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

Win7ϰ²×°SQL Server2005

ÔÚWin7ϰ²×°SQL2005¿ª·¢°æ£¬°²×°SQL Native ClientʱÌáʾ°²×°Öжϣ¬Ã»ÓÐÔÚÒ⣬ȻºóÔÚ°²×°SQL ServerʱÓÖÌáʾ“[Microsoft][SQL Native Client]¿Í»§¶Ë²»Ö§³Ö¼ÓÃÜ.SQL Server °²×°³ÌÐòÎÞ·¨Á¬½Óµ½Êý¾Ý¿â·þÎñ½øÐзþÎñÆ÷ÅäÖÃ.”Ð¶ÔØSQL Native ClientÖØÐ°²×°£¬»¹ÊÇÖжϣ¬ÐÞ¸´£¬Ò²Öжϣ¬ÔÙÐ¶ÔØ£¬ÇåÀí×¢²á±í£¬ÖØ×°»¹ÊÇÕâ¸öÎÊÌ⣬ºóÀ´ÓÃħ·½½øÐÐÈí¼þÐ¶ÔØ¡¢ÐÞ¸´£¬¾¹È»È´³É¹¦ÁË¡£¹ÖÊÂ~~
ÔÙ°²×°SQL Server ¾ÍûÓÐÌáʾÁË£¬°²×°³É¹¦¡£È»ºó´òÉÏSP3µÄ²¹¶¡£¬²¹¶¡¼´½«½áÊøÊ±»áÌáʾÓû§½øÐÐȨÏÞÉèÖá£
¸½¼ÓÊý¾Ý¿â£¬OK£¡


Ïà¹ØÎĵµ£º

PL/SQL Developer ÖÐÎÄÂÒÂë½â¾ö

1¡£select * from v$nls_parameters 
²éѯnlsµÄ²ÎÊý£¬»ñµÃÊý¾Ý¿â·þÎñÆ÷¶ËµÄ×Ö·û±àÂë 
NLS_LANGUAGE 
NLS_CHARACTERSET 
2¡£Ð޸ı¾µØ»·¾³±äÁ¿£¬ÉèÖà
NLS_LANG = SIMPLIFIED CHINESE.ZHS16GBK //Õâ¸öÊÇÎÒÃǵÄÊý¾Ý¿â×Ö·û±àÂë 
NLS_LANG¸ñʽ£º 
NLS_LANG = language_territory.char ......

³£ÓÃSqlÓï¾ä

ʹÓà TRUNCATE TABLE ɾ³ýËùÓÐÐÐ
ÈôҪɾ³ý±íÖеÄËùÓÐÐУ¬Ôò TRUNCATE TABLE Óï¾äÊÇÒ»ÖÖ¿ìËÙ¡¢ÓÐЧµÄ·½·¨¡£TRUNCATE TABLE Óë²»º¬ WHERE ×Ó¾äµÄ DELETE Óï¾äÀàËÆ¡£µ«ÊÇ£¬TRUNCATE TABLE Ëٶȸü¿ì£¬²¢ÇÒʹÓøüÉÙµÄϵͳ×ÊÔ´ºÍÊÂÎñÈÕÖ¾×ÊÔ´¡£
Óë DELETE Óï¾äÏàͬ£¬Ê¹Óà TRUNCATE TABLE Çå¿ÕµÄ±íµÄ¶¨ÒåÓëÆäË÷ÒýºÍÆäËû¹ØÁª¶ÔÏóÒ ......

accessÓëSqlServer ֮ʱ¼äÓëÈÕÆÚ¼°ÆäËüSQLÓï¾ä±È½Ï

1¡¢Datediff£º
1.1Ëã³öÈÕÆÚ²î£º
1.access:       datediff('d',fixdate,getdate())
2.sqlserver:    datediff(day,fixdate,getdate())
ACCESSʵÀý£º    select * from table where data=datediff('d',fixdate,getdate())
sqlserverʵÀý£º select * from ......

SQL_³£ÓÃÓï¾ä

1¡¢SELECT ²éѯÓï¾äºÍÌõ¼þÓï¾ä
 
SELECT  ²éѯ×Ö¶Î from ±íÃû WHERE Ìõ¼þ
²éѯ×ֶΣº¿ÉÒÔʹÓÃͨÅä·û* ¡¢×Ö¶ÎÃû¡¢×ֶαðÃû
±íÃû£º Êý¾Ý¿â.±íÃû £¬±íÃû
³£ÓÃÌõ¼þ£º = µÈÓÚ ¡¢<>²»µÈÓÚ¡¢in °üº¬ ¡¢ not in ²»°üº¬¡¢ like Æ¥Åä
      BETWEEN  ÔÚ·¶Î§  ¡¢ not BETWEE ......

[zz]Ê®ÖÖ¿ªÔ´µÄsql¿Í»§¶Ë

SQL¿Í»§¶ËÊÇÿ¸ö¿ª·¢ÈËÔ±ËùÐèµÄ±Ø²»¿ÉÉٵŤ¾ß¡£ËûÃǰïÖú¿ª·¢ÈËÔ±ÇáËɵØÔÚÈκÎÊý¾Ý¿âÖ´ÐÐSQL²éѯ¡£ËüÃǶÔÓÚ½â¾öÈκÎÊý¾Ý¿âÏà¹ØµÄÎÊÌâÒ²ÊǷdz£ÖØÒªµÄ¡£
        1. SQuirreL SQL Client
        SQuirreL SQL ClientÊÇĿǰ×îÁ÷ÐеĿªÔ´SQL¿Í»§¶Ë¡£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ