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

SQL Server ¹ÜÀí³£ÓõÄSQLºÍT SQL

1. ²é¿´Êý¾Ý¿âµÄ°æ±¾  
  select @@version
 
  ³£¼ûµÄ¼¸ÖÖSQL SERVER´ò²¹¶¡ºóµÄ°æ±¾ºÅ:
 
  8.00.194   Microsoft SQL Server 2000
  8.00.384   Microsoft SQL Server 2000 SP1
  8.00.532   Microsoft SQL Server 2000 SP2
  8.00.760   Microsoft SQL Server 2000 SP3
  8.00.818   Microsoft SQL Server 2000 SP3 w/ Cumulative Patch MS03-031
  8.00.2039 Microsoft SQL Server 2000 SP4  
 
2. ²é¿´Êý¾Ý¿âËùÔÚ»úÆ÷²Ù×÷ϵͳ²ÎÊý  
  exec master..xp_msver
 
3. ²é¿´Êý¾Ý¿âÆô¶¯µÄ²ÎÊý      
  sp_configure
     
4. ²é¿´Êý¾Ý¿âÆô¶¯Ê±¼ä      
  select convert(varchar(30),login_time,120) from master..sysprocesses where spid=1
 
  ²é¿´Êý¾Ý¿â·þÎñÆ÷ÃûºÍʵÀýÃû
  print 'Server Name...............: ' + convert(varchar(30),@@SERVERNAME)      
  print 'Instance..................: ' + convert(varchar(30),@@SERVICENAME)    
5. ²é¿´ËùÓÐÊý¾Ý¿âÃû³Æ¼°´óС
  sp_helpdb
 
  ÖØÃüÃûÊý¾Ý¿âÓõÄSQL
  sp_renamedb 'old_dbname', 'new_dbname'
 
6. ²é¿´ËùÓÐÊý¾Ý¿âÓû§µÇ¼ÐÅÏ¢
  sp_helplogins
 
  ²é¿´ËùÓÐÊý¾Ý¿âÓû§ËùÊôµÄ½ÇÉ«ÐÅÏ¢  
  sp_helpsrvrolemember
 
  ÐÞ¸´Ç¨ÒÆ·þÎñÆ÷ʱ¹ÂÁ¢Óû§Ê±,¿ÉÒÔÓõÄfix_orphan_user½Å±¾»òÕßLoneUser¹ý³Ì
 
  ¸ü¸Äij¸öÊý¾Ý¶ÔÏóµÄÓû§ÊôÖ÷
  sp_changeobjectowner [@objectname =] 'object', [@newowner =] 'owner'
 
  ×¢Òâ: ¸ü¸Ä¶ÔÏóÃûµÄÈÎÒ»²¿·Ö¶¼¿ÉÄÜÆÆ»µ½Å±¾ºÍ´æ´¢¹ý³Ì¡£
 
  °Ñһ̨·þÎñÆ÷ÉϵÄÊý¾Ý¿âÓû§µÇ¼ÐÅÏ¢±¸·Ý³öÀ´¿ÉÒÔÓÃadd_login_to_aserver½Å±¾
 
  ²é¿´Ä³Êý¾Ý¿âÏÂ,¶ÔÏó¼¶Óû§È¨ÏÞ
  sp_helprotect
 
7. ²é¿´Á´½Ó·þÎñÆ÷      
  sp_helplinkedsrvlogin
 
  ²é¿´Ô¶¶ËÊý¾Ý¿âÓû§µÇ¼ÐÅÏ¢  
  sp_helpremotelogin
 
8.²é¿´Ä³Êý¾Ý¿âÏÂij¸öÊý¾Ý¶ÔÏóµÄ´óС
  sp_spaceused


Ïà¹ØÎĵµ£º

ÓÃSQLÓï¾äÐÞ¸ÄSQL±í½á¹¹

×î½üÐÞ¸ÄÊý¾Ý¿âÒѾ­´æÔڵıí½á¹¹£¬·¢ÏÖÓÃSQLÓï¾äÄܺܺõÄÐ޸ıíµÄ½á¹¹¡£SQLÊý¾Ý¿â¼Ç¼Êý·Ç³£ÅÓ´ó£¬Èç¹ûÏëÐ޸ıíµÄ×Ö¶ÎÀàÐÍ£¬Ê¹ÓÃÆóÒµ¹ÜÀíÆ÷À´¸ü¸Ä×Ö¶ÎÀàÐÍ£¬ºÜ¶àʱºò»á³¬Ê±£¬¸ü¸Ä²»³É¹¦£¬Õâ¸öʱºò£¬¿ÉÒÔÓÃSQLÓï¾äÀ´¸ü¸Ä£¬ÒÔÏÂΪÏàÓ¦µÄ´úÂëʵÀý£º
1.¸ü¸Ä×Ö¶ÎÀàÐͳ¤¶È
alert table ±í alert column ×Ö¶ÎÃû ÀàÐ͵ij¤¶È
eg: ......

1433¶Ë¿ÚÓ³Éä ¼ÜÉèsql server

¹ØÓÚͨ¹ýÍâÍøÁ¬½ÓÄÚÍøSQL Server·þÎñÆ÷µÄ·½·¨
      ½üÈÕ£¬ÔÚÂÛ̳ÉÏ¿´µ½µÄÓйØSQL ServerÔ¶³ÌÁ¬½ÓµÄÎÄÕºó£¬ÕæµÄÊÜÒæÁ¼¶à¡£Ò»Ö±ÒÔÀ´À§»óÁËÒѾõĹØÓÚ´ÓÍâÍøÈçºÎÁ¬½Óµ½ÄÚÍøµÄSQL Server·þÎñÆ÷Éϵķ½·¨£¬ÏÖÒѽâ¾öÁË£¬ÏàÐÅÒ²Óв»ÉÙÏóÎÒÕâÑùµÄºüÓÑÃÇ¡£¹Ê´Ë£¬ÏÖÔÚ°ÑÎÒʵÏֵķ½·¨Ä ......

SQLPLUS Ï¿ÉÒÔÏÔʾsqlÓï¾äÖ´ÐÐʱ¼äµÄÃüÁî

SET TIMING ON | OFF
SQL> set timing on
SQL> select * from emp where empno = 7369;
EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- ----------- ---------- ----------
DEPTNO
----------
7369 SMITH CLERK ......

Sql2005/08 ±í½á¹¹ SQL Óï¾ä

SELECT
(case when a.colorder=1 then d.name
--+'('+cast(h.value as nvarchar)+')'
else '' end)±íÃû,
a.colorder ×Ö¶ÎÐòºÅ,
a.name ×Ö¶ÎÃû,
isnull(g.[value],'') AS ×Ö¶Î˵Ã÷,
(case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '¡Ì'else '' end) ±êʶ,
(case whe ......

°²×°SQL Server 2000ʱÈýÖÖ³£¼û³ö´íÐÅÏ¢¼°½â¾ö·½·¨

Çé¿ö£ºÎÒÒÔǰ°²×°¹ýSQL Server 2000£¬Å¶£¬»¹ÓÐSQL Server 2005¡¢MySQLÄØ£¬ºóÀ´ÏµÍ³ÖØ×°ÁË£¬²»¹ýÕâЩӦÓóÌÐò¶¼ÔÚEÅÌÀ²»ÔÚϵͳÅÌÀ¾ÍÔÚ°²×°µÄʱºò³öÏÖÈçÏÂÈý¸ö´íÎó£¬ÔÚ´ËÖð¸ö½â¾ö˵Ã÷ÈçÏ£º
ÎÊÌâÒ»£º
±¨´íÐÅÏ¢£ºÒÔǰµÄij¸ö³ÌÐò°²×°ÒÑÔÚ°²×°¼ÆËã»úÉÏ´´½¨¹ÒÆðµÄÎļþ²Ù×÷¡£ÔËÐа²×°³ÌÐò֮ǰ±ØÐëÖØÐÂÆô¶¯¼ÆËã»ú¡£
½â¾ö·½ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ