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

¡¾×ª¡¿ACCESSÖÐÈçºÎÔÚSQLÓï¾äµÄWHEREÌõ¼þÖмÓÈÕÆÚÌõ¼þ

ת×Ô
http://topic.csdn.net/t/20050110/09/3711952.html
accessÖÐʱ¼äÒªÓÃ#,²»ÊÇË«ÒýºÅ  
  select   *   from   kc   where   rq   <   #2000-01-01#   and   rq>#2002-01-01#  
  ²»ÒªÓÃbetween,ËüµÄЧÂÊÌ©µÍ  
ʹÓÃ# ¶ø²»ÊÇʹÓõ¥ÒýºÅ


Ïà¹ØÎĵµ£º

¼òµ¥µÄ3¸öSQLÊÓͼ¸ã¶¨ËùÓÐSqlServerÊý¾Ý¿â×Öµä ת

Êý¾Ý¿â×Öµä°üÀ¨±í½á¹¹(·Ö2KºÍ2005£©¡¢Ë÷ÒýºÍÖ÷¼ü.Íâ¼ü.Ô¼Êø.ÊÓͼ.º¯Êý.´æ´¢¹ý³Ì.´¥·¢Æ÷.¹æÔò¡£¿ÉÒÔÔÚÆóÒµ¹ÜÀíÆ÷¡¢²éѯ·ÖÎöÆ÷Öмòµ¥Ö´ÐУ¬Ö±½ÓÁ˵±µÄ²é³öSQL2K¼°SQL2005µÄËùÓÐÊý¾Ý×ֵ䣬·½±ãÎĵµµÄ±àд£¬Ï£Íû¶Ô´ó¼ÒÓаïÖú¡£
1. SqlServer2000Êý¾Ý¿â×Öµä--±í½á¹¹.sql
SELECT TOP 100 PERCENT --a.id,
   & ......

SQL ServerÖеÄT SQLµÄ»ù±¾¶ÔÏó


    SQLµÄ»ù±¾¶ÔÏóÖ÷ÒªÓг£Á¿£¬±íʾ·û£¬·Ö¸ô·û£¬±£Áô¹Ø¼ü×Ö¡£
 1¡¢³£Á¿
 ³£Á¿ÊÇÒ»¸ö°üº¬ÎÄ×ÖÓëÊý×Ö£¬Ê®Áù½øÖÆ»òÊý×Ö³£Á¿¡£Ò»¸ö×Ö·û´®³£Á¿°üº¬µ¥ÒýºÅ('')»òË«ÒýºÅ("")×Ö·û¼¯ÖеÄÒ»¸ö»ò¶à¸ö×Ö·û¡£
 Èç¹ûÏëÔÚµ¥ÒýºÅ·Ö¸ôµÄ×Ö·û´®ÖÐÓõ½µ¥¶ÀµÄÒýºÅ£¬¿ÉÒÔÔÚÕâ¸ö×Ö·ûÖÐÓû§Á¬ÐøµÄµ¥ÒýºÅ£¨¼´ÓÃÁ ......

SQL SERVER£ºselect ×Ö·û´®Æ´½ÓÎÊÌâ

Ò»¡¢ÎÊÌâ
select UserID,LastName,FirstName,UserName from SYSUser
UserID LastName FirstName UserName
------------------------------------------------------
1      A        B        C
2  &nb ......

SQLͳ¼Æ´óÈ«ÊÕ²Ø°æ ¸öÈËʹÓÃ

ÎÄÕÂÀ´Ô´£ºIT¹¤³Ì¼¼ÊõÍø£¬ È«ÎÄÁ´½Ó£ºhttp://www.systhinker.com/html/81/n-11481.html
1.¼ÆËãÿ¸öÈ˵Ä×ܳɼ¨²¢ÅÅÃû
select name,sum(score) as allscore from stuscore group by name order by allscore
2.¼ÆËãÿ¸öÈ˵Ä×ܳɼ¨²¢ÅÅÃû
select distinct t1.name,t1.stuid,t2.allscore from stuscore t1,( select st ......

Access 2007µÄʹÓ÷½·¨

  ±¾À´¿¼ÂÇÓÃXMLÎļþÀ´´æÊý¾ÝÊÇÒòΪÆä¿çƽ̨ÐÔ£¬¶øÇÒ²»Óð²×°Ìض¨µÄÈí¼þ¡£µ«¾­¹ýÑо¿ÁËÒ»Õó×Ó·¢ÏÖ£¬XMLÓÃÓÚ´æ·ÅÉÙÊý¾ÝÊÇ¿ÉÒÔ£¬µ«´æ·Å´óÖÐÐÍÊý¾Ý¾ÍÏԵúܳÔÁ¦£¬»³ÒÉҲûÓÐÈË»áÕâô×ö¡£¶øÈç¹û²ÉÓÃSQL SERVER´æÊý¾Ý£¬ÓÖÏԵñȽÏÇü²Å£¬±Ï¾¹ÎÒ×öµÄÖ»ÊÇÑо¿¿Í»§¶ËµÄÒ»¸öС³ÌÐò£¬ÅäÖôú¼ÛҲ̫´óÁË¡£»ùÓÚÕâÁ½ÕßÖ®¼ä£¬»¹ÊǾö¶¨Ñ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ