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

¸ü¸ÄSQL 2005µÄµÇ½·½Ê½

Èç¹ûÄãµÄÉí·ÝÑéÖ¤·½Ê½ÎªWindows¼¯³ÉÉí·ÝÑéÖ¤¸ü¸ÄΪ»ìºÏ·½Ê½µÄÉí·ÝÑéÖ¤£¬ÐèÒªÔÚSQL Server Configuration ManagementÖУ¬°ÑTCP/IPµÄ»î¶¯ÆôÓã¬Ò²¾ÍÊǵÚÒ»¸öÑ¡ÔñµÄµØ·½£¬Ñ¡ÔñÆôÓᣲ¢ÇÒʹÓü¯³ÉÉí·ÝÑéÖ¤·½Ê½µÇ¼ºó£¬ÔÚÊý¾Ý¿â·þÎñÆ÷ÉÏÑ¡ÔñÊôÐÔ£¬°Ñ°²È«ÐÔϵÄWINDOWSģʽ¸ÄΪSQLÓëWINDOWSģʽ


Ïà¹ØÎĵµ£º

¡¾SQL SERVERÖÐÒ»Ð©ÌØ±ðµØ·½µÄÌØ±ð½â·¨2¡¿


/*----------------------------------------------------------------
-- Author  :feixianxxx(poofly)
-- Date    :2010-04-20 20:10:41
-- Version:
--      Microsoft SQL Server 2008 (SP1) -  ......

sql²éѯÁ·Ï°

Àý 34  ÕÒ³öÄêÁ䳬¹ýƽ¾ùÄêÁäµÄѧÉúÐÕÃû¡£
SELECT SNAME
from STUDENTS
WHERE AGE £¾
      (SELECT  AVG(AGE)
        from   STUDENTS)
Àý 35  ÕÒ³ö¸÷¿Î³ÌµÄƽ¾ù³É¼¨£¬°´¿Î³ÌºÅ·Ö×飬ÇÒֻѡÔñѧÉú³¬¹ý 3 ÈËµÄ¿Î³ÌµÄ³É ......

sql×¢Èë


ÅжÏÊý¾Ý¿âÀàÐÍ
(select count(*) fromsysobjects)>0  //sqlÊý¾Ý¿â
(select count(*) from msysobjects)>0 //accessÊý¾Ý¿â
µÃµ½SqlÓû§Ãû
 user>0
Conversion failed when converting the nvarchar value 'dbo' to data type int.
ÖØ¹¹SQLÓï¾ä
ÕûÊýÐÍ
(A) ID=49 ID=49 And [ ²éѯÌõ¼þ] £¬¼´Ê ......

SQL ÓÅ»¯¼¼ÇÉ

1 ±ÜÃâÎ޼ƻ®µÄÈ«±íɨÃè
  ÈçÏÂÇé¿ö½øÐÐÈ«±íɨÃ裺
-          ¸Ã±íÎÞË÷Òý
-          ¶Ô·µ»ØµÄÐÐÎÞÈ˺ÍÏÞÖÆÌõ¼þ£¨ÎÞWhere×Ӿ䣩
-          ¶ÔÓÚË÷ÒýÖ÷ÁУ¨Ë÷ÒýµÄµÚÒ» ......

SQL ServerË÷Òýͳ¼ÆÐÅϢδ¼°Ê±¸üУ¬µ¼ÖÂÅÅÐò»ìÂÒ

½ñÌ죬Óöµ½ÁËÕâÑùµÄÒ»¸öÀý×Ó£º
SQL ServerË÷Òýͳ¼ÆÐÅϢδ¼°Ê±¸üУ¬µ¼ÖÂÅÅÐò»ìÂÒ
ÎÒÃÇÖªµÀ£¬ÔÚsql
serverÉÏ´´½¨Ë÷Òýºó£¬Í¬Ê±»á¶Ô¸ÃË÷ÒýÉϵÄÖµ½øÐÐÅÅÐò£¬µ«¶ÔÓÚÐÂÔö¼ÓµÄÖµ£¬Èç¹ûδÄܼ°Ê±¸üÐÂͳ¼ÆÐÅÏ¢£¬½«ÓпÉÄܵ¼ÖÂÅÅÐòµÄ»ìÂÒ£¬Ò²¾ÍÊÇûÓÐÅÅÐò¡£
ÕâÊDzúÉúÎÊÌâµÄÓï¾ä£º
Select * from V_L_IcStockProInEntry Where FInt ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ