SQL Server2005ÖеÄSQL ServerÉí·ÝÑéÖ¤µÄÉèÖÃ
¸Õ¸Õ×°ÁËSQL2008£¬ÅäÖÃÁËһϣ¬ÔÚÍøÉÏÕÒµ½Õâ¸ö½Ì³Ì£¬¾õµÃ²»´í£¬×ªÔØÑ§Ï°
1¡¢ ¸ü¸ÄTCP/IPÁ¬½ÓΪÆôÓÃ
2¡¢ µÇ¼ £¬ ÐÞ¸Ä2¸öµØ·½
a) Éí·ÝÑéÖ¤·½Ê½£¨»ìºÏģʽ£©
ͼһ£ºÊ×ÏÈʹÓÃwindowsÉí·ÝµÇ¼£¨×¢Ò⣬ ·þÎñÆ÷Ãû³Æ±ØÐëÌîдÕýÈ·£©
ͼ¶þ£º´ò¿ªSQL ʵÀýµÄÊôÐÔ
ͼÈý£ºÑ¡Ôñ×ó±ßµÄ“°²È«ÐÔ”£¬ ×¢Òâ×öÈçÏÂÑ¡Ôñ
b) ÆôÓÃsa£¬ Èô½«saµÄÃÜÂëÉèÖÃΪ¿ÕÃÜÂ룬 Ìø¹ýµÚÒ»²½£» ÈôÃÜÂ벻Ϊ¿Õ£¬ Á½²½Í¬Ê±ÉèÖ㬠¼´£º2¸ö¶¼ÉèÖÃÍê³Éºóµã»÷È·¶¨¼´¿É¡£
i. µÚÒ»²½£¬ ÆôÓÃSa
¸ü¸ÄÍê³Éºó£¬µ¥»÷È·¶¨±£´æ
ii. µÚ¶þ²½£¬ÉèÖÃÃÜÂë
¸ü¸ÄÍê³Éºó£¬µ¥»÷È·¶¨±£´æ
µ±È»Õû¸öÉèÖÃÍê³ÉÖ®ºó£¬ »¹ÐèÒªÖØÆôsql·þÎñ£¬Èç¹û»¹²»ÐУ¬ÔÙÈ¥¿ØÖÆÃæ°å£¬¹ÜÀí¹¤¾ß£¬·þÎñÖÐÕÒµ½SQL Server (MSSQLSERVER)ÏÈÍ£Ö¹£¬ÔÙÆô¶¯£¬È»ºóÔÙÖØÐÂÆô¶¯SQL£¬Ó¦¸ÃûÎÊÌâÁË£¡
Ïà¹ØÎĵµ£º
TOP ÔöÇ¿¹¦ÄÜ
1¡¢TOP ÔöÇ¿¡£¿ÉÒÔÖ¸¶¨Ò»¸öÊý×Ö±í´ïʽ£¬ÒÔ·µ»ØÒªÍ¨¹ý²éѯӰÏìµÄÐÐÊý»ò°Ù·Ö±È£¬»¹¿ÉÒÔ¸ù¾ÝÇé¿öʹÓñäÁ¿»ò×Ó²éѯ¡£
¿ÉÒÔÔÚDELETE¡¢UPDATEºÍINSERT²éѯÖÐʹÓÃTOPÑ¡Ïî¡£
2¡¢¸üºÃµØÌæ»»SET ROWCOUNTÑ¡Ïʹ֮¸üΪÓÐЧ¡£
OUTPUT
1¡¢SQL Server 2005ÒýÈëÒ»¸öеÄOUTPUT×Ӿ䣬ÒÔʹÄú¿ÉÒÔ³åÐÞ¸ÄÓï¾ä(INSERT¡ ......
ÅÅÃûº¯ÊýÊÇSQL Server2005мӵŦÄÜ¡£ÔÚSQL Server2005ÖÐÓÐÈçÏÂËĸöÅÅÃûº¯Êý£º
¡¡¡¡1. row_number
¡¡¡¡2. rank
¡¡¡¡3. dense_rank
¡¡¡¡4. ntile
¡¡¡¡Ò»¡¢row_number
¡¡¡¡row_numberº¯ÊýµÄÓÃ;ÊǷdz£¹ã·º£¬Õâ¸öº¯ÊýµÄ¹¦ÄÜÊÇΪ²éѯ³öÀ´µÄÿһÐмǼÉú³ÉÒ»¸öÐòºÅ¡£row_numberº¯ÊýµÄÓ÷¨ÈçÏÂÃæµÄSQLÓï¾äËùʾ£º
¡¡¡¡sel ......
1¡¢²é¿´µ±Ç°Êý¾Ý¿âµÄ״̬
SELECT
DATABASEPROPERTY
('pubs'
,'IsFulltextEnabled'
)
2¡¢´ò¿ªFullText¹¦ÄÜ
sp_fulltext_databse
'enable'
¹Ø±Õ´Ë¹¦ÄÜ
& ......
--> --> (Roy)Éú³É²âÊÔÊý¾Ý
if not object_id('Class') is null
drop table Class
Go
Create table Class([Student] nvarchar(2),[Course] nvarchar(2),[Score] int)
Insert Class
select N'ÕÅÈý',N'ÓïÎÄ',78 union all
select N'ÕÅÈý',N'Êýѧ',87 union all
select N'ÕÅÈý',N'Ó¢Óï',82 union all
sel ......
/*
SQL SERVER 2008 ±íÖµ²ÎÊý
SQL SERVER ÒýÈëÁË¿¹ÒéÓÃÀ´½«Ðм¯´«Èëµ½´æ´¢¹ý³ÌºÍÓû§¶¨Ò庯ÊýµÄ±íÖµ²ÎÊý.
Õâ¸ö¹¦ÄÜ¿ÉÒÔʹ´æ´¢¹ý³ÌºÍº¯Êý¾ßÓзâ×°¶à¸öÐм¯µÄ¹¦ÄÜ,¶ø²»ÊDZØÐëÒ»ÐÐÒ»Ðеص÷
Êý¾ÝÐ޸Ĺý³ÌºÍ´©¼þ¶à¸öÊäÈë²ÎÊýÀ´ÉúÓ²µÄת»¯Îª¶àÐÐ.
ÎÒÃÇÔÚÓ¦ÓÃÖо³£Óà ......