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

Sql ServerÖеÄÈÕÆÚÓëʱ¼äº¯Êý

1.     µ±Ç°ÏµÍ³ÈÕÆÚ¡¢Ê±¼ä
       select getdate()  
2. dateadd     ÔÚÏòÖ¸¶¨ÈÕÆÚ¼ÓÉÏÒ»¶Îʱ¼äµÄ»ù´¡ÉÏ£¬·µ»ØÐ嵀 datetime Öµ
      ÀýÈ磺ÏòÈÕÆÚ¼ÓÉÏ2Ìì
      select dateadd(day,2,'2004-10-15')     --·µ»Ø£º2004-10-17 00:00:00.000
3. datediff ·µ»Ø¿çÁ½¸öÖ¸¶¨ÈÕÆÚµÄÈÕÆÚºÍʱ¼ä±ß½çÊý¡£
      select datediff(day,'2004-09-01','2004-09-18')      --·µ»Ø£º17
4. datepart ·µ»Ø´ú±íÖ¸¶¨ÈÕÆÚµÄÖ¸¶¨ÈÕÆÚ²¿·ÖµÄÕûÊý¡£
     SELECT DATEPART(month, '2004-10-15')     --·µ»Ø 10
5. datename ·µ»Ø´ú±íÖ¸¶¨ÈÕÆÚµÄÖ¸¶¨ÈÕÆÚ²¿·ÖµÄ×Ö·û´®
      SELECT datename(weekday, '2004-10-15')     --·µ»Ø£ºÐÇÆÚÎå
6. day(), month(),year() --¿ÉÒÔÓëdatepart¶ÔÕÕÒ»ÏÂ
select µ±Ç°ÈÕÆÚ=convert(varchar(10),getdate(),120)
,µ±Ç°Ê±¼ä=convert(varchar(8),getdate(),114)
select datename(dw,'2004-10-15')
select ±¾ÄêµÚ¶àÉÙÖÜ=datename(week,'2004-10-15')
         ,½ñÌìÊÇÖܼ¸=datename(weekday,'2004-10-15')
º¯Êý
²ÎÊý/¹¦ÄÜ
GetDate( )
·µ»ØÏµÍ³Ä¿Ç°µÄÈÕÆÚÓëʱ¼ä
DateDiff (interval,date1,date2)
ÒÔinterval Ö¸¶¨µÄ·½Ê½£¬·µ»Ødate2 Óëdate1Á½¸öÈÕÆÚÖ®¼äµÄ²îÖµ date2-date1
DateAdd (interval,number,date)
ÒÔintervalÖ¸¶¨µÄ·½Ê½£¬¼ÓÉÏnumberÖ®ºóµÄÈÕÆÚ
DatePart (interval,date)
·µ»ØÈÕÆÚdateÖУ¬intervalÖ¸¶¨²¿·ÖËù¶ÔÓ¦µÄÕûÊýÖµ
DateName (interval,date)
·µ»ØÈÕÆÚdateÖУ¬intervalÖ¸¶¨²¿·ÖËù¶ÔÓ¦µÄ×Ö·û´®Ãû³Æ
²ÎÊý intervalµÄÉ趨ֵÈçÏ£º
Öµ
Ëõ д£¨Sql Server£©
Access ºÍ ASP
˵Ã÷
Year
Yy
yyyy
Äê 1753 ~ 9999
Quarter
Qq
q  
¼¾ 1 ~ 4
Month
Mm
m  
ÔÂ1 ~ 12
Day of year
Dy
y
Ò»ÄêµÄÈÕÊý,Ò»ÄêÖеĵڼ¸ÈÕ 1-366
Day
Dd
d  
ÈÕ£¬1-31
Weekday
Dw
w
Ò»ÖܵÄÈÕÊý£¬Ò»ÖÜÖеĵڼ¸ÈÕ 1-7
Week
Wk
ww
ÖÜ£¬Ò»ÄêÖеĵڼ¸ÖÜ 0 ~ 51
Hour
Hh
h&nbs


Ïà¹ØÎĵµ£º

ÔÚSql Server Öе÷ÓÃJmail×é¼þ·¢ËÍÓʼþ


 ÔÚSql Server Öе÷ÓÃJmail×é¼þ·¢ËÍÓʼþ
Ô¤±¸ÖªÊ¶
    1£®OLE×Ô¶¯»¯º¯Êý
    OLE×Ô¶¯»¯Ê¹Ó¦ÓóÌÐòÄܹ»¶ÔÁíÒ»¸öÓ¦ÓóÌÐòÖÐʵÏֵĶÔÏó½øÐвÙ×÷£¬»òÕß½«¶ÔÏ󹫿ªÒÔ±ã¿ÉÒÔ¶ÔÆä½øÐвÙ×÷¡£×Ô¶¯»¯¿Í»§¶ËÊǿɶÔÊôÓÚÁíÒ»¸öÓ¦ÓóÌÐòµÄ¹«¿ª¶ÔÏó½øÐвÙ×÷µÄÓ¦ÓóÌÐò£¬±¾ÎÄÖµµÃÊÇSql Server¡£¹«¿ ......

¹ØÓÚSQL SERVER 2005 ¿ª·¢°æ

ÓÉÓÚ¹¤×÷ºÍѧϰµÄÐèÒª£¬ÒªÔÚ±¾±¾Éϰ²×°SQL SERVER 2005 ¿ª·¢°æ(±¾±¾µÄ²Ù×÷ϵͳÊÇXP£¬ËùÒÔ²»Äܰ²×°Enterprise°æ±¾£¬¶øExpress°æ±¾µÄ¹¦ÄÜÓÖÊ®·ÖÓÐÏÞ)£¬È¥Î¢ÈíµÄ¹Ù·½ÍøÕ¾ËÑË÷ÁËÒ»ÏÂsql server 2005 developer£¬ÕÒµ½ÁËһЩ¹ØÓÚSql server¸÷ÖÖ°æ±¾µÄ½éÉÜ£¬Ê×ÏÈsql server 2005ÓÐÒÔϼ¸ÖÖ°æ±¾£º EE = SQL Server 2005 Enterprise ......

Óû§saµÇ¼ʧ°Ü,¸ÃÓû§Óë¿ÉÐÅsql serverÁ¬½ÓÎÞ¹ØÁª

SQLSERVER 2005²ÉÓÃ'SQLSERVERÉí·ÝÑéÖ¤'È¥µÇ¼, ³ö´íµÄÔ­ÒòÊÇ:'Óû§ 'sa' µÇ¼ʧ°Ü¡£¸ÃÓû§Óë¿ÉÐÅ SQL Server Á¬½ÓÎÞ¹ØÁª'.½ñÌìÉÏÍøÉϲéÁ˰ëÌì²Å¸ã¶¨µÄ¡£
¾ßÌåµÄ·½·¨ÊÇ£º ¡¡¡¡
1£º´ò¿ªSQL Server Manager¹ÜÀíÆ÷£¡ÔÚ×óÃæÕÒµ½ ‘°²È«ÐÔ’ µ¥»÷ÓÒ¼ü Ñ¡Ôñ‘н¨”£¬“µÇ¼” µ¯³öÒ»¸ö¶Ô»°¿ò£¬Ô ......

ÔÚXPÉϰ²×°SQL 2000 Server(ժת)

½ñÌì´ÓÍøÂçÉÏÕÒµ½ÁËÔÚXPÉϰ²×°SQL 2000 ServerµÄ·½·¨£¬´ËǰÎÒÒ»Ö±ÈÏΪÕâÊÇÐв»Í¨µÄ£¬ºóÃægoogleÒ»²é£¬»¹ÕæÊÇ¿ÉÒÔ£¬ÓкܶàÍøÕ¾¶¼ËµÕâ¸ö·½·¨¿ÉÐУ¬ÎÒ¾ÍÈÃlpÊÔÊÔ¿´£¬½á¹ûÕæÐУ¬×ªÔØÒ»Ï°ɣº ÔÚWindows XPÉϰ²×°SQL Server 2000µÄÖ÷ÒªÁ÷³ÌΪ£º
Ò»¡¢ÔÚSQL·þÎñÆ÷µÄ°²×°ÅÌÖÐÕÒµ½MSDEÕâ¸öĿ¼£¬²¢ÇÒµã»÷setup.exe°²×°Ëü£¬¹ý³Ì ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ