê±²Å»á·¢ÏÖ£¬ÕâÑùÄãÓÖ²»µÃ²»»¨·Ñ´óÁ¿Ê±¼ä½øÐе÷ÊÔºÍÆÀ¹Àµ¼ÖÂÕâ¸öÎÊÌâµÄ¸ùÔ´¡£´ËÍ⣬Ä㻹±ØÐëÈõڶþ̨·þÎñÆ÷ºÍÓ¦Óþ¡¿ÉÄÜ¿ìµØÉÏÏßÒÔ¼õÉÙÍ£»úʱ¼ä¡£Òò´Ë£¬Ìáǰ×öÉèÖÃÊǷdz£ÖØÒªµÄ¡£
µ±Éæ¼°µ½¸ß¿ÉÓÃÐÔºÍSQL Server µÄÔÖÄѻָ´¹æ»®Ê±£¬ÄãÓ¦¸Ã½÷¼ÇÎÒ±¾ÈËËùϲ»¶µÄÒ»¸öÀ­¶¡ÑèÓï ——Si vis pacem, para bellum£¬ËüµÄÒâ˼·­Òë¹ýÀ´¾ÍÊÇ“Èç¹ûÄãÏëÒªµÃµ½ºÍƽ£¬ÄǾ͵ÃÏÈ×÷ºÃÕ½Õù×¼±¸¡£”¼ÇסÕâÒ»µãºó£¬ÈÃÎÒÃÇÀ´¿´¿´Ò»Ð©¿ÉÄÜ»áÓöµ½µÄÎÊÌâ¡£ÎÒÒ²½«½¨Ò鼸¸öÔ¤ÏÈ¿ÉÒÔÍê³ÉµÄÈÎÎñ£¬ÒÔÈ·±£Êý¾Ý¿â¹ÊÕϻָ´¹ý³Ì¿ìËÙÓÐЧµØÍê³É¡£
SQL Server µÇ¼ÐÅÏ¢ÓëÊý¾Ý¿âÓû§
ÄãµÄ¹ÊÕϻָ´·þÎñÆ÷Ó¦¸Ã±¸·ÝËùÓеĵǼÐÅÏ¢ºÍÊý¾Ý¿âÓû§£¬°üÀ¨ÃÜÂë¡£µÇ¼ÐÅÏ¢¿ÉÒÔÔÚÈκÎʱºò´´½¨£¬µ«ÊÇÈç¹ûÄãʹÓÃÈÕÖ¾´«Êä»òÊý¾Ý¿â¾µÏñ£¬ÄãµÄÊý¾Ý¿â½«´¦Àí»Ö¸´×´Ì¬£¬ÕâÑùÄãÖ»ÓÐÔÚËüÃÇÖØÐÂÉÏÏߺó²ÅÄÜÍê³É»Ö¸´¹ý³Ì¡£
ʹÓà Windows ÈÏÖ¤£¬¿ÉÒÔºÜÈÝÒ׵ؽ«µÇ¼ÐÅÏ¢Ó³Éäµ½Êý¾Ý¿âÓû§¡£È»¶ø£¬Èç¹ûÄãʹÓõÄÊÇ SQL ÈÏÖ¤£¬ÄÇôÄãÐèÒªÊÖ¶¯µØÔÚÄã´ÓÁíÒ»¸ö·þÎñÆ÷»ñµÃµÄÊý¾Ý¿âÉÏÖØÐ½¨Á¢µÇ¼ÐÅÏ¢ÓëÊý¾Ý¿âÓû§µÄÁ¬½Ó¡£Òò´Ë£¬ÄãÔÚÇ¨ÒÆÊý¾Ý¿âʱ»á¶ªÊ§µÇ¼ÐÅÏ¢ºÍÊý¾Ý¿âÓû§Ö®¼äµÄÁ¬½Ó¡£
µ±ÄãÔÚµÚ¶þ̨·þÎñÆ÷Éϻָ´Êý¾Ý¿âºó£¬ÔËÐÐÕâЩ´úÂ룺
USE YourDatabaseName
EXEC sp_change_Users_Login 'UPDATE_ONE', YourDBUserName, YourLogin
±£³ÖµÇ¼ÐÅϢͬ²½µÄÁíÒ»¸ö·½·¨ÊÇ×ñÑ­ Microsoft Knowledge Base ÉϹØÓÚ ÔÚ SQL Server ʵÀýÖ®¼ä´«ÊäµÇ¼ÐÅÏ¢ºÍÃÜÂë µÄÎÄÕµIJ½Öè¡£ÕâÆªÎÄÕ²ûÊöÁËÈçºÎʹÓÃԭʼµÄ SID ½Å±¾»¯µÇ¼ÐÅÏ¢¡£µ±ÔÚ¹ÊÕϻָ´Êý¾Ý¿â·þÎñÆ÷ÉÏ´´½¨ÕâЩµÇ¼ÐÅϢʱ£¬µÇ¼ÐÅÏ¢ÓëÊý¾Ý¿âÓû§Ö®¼äµÄÁ¬½Ó»á±»±£´æ£¬ÕâÑùÄã¾Í²»±ØÔËÐÐÉÏÃæµÄ½Å±¾ÐÞ¸´¹ÂÁ¢µÄÓû§¡££¨À´Ô´£º±ÈÌØÍø£©
¶«·½ÈðͨITÅàѵÓë·þÎñÖÐÐÄÓµÓÐÊ®ÄêITÅàѵ¾­Ñ飬רעÖйú¸ß¶ËITÅàѵÊÇÖйú¸ß¶ËITÅàѵµÚÒ»Æ·ÅÆ£¬Ìá¹


Ïà¹ØÎĵµ£º

SQL server×Ó²éѯ

exec xp_cmdshell 'md E:\project'
--ÏÈÅжÏÊý¾Ý¿âÊÇ·ñ´æÔÚÈç¹û´æÔÚ¾Íɾ³ý
if exists(select * from sysdatabases where name='bbsDB')
drop database bbsDB
--´´½¨Êý¾Ý¿âÎļþ
create database bbsDB
--Ö÷Êý¾Ý¿âÎļþ
 on primary
(
 name='bbsDB_data',--ΪÖ÷ÒªÊý¾Ý¿âÎļþÃüÃû
 filename='E:\proj ......

SQLÀïµÄÖ÷¼üºÍÍâ¼ü

Õâ¸öÂß¼­¹ØÏµÕ§¿´ÆðÀ´±È½Ï¸´ÔÓ£¬ÅªÇå³þÁ˾ͺã¡
ÓÐÁ½¸ö±í£¬
student(
id,
name,
primary key (id)
);
studentInfo(
id,
age,
address,
foreign key(id) references outTable(id) on delete cascade on update cascade
);
µ±ÎÒÃÇɾ³ýstudent±íµÄʱºò×ÔȻϣÍûstudentInfoÀïµÄÏà¹ØÐÅÏ¢Ò²±»É¾³ý£¬Õâ¾ÍÊÇÍâ¼üÆð×÷Óà ......

oracleÓësql server¶Ô±È·ÖÎö

±¾ÒëÎIJÉÓÃ֪ʶ¹²ÏíÊðÃû-·ÇÉÌÒµÐÔʹÓÃ-Ïàͬ·½Ê½¹²Ïí 3.0 UnportedÐí¿ÉЭÒé·¢²¼£¬×ªÔØÇë±£Áô´ËÐÅÏ¢
ÒëÕߣºÂí³ÝÜÈ | Á´½Ó£ºhttp://www.dbabeta.com/2010/oracle-sql-server-comparison-i.html
×÷ÕߣºSadequl Hussain | Ô­ÎÄ£ºhttp://www.sql-server-performance.com/articles/dba/oracle_sql_server_comparison_p1.aspx
Ò» ......

SQL server 1068´íÎó

ÏÖÏó£º
   ÎҵĵçÄÔ--¹ÜÀí--·þÎñ--mssqlserver ·þÎñ --Æô¶¯
   ±¨´í£¬1068£¬
   »òÕߣ¬sqlserver ÅäÖùÜÀíÆ÷ÖÐSqlServer Ö÷·þÎñÆô¶¯ ±¨´í Ìáʾ˵ÒÀ´æµÄ·þÎñ»òÕß×é¼þûÓÐÆô¶¯£¬
Ô­Òò£ºÎÒÊDzËÄñ£¬²»Ì«Àí½âµ½µ×ʲôԭÒò£¬µ«ÊÇÕÒµ½Á˽â¾ö·½·¨
  
½â¾ö·½·¨£º
   SqlSe ......

ѧϰSQL SERVERÓαêµÄʹÓÃ

 ¡¡¡¡ÔÚÕâÒ»²½ÖУ¬ÐèÒªÖ¸¶¨ÓαêµÄÊôÐԺ͸ù¾ÝÒªÇó²úÉúµÄ½á¹û¼¯¡£ÓÐÁ½ÖÖ·½·¨¿ÉÒÔÖ¸¶¨Ò»¸öÓαꡣ
¡¡¡¡ÐÎʽ1£¨ANSI 92£©
DECLARE cursor_name [INSENSITIVE] [SCROLL] CURSOR
FOR select_statement
[FOR {READ ONLY | UPDATE ][OF column_list]}]
¡¡¡¡ÐÎʽ2
DECLARE cursor_name CURSOR
[LOCAL | GLOBAL]
[FORWARD ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ