Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

SQL Server ϵͳȫ¾Ö±äÁ¿

SQL Server ϵͳȫ¾Ö±äÁ¿
@@CONNECTIONS
·µ»Ø×ÔÉÏ´ÎÆô¶¯ÒÔÀ´Á¬½Ó»òÊÔͼÁ¬½ÓµÄ´ÎÊý¡£
@@CURSOR_ROWS
·µ»ØÁ¬½ÓÉÏ×îºó´ò¿ªµÄÓαêÖе±Ç°´æÔڵĺϸñÐеÄÊýÁ¿(·µ»Ø±»´ò¿ªµÄÓαêÖл¹Î´±»¶ÁÈ¡µÄÓÐЧÊý¾ÝÐеÄÐÐÊý)
@@DATEFIRST
·µ»ØÿÖܵÚÒ»ÌìµÄÊý×Ö
@@ERROR
·µ»Ø×îºóÖ´ÐеÄSQL Óï¾äµÄ´íÎó´úÂë¡£
@@FETCH_STATUS
·µ»Ø±» FETCH Óï¾äÖ´ÐеÄ×îºóÓαêµÄ״̬£¬¶ø²»ÊÇÈκε±Ç°±»Á¬½Ó´ò¿ªµÄÓαêµÄ״̬¡£
@@IDENTITY
·µ»Ø×îºó²åÈëµÄ±êʶֵ
@@LANGID
·µ»Øµ±Ç°ËùʹÓÃÓïÑԵı¾µØÓïÑÔ±êʶ·û(ID)¡£
@@LANGUAGE
·µ»Øµ±Ç°Ê¹ÓõÄÓïÑÔÃû¡£
@@LOCK_TIMEOUT
·µ»Øµ±Ç°»á»°µÄµ±Ç°Ëø³¬Ê±ÉèÖ㬵¥Î»ÎªºÁÃë¡£
@@PROCID
·µ»Øµ±Ç°¹ý³ÌµÄ´æ´¢¹ý³Ì±êʶ·û (ID) ¡£
@@ROWCOUNT
·µ»ØÊÜÉÏÒ»Óï¾äÓ°ÏìµÄÐÐÊý¡£
@@SERVERNAME
·µ»ØÔËÐÐ µÄ±¾µØ·þÎñÆ÷Ãû³Æ¡£
@@SPID
·µ»Øµ±Ç°Óû§½ø³ÌµÄ·þÎñÆ÷½ø³Ì±êʶ·û (ID)¡£
@@TRANCOUNT
·µ»Øµ±Ç°Á¬½ÓµÄ»î¶¯ÊÂÎñÊý¡£
@@VERSION
·µ»Øµ±Ç°°²×°µÄÈÕÆÚ¡¢°æ±¾ºÍ´¦ÀíÆ÷ÀàÐÍ¡£
@@CPU_BUSY
·µ»Ø×ÔSQL Server ×î½üÒ»´ÎÆô¶¯ÒÔÀ´CPU µÄ¹¤×÷ʱ¼äÆ䵥λΪºÁÃë
@@DATEFIRST
·µ»ØʹÓÃSET DATEFIRST ÃüÁî¶ø±»¸³ÖµµÄDATAFIRST ²ÎÊýÖµSET DATEFIRST£¬ÃüÁîÓÃÀ´Ö¸¶¨Ã¿ÖܵĵÚÒ»ÌìÊÇÐÇÆÚ¼¸
@@DBTS
·µ»Øµ±Ç°Êý¾Ý¿âµÄʱ¼ä´ÁÖµ±ØÐë±£Ö¤Êý¾Ý¿âÖÐʱ¼ä´ÁµÄÖµÊÇΩһµÄ
@@ERROR
·µ»ØÖ´ÐÐTransact-SQL Óï¾äµÄ´íÎó´úÂë
@@FETCH_STATUS
·µ»ØÉÏÒ»´ÎFETCH Óï¾äµÄ״ֵ̬
@@IDLE
·µ»Ø×ÔSQL Server ×î½üÒ»´ÎÆô¶¯ÒÔÀ´CPU ´¦ÓÚ¿Õ±Õ״̬µÄʱ¼ä³¤¶Ìµ¥Î»ÎªºÁÃë
@@IO_BUSY
·µ»Ø×ÔSQL Server ×î½üÒ»´ÎÆô¶¯ÒÔÀ´CPU Ö´ÐÐÊäÈëÊä³ö²Ù×÷Ëù»¨·ÑµÄʱ¼äÆ䵥λΪºÁÃë
@@LANGID
·µ»Øµ±Ç°ËùʹÓõÄÓïÑÔID Öµ
@@LANGUAGE
·µ»Øµ±Ç°Ê¹ÓõÄÓïÑÔÃû³Æ
@@LOCK_TIMEOUT
·µ»Øµ±Ç°»á»°µÈ´ýËøµÄʱ¼ä³¤¶ÌÆ䵥λΪºÁÃë
@@MAX_CONNECTIONS
·µ»ØÔÊÐíÁ¬½Óµ½SQL Server µÄ×î´óÁ¬½ÓÊýÄ¿
@@MAX_PRECISION
·µ»Ødecimal ºÍnumeric Êý¾ÝÀàÐ͵ľ«È·¶È
@@NESTLEVEL
·µ»Øµ±Ç°Ö´ÐеĴ洢¹ý³ÌµÄǶÌ×¼¶Êý³õʼֵΪ0
@@OPTIONS
·µ»Øµ±Ç°SET Ñ¡ÏîµÄÐÅÏ¢
@@PACK_RECEIVED
·µ»ØSQL Server ͨ¹ýÍøÂç¶ÁÈ¡µÄÊäÈë°üµÄÊýÄ¿
@@PACK_SENT
·µ»ØSQL Server д¸øÍøÂçµÄÊä³ö°üµÄÊýÄ¿
@@PACKET_ERRORS
·µ»ØÍøÂç°üµÄ´íÎóÊýÄ¿
@@PROCID
·µ»Øµ±Ç°´æ´¢¹ý³ÌµÄID Öµ
@@REMSERVER
·µ»ØÔ¶³ÌSQL Server Êý¾Ý¿â·þÎñÆ÷µÄÃû³Æ
@@SERVICENAME
·µ»ØSQL Server ÕýÔËÐÐÓÚÄÄÖÖ·þÎñ״̬֮ÏÂÈçMSSQLServe


Ïà¹ØÎĵµ£º

½â¾öSQL¡¡SERVER2005²»ÄÜÔ¶³ÌÁ¬½ÓÎÊÌâ

¸Õ×°ÍêÊý¾Ý¿â¾Í±»ÈË·è¿ñɨÃèsa£¬ÎÞ±ÈÓôÃÆ¡£
¸ÄsaÃû³Æ£¬1433¶Ë¿ÚºÅ£¬ÒòΪ¿ª·¢ÐèÒª»¹±ØÐë´ò¿ªÔ¶³ÌÁ¬½Ó£¬½á¹ûÔÚ¿Í»§¶ËÎÞÂÛÈçºÎ¶¼²»ÄÜÁ¬½ÓÉÏ·þÎñÆ÷¡£
¿ñº¹Çë°Ù¶È´óÉñ³öÂí£¬°Ñ¸÷ÖÖÅäÖÃÁ·Á˸öÊ죬½á¹û»¹ÊÇû½â¾ö¡£
¸ãЦµÄÊÇ×îºóÎÞÒâÖÐÔÚMicrosoftÂÛ̳ÉÏ¿´µ½Õâôһ¾ä£¬ÐÞ¸ÄÍê¶Ë¿ÚºÅ£¬ÔÚ¿Í»§¶ËµÇ¼µÄʱºòÒªÔÚIPºóÃ棫¶ººÅ£«¶Ë¿Úº ......

SQL Server Êý¾Ý¿â¹ÊÕÏÐÞ¸´¶¥¼¶¼¼ÇÉÖ®Ò» ת

SQL Server Êý¾Ý¿â¹ÊÕÏÐÞ¸´¶¥¼¶¼¼ÇÉÖ®Ò»
2010-04-26 10:37:52 À´Ô´:TechTargetÖйú  ÎÒÒªÊÕ²Ø
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± ......

¼òµ¥µÄsqlÊý¾Ý¿â´¥·¢Æ÷ʵÀý

--ͨ¹ýsqlÆóÒµ¹ÜÀíÆ÷Ð޸ĺÍɾ³ýa±íÖÐÊý¾Ýʱ»á³öÏÖ´íÎó
--sqlÆóÒµ¹ÜÀíBug£¬Í¨¹ý³ÌÐò»òÖ´ÐÐsqlÓï¾ä¸üÐÂa±íÊý¾ÝûÓÐÎÊÌâ
--Ìí¼Ó
Insert a (FName, FCode, FOther) Values('11','2222','33')
--ÐÞ¸Ä
Update a Set FName='22_Edit' Where FCode='22'
--ɾ³ý
Delete a Where FCode='22'
--²é¿´a/b±íÊý¾Ý
Select * from a ......

²éѯ´æ´¢¹ý³ÌµÄ²ÎÊýÐÅÏ¢µÄSQLÓï¾ä

declare @SchemaName nvarchar(50)
set @SchemaName='dbo'
declare @CommandName nvarchar(50)
set @CommandName='spName'
SELECT
                DB_NAME() AS [PROCEDURE_CATALOG],
         ......

SQL »ù±¾²Ù×÷ ɾ³ý ÐÞ¸Ä Ë¢Ð Ð޸İæ

C# Êý¾Ý¿âÖ®ÂÃ……
¼ÌÐø½ø¹¥²ã³ö²»ÇîµÄproblems
ÔÚÉÏһƪÄÚÈݵĻù´¡ÉÏ£¬ÎÒÓÖ×÷ÒԸĽø£¬ÏÖÔÚµÄÇé¿öÊÇÕâÑùµÄ£º
 //In Browseuser form
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ