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

Ð¶ÔØSQL Server 2005

 ÔÚÐ¶ÔØVisual Studio 2008 ʱ£¬Ìí¼Ó/ɾ³ý³ÌÐò ÀïÃæÓÐÐí¶àµÄ°²×°Îļþ£¬´ËʱÈç¹ûûÓÐÏÈÐ¶ÔØSQL Server 2005 £¬
¶øÏÈÐ¶ÔØ.Net Framework£¨Ìáʾ£ºÐ¶ÔØ.net FrameworkµÄµÃ°²°æ±¾´Ó¸ßµ½µÍµÄ˳Ðò£©£¬
ÕâʱSQL Server 2005¾Í²»ÄÜÐ¶ÔØ,ɾ³ýProgram files ÏÂÃæµÄ Microsoft SQL Server Îļþ¼ÐҲûÓÐ×÷Óá£
ÖØÐ°²×°ÌáʾÊý¾Ý¿ ......

sybaseÊý¾Ý¿âÖÐË÷Òýµ¼ÖÂsqlÓï¾äÖ´Ðв»³É¹¦

SELECT DISTINCT A.CASEPROP AS PROP,'¾É´æ' AS AJLX,0 AS AJLXXH,A.CASE_PROP AS PROPNO 
 ,M1=( SELECT COUNT(*) from CASES WHERE CASEPROP=A.CASEPROP AND
(PERMITDAY <'2008.12.26 00:00:00' AND (SHUTDAY IS NULL OR
SHUTDAY<'1900-01-01 00:00:00' OR SHUTDAY>='2008.12.26 00:00:00') )) ......

SQL UNION ºÍ UNION ALL ²Ù×÷·û

 SQL UNION ²Ù×÷·û
UNION ²Ù×÷·ûÓÃÓںϲ¢Á½¸ö»ò¶à¸ö SELECT Óï¾äµÄ½á¹û¼¯¡£
Çë×¢Ò⣬UNION ÄÚ²¿µÄ SELECT Óï¾ä±ØÐëÓµÓÐÏàͬÊýÁ¿µÄÁС£ÁÐÒ²±ØÐëÓµÓÐÏàËÆµÄÊý¾ÝÀàÐÍ¡£Í¬Ê±£¬Ã¿Ìõ SELECT Óï¾äÖеÄÁеÄ˳Ðò±ØÐëÏàͬ¡£
SQL UNION Óï·¨
SELECT column_name(s) from table_name1
UNION
SELECT column_name(s) from tabl ......

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 ......

SQLÖØ¸´¼Ç¼²éѯ

SQLÖØ¸´¼Ç¼²éѯ
1¡¢²éÕÒ±íÖжàÓàµÄÖØ¸´¼Ç¼£¬Öظ´¼Ç¼ÊǸù¾Ýµ¥¸ö×ֶΣ¨peopleId£©À´ÅжÏ
select * from
people
where peopleId in (select   peopleId from   people group by   peopleId
having count
(peopleId) > 1)
2¡¢É¾³ý±íÖжàÓàµÄÖØ¸´¼Ç¼£¬Öظ´¼Ç¼ÊǸù¾Ýµ¥¸ö×ֶΣ¨p ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ