Sql µãµÎ
ID int identity(1,1) primary key ×Ô¶¯Ôö³¤,Ö÷¼ü
EXEC sp_rename 'login_info','PDI_login_info' Ö´Ðд洢¹ý³Ì sp_rename , ½«login_info±íÃû ¸ü¸ÄΪ PDI_login_info
SET XACT_ABORT {ON|OFF} Èç¹ûÊÂÎñÖз¢Éú´íÎó£¬on Ôò»áÖÕÖ¹Õû¸öÊÂÎñµÄÖ´ÐУ¬Èç¹ûOFF£¬¼ÌÐø´íÎóµÄÏÂÃæÒ»¾ä
SET ANSI_NULLS {ON|OFF} ÓÃÓÚºÍNULLµÄ±È½Ï£¬È磺null=nullÔÚoffʱ»á·µ»Ø true,ÔÚon ʱΪfalse
set QUOTED_IDENTIFIER ON Ϊ ON ʱ£¬±êʶ·û¿ÉÒÔÓÉË«ÒýºÅ»òÕß[]·Ö¸ô£¬¶øÎÄ×Ö±ØÐëÓɵ¥ÒýºÅ·Ö¸ô,Ϊ OFF ʱ£¬±êʶ·û²»¿É¼ÓÒýºÅ£¬ÇÒ±ØÐë·ûºÏËùÓÐ Transact-SQL ±êʶ·û¹æÔò
SET NOCOUNT {ON| OFF} µ±SET NOCOUNT Ϊ ON ʱ£¬²»·µ»Ø¼ÆÊý£¨±íʾÊÜ Transact-SQL Óï¾äÓ°ÏìµÄÐÐÊý£©¡£µ± SET NOCOUNT Ϊ OFF ʱ£¬·µ»Ø¼ÆÊý
Ïà¹ØÎĵµ£º
ÄÜ¼à¿ØSQL ServerÊý¾Ý¿âÔËÐеÄÇé¿ö£¬¶Ô·þÎñÆ÷À´Ëµ¶¼ÊÇÒ»¼þ·Ç³£ÖØÒªµÄÊ£¬ÏÂÃæ¿ªÊ¼½éÉÜ¡£
Microsoft SQL Server 2005 ÌṩÁËһЩ¹¤¾ßÀ´¼à¿ØÊý¾Ý¿â¡£·½·¨Ö®Ò»ÊǶ¯Ì¬¹ÜÀíÊÓͼ¡£¶¯Ì¬¹ÜÀíÊÓͼ (DMV) ºÍ¶¯Ì¬¹ÜÀíº¯Êý (DMF) ·µ»ØµÄ·þÎñÆ÷״̬ÐÅÏ¢¿ÉÓÃÓÚ¼à¿Ø·þÎñÆ÷ʵÀýµÄÔËÐÐ×´¿ö¡¢Õï¶ÏÎÊÌâºÍÓÅ»¯ÐÔÄÜ¡£
³£¹æ·þÎñÆ÷¶¯Ì¬¹ÜÀí¶ÔÏó°ü ......
³£ÓÃSQLÓï¾äÊéд¼¼ÇÉ
×÷Õߣº À´Ô´£ºjavaeye²©¿Í ·¢²¼Õߣºadmin
ʱ¼ä£º2009-05-11 10:07:41 µã»÷£º2010
SQL½á¹¹»¯²éѯ×Ö·û´®µÄ¸Äд£¬ÊÇʵÏÖÊý¾Ý¿â²éѯÐÔÄÜÌáÉýµÄ×îÏÖʵ¡¢×îÓÐЧµÄÊֶΣ¬ÓÐʱÉõÖÁÊÇΨһµÄÊֶΣ¬±ÈÈçÔÚ²»ÔÊÐí´ó·ù¶ÈÐÞ¸ÄÏÖÓÐÊý¾Ý¿â½á¹¹µÄÇé¿öÏ¡£
ͨ¹ ......
1¡¢²éѯÈýÃŹ¦¿Î¶¼ÔÚ80·ÖÒÔÉϵÄͬѧÐÕÃû(Ò»ÌõsqlÓï¾ä)
name kecheng fenshu
ÕÅÈý ÓïÎÄ 78
ÕÅÈý Êýѧ 81
ÕÅÈý  ......
´´½¨Ò»¸ö¼òµ¥µÄ´¥·¢Æ÷
´¥·¢Æ÷ÊÇÒ»ÖÖÌØÊâµÄ´æ´¢¹ý³Ì£¬ÀàËÆÓÚʼþº¯Êý£¬SQL Server? ÔÊÐíΪ INSERT¡¢UPDATE¡¢DELETE ´´½¨´¥·¢Æ÷£¬¼´µ±ÔÚ±íÖвåÈë¡¢¸üС¢É¾³ý¼Ç¼ʱ£¬´¥·¢Ò»¸ö»òһϵÁÐ T-SQLÓï¾ä¡£
´¥·¢Æ÷¿ÉÒÔÔÚ²éѯ·ÖÎöÆ÷Àï´´½¨£¬Ò²¿ÉÒÔÔÚ±íÃûÉϵãÓÒ¼ü->“ËùÓÐÈÎÎñ”->“¹ÜÀí´¥·¢Æ÷”À´´´½¨£¬²» ......
½ñÌìҪͬ²½Ô¶³ÌÊý¾Ý¿âʱ³ö´í£¬±¨´í“ʵ¼ÊµÄ·þÎñÆ÷Ãû³Æ¡£¡£¡£¡£”£¬ÒÔÏÂÊǽâ¾ö·½·¨
SQL code--²é¿´µ±Ç°·þÎñÃû³Æ
select @@servername
--Èç¹ûÓ뵱ǰ¼ÆËã»úÃû²»Ò»Ö£¬ÔòÓÃÒÔÏÂÓï¾äÐÞ¸ÄSQL Server·þÎñÆ÷Ãû
sp_dropserver 'old_name' --ÏÈɾ³ýÔÃû³Æ
GO
sp_addserver 'new_name', lo ......