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

SQL °æ±¾²éѯ¼°¶ÔÓ¦¹ØÏµ

Òª»ñµÃÕýÔÚÔËÐеÄSQL Server 2005µÄ°æ±¾ºÅ£¬¿Éͨ¹ýSQL Server Management StudioÁ¬½Óµ½¸Ã·þÎñÆ÷£¬È»ºóÔËÐÐÒÔÏÂSQLÓï¾ä£º
SELECT  SERVERPROPERTY('productversion'), SERVERPROPERTY ('productlevel'), SERVERPROPERTY ('edition')
Ðк󣬿ɵõ½ÐèÒªµÄ°æ±¾ÐÅÏ¢£¬ÀýÈçÔÚÎҵĻúÆ÷ÉÏÔËÐкóµÃµ½£º9.00.3054.00    SP2    Developer Edition
SQL Server 2005¿ÉÄܵİ汾ºÅÓУº
9.00.1399   RTM
9.00.2047   Service Pack 1
9.00.3042   Service Pack 2 Original
9.00.3043   Service Pack 2 Refresh£¨http://www.microsoft.com/technet/prodtechnol/sql/2005/downloads/servicepacks/sp2.mspx£©
9.00.3054   934458£¨http://support.microsoft.com/kb/934458£©


Ïà¹ØÎĵµ£º

º½¿Õ¹«Ë¾¹ÜÀíϵͳ(VC++ ÓëSQL 2005)

ϵͳ»·¾³£ºWindows 7
Èí¼þ»·¾³£ºVisual C++ 2008 SP1 +SQL Server 2005
±¾´ÎÄ¿µÄ£º±àдһ¸öº½¿Õ¹ÜÀíϵͳ
      ÕâÊÇÊý¾Ý¿â¿Î³ÌÉè¼ÆµÄ³É¹û£¬ËäÈ»³É¼¨²»¼Ñ£¬µ«ÊÇ×÷ΪÎÒÓÃVC++ ÒÔÀ´±àдµÄ×î´ó³ÌÐò»¹ÊÇ´«µ½ÍøÉÏ£¬ÒÔ¹©²Î¿¼¡£ÓÃVC++ ×öÊý¾Ý¿âÉè¼Æ²¢²»ÈÝÒ×£¬µ«Ò²²»ÊDz»¿ÉÄÜ¡£ÒÔÏÂÊÇÎҵijÌÐò½çÃæ£¬ºóÃæ ......

Sql Server »ñÈ¡¡¢Ôö¼Ó¡¢Ð޸ġ¢É¾³ý ×Ö¶ÎÃèÊö

»ñÈ¡¡¢Ôö¼Ó¡¢Ð޸ġ¢É¾³ýsqlserver×Ö¶ÎÃèÊö
Select o.name AS tableName, c.name AS columnName, p.[value] AS Description  
from sysproperties p INNER JOIN  
      sysobjects o ON o.id = p.id INNER JOIN  
      syscolumn ......

ÈçºÎÔÚSQL Server 2005 Öд洢Á¢·½Ã×

ÒªÔÚSQL ServerÊý¾Ý¿âÖд洢m³²¢´òÓ¡³öÀ´, ·½·¨ÈçÏ£º
    1£©½«Êý¾Ý¿âÖÐÏàÓ¦×ֶεÄÊý¾ÝÀàÐÍÉèΪnchar»ònvarcharÀàÐÍ¡£
    2£©´ÓExcelÖеõ½m³£¬¸´ÖÆÕ³Ìùµ½½ÓÊÕÊý¾ÝµÄ¿Ø¼þÖУ¨TextBox¡¢DataGridViewµÈ£©¡£±£´æ¼´¿É¡£
    ×¢£º1£©nchar,nvarcharÓëchar,varcharµ ......

ÀàËÆSQL µÄGroup by¹¦ÄÜ

×î½ü×öÁ˼¸¸öССͳ¼ÆµÄ±¨±í½çÃæ£¬ÓÉÓÚ.net²»´øgroup by µÄ¹¦ÄÜ£¬Í³¼ÆÆðÀ´ÓÐʱºòÏ൱²»±ã£¬±ã³Ã×Å˯×ŵÄʱºòдÁËÒ»¸öÀàËÆµÄ·½·¨¡£
Óв»×ãÖ®´¦»òÊÇÓиüºÃµÄ·½·¨»¹Íû´ó¼ÒÖ¸Õý¡£
ÖÁÓÚЧÂÊÈçºÎ£¿Î´Öª£¬ÒòΪ±¾È˵IJâÊÔÊý¾Ý¾ÍÊDZȽÏÉÙ¡£
/// <summary>
/// SQL Group by
/// </summary>
/// &l ......

һЩ¾­µäµÄSQLÓï¾ä

ÏÂÁÐÓï¾ä²¿·ÖÊÇMssqlÓï¾ä£¬²»¿ÉÒÔÔÚaccessÖÐʹÓá£
SQL·ÖÀࣺ
DDL—Êý¾Ý¶¨ÒåÓïÑÔ(CREATE£¬ALTER£¬DROP£¬DECLARE)
DML—Êý¾Ý²Ù×ÝÓïÑÔ(SELECT£¬DELETE£¬UPDATE£¬INSERT)
DCL—Êý¾Ý¿ØÖÆÓïÑÔ(GRANT£¬REVOKE£¬COMMIT£¬ROLLBACK)
Ê×ÏÈ,¼òÒª½éÉÜ»ù´¡Óï¾ä£º
1¡¢ËµÃ÷£º´´½¨Êý¾Ý¿â
CREATE DATABASE data ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ