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

sql 2000MMC ²»ÄÜ´ò¿ªÎļþ

 MMC ²»ÄÜ´ò¿ªÎļþ C:\Program Files\Microsoft SQL Server\80\Tools\BINN\SQL Server Enterprise Manager.MSC¡£¿ÉÒÔÔ­ÒòÊÇÎļþ²»´æÔÚ£¬²»ÊÇÒ»¸öMMC¿ØÖÆÌ¨£¬»òÕßÓúóÀ´MMC°æ±¾´´½¨£¬Ò²ÐíҲûÓзÃÎÊ´ËÎļþµÄ×㹻ȨÏÞ¡£
½â¾ö·½·¨£º
ÖØÐ´´½¨´ËÎļþ£¬ÔËÐжԻ°¿òÖÐÊäÈë:mmc
1) ¿ØÖÆÌ¨-->Ìí¼Ó/ɾ³ý¹ÜÀíµ¥Ôª-->Ìí¼Ó-->ÕÒµ½Microsoft SQL ÆóÒµ¹ÜÀíÆ÷-->Ìí¼Ó-->¹Ø±Õ-->È·¶¨
»Øµ½¿ØÖÆÌ¨¿ØÖÆÌ¨-->Ñ¡Ïî-->¿ØÖÆÌ¨Ä£Ê½Ñ¡Ôñ"Óû§Ä£Ê½ÍêÈ«·ÃÎÊ"-->½«ÏÂÃæµÄÑ¡ÔñÈ«²¿È¡Ïû
2) È»ºó:¿ØÖÆÌ¨-->Áí´æÎª-->C:\Program Files\Microsoft SQL Server\80\Tools\BINN\SQL Server Enterprise Manager.MSC


Ïà¹ØÎĵµ£º

SQL×¢Èë

Ëæ×ÅB/SģʽӦÓÿª·¢µÄ·¢Õ¹£¬Ê¹ÓÃÕâÖÖģʽ±àдӦÓóÌÐòµÄ³ÌÐòÔ±Ò²Ô½À´Ô½¶à¡£µ«ÊÇÓÉÓÚÕâ¸öÐÐÒµµÄÈëÃÅÃż÷²»¸ß£¬³ÌÐòÔ±µÄˮƽ¼°¾­ÑéÒ²²Î²î²»Æë£¬Ï൱´óÒ»²¿·Ö³ÌÐòÔ±ÔÚ±àд´úÂëµÄʱºò£¬Ã»ÓжÔÓû§ÊäÈëÊý¾ÝµÄºÏ·¨ÐÔ½øÐÐÅжϣ¬Ê¹Ó¦ÓóÌÐò´æÔÚ°²È«Òþ»¼¡£Óû§¿ÉÒÔÌá½»Ò»¶ÎÊý¾Ý¿â²éѯ´úÂ룬¸ù¾Ý³ÌÐò·µ»ØµÄ½á¹û£¬»ñµÃijЩËûÏëµÃÖªµÄÊ ......

³£Óà sqlÓï¾ä

SQL²åÈëÓï¾äµÃµ½×Ô¶¯Éú³ÉµÄµÝÔö ID Öµ
 insert  into  Table1(Name,des,num)  values  ('ltp','thisisbest',10);
select  @@identity  as  'Id'
Ëæ»úÌáÈ¡Ìõ¼Ç¼µÄÀý×Ó
SQL  Server£ºSelect  Top  10  *  from  Tablename  Order  ......

SQL ͨÓô洢¹ý³Ì


using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
/// <summary>
/ ......

sql ½»²æ±í

½»²æ±íÓï¾äµÄʵÏÖ:
¡¡¡¡ÓÃÓÚ:½»²æ±íµÄÁÐÊýÊÇÈ·¶¨µÄ
¡¡¡¡select name,sum(case subject when 'Êýѧ' then source else 0 end) as 'Êýѧ',
¡¡¡¡sum(case subject when 'Ó¢Óï' then source else 0 end) as 'Ó¢Óï',
¡¡¡¡sum(case subject when 'ÓïÎÄ' then source else 0 end) as 'ÓïÎÄ'
¡¡¡¡from test
¡¡¡¡group by name ......

sql ³£ÓòÙ×÷Óï¾äÊÕ¼¯

Ò»
    SQLÖØ¸´¼Ç¼²éѯ£¨×ª×Ôhttp://blog.csdn.net/RainyLin/archive/2009/02/17/3901956.aspx£©
 SQLÖØ¸´¼Ç¼²éѯ
1¡¢²éÕÒ±íÖжàÓàµÄÖØ¸´¼Ç¼£¬Öظ´¼Ç¼ÊǸù¾Ýµ¥¸ö×ֶΣ¨peopleId£©À´ÅжÏ
select * from people
where peopleId in (select   peopleId from   people group ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ