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

SQL ×Ö·û´®½ØÈ¡Ê¾Àý

SELECT LEFT(RTRIM('20080927p1058'),LEN('20080927p1058')-2)
 
SELECT SUBSTRING('20080927p1058',1,LEN('20080927p1058')-2)
.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, "Courier New", courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
.csharpcode .html { color: #800000; }
.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
{
background-color: #f4f4f4;
width: 100%;
margin: 0em;
}
.csharpcode .lnum { color: #606060; }


Ïà¹ØÎĵµ£º

ADO.net£¬Linq to SQLºÍEntity FrameworkÐÔÄÜʵ²â·ÖÎö


ADO.net£¬Linq to SQLºÍEntity FrameworkÐÔÄÜʵ²â·ÖÎö
¡¡¡¡×î½üÎĵµÐ´Á˲»ÉÙ£¬µ¼ÖÂWordºÍExcelµÄʹÓÃÄÜÁ¦·ÉÒ»°ã³É³¤¡£¿¼Âǵ½ÏîÄ¿ÖжÁдÊý¾Ý¿âµÄ·½·¨´æÔÚЧÂʲ»¸ß£¬ÒÔÖÂÓ°ÏìÓû§ÌåÑéµÄÎÊÌ⣬¾ö¶¨²âÊÔÒ»ÏÂMicrosoftÐÂÍÆÐеÄLinqºÍEFÄܲ»ÄÜÔÚЧÂÊÉÏÓÐËù¸Ä½ø¡£
¡¡¡¡²âÊÔ»·¾³µ±È»¾ÍÊÇÎÒÕą̂±Ê¼Ç±¾ÁË£¬ÊÜÏÞÓëÓ²ÅÌתËÙ£¬ÔËÐÐÆð ......

ÏòsqlÊý¾Ý¿âÖвåÈë¿Õʱ¼ä±¨ÏµÍ³´íÎóµÄ½â¾ö·½·¨

Êý¾Ý¿â±íÉè¼ÆÊ±Èç¹ûÉèÖÿÉÒÔΪnull,ÔòËü¾Í²»»á±äΪ'1900-1-01'  
  Èç¹ûÉè¼ÆÊ±²»¿ÉÒÔΪnull,Ëü¾Í»áĬÈÏΪ:   '1900-01-01'
CREATE proc UP_Rsk_AddModel  @ygcode varchar(6),  @name varchar(8),  @xb varchar(2),  @bm varchar(32),  @jg varchar(16),  @mz varchar(16) ......

»ñÈ¡SQL Server ¶Ë¿ÚºÅºÍIPµØÖ·

ÔÚÆ½Ê±µÄ¹¤×÷¹ý³ÌÖУ¬×÷ΪDBA½ÇÉ«¹ÜÀíÊý¾Ý¿â£¬Í·ÄÔÖеÄÓ¡ÏóÍùÍùÊÇÊý¾Ý¿âʵÀýÃû³Æ£¬¶ø²»»áÈ¥¹ØÐÄServerµÄIP£¬¶ø×÷ΪDeveloperµÄ½ÇÉ«£¬ËûÃÇÍùÍùÏëÖªµÀÖªµÀServer IpºÍ¶Ë¿ÚºÅ¡£ËùÒÔ£¬DBA»á¾­³£±»Îʼ°µ½£ºXXXʵÀýµÄIPºÍ¶Ë¿ÚºÅÊÇʲô£¿
Õâ¸öÎÊÌ⣬µ±È»ÎÒÃÇ¿ÉÒÔLoginµ½OS²é¿´IP¡¢Ê¹ÓÃÅäÖÆ¹ÜÀí¹¤¾ß»ñÈ¡µ½¶Ë¿ÚºÅ¡£µ«ÊÇ£¬Õâ¸ö·½·¨·Ç ......

ÐÂÊÖÈëÃÅ:SQL server2000°²×°Í¼½â

¡¡Microsoft SQL server2000ÓÉһϵÁÐÏ໥Э×÷µÄ×é¼þ¹¹³É¡£ÄÜÂú×ã×î´óµÄWEBÕ¾µãºÍÆóÒµÊý¾Ý´¦Àíϵͳ´æ´¢ºÍ·ÖÎöÊý¾ÝµÄÐèÒª¡£±¾ÎÄ´øÀ´µÄ¾ÍÊÇÔÚwindows»·¾³ÏÂSQL2000µÄ°²×°¹ý³Ì¡£
¡¡¡¡
¡¡¡¡ÏµÍ³ÐèÇó
¡¡¡¡
¡¡¡¡ÕâÀïÒÔÆäËĺÏÒ»°æ±¾ÎªÀý£¬ÒÔϰ²×°¹ý³ÌͬÀí¡£Microsoft SQL Server 2000 ¿ÉÔÚÔËÐÐ Intel»ò¼æÈÝµÄ Pentium¡¢Pentium ......

Êý¾Ý²É¼¯Öг£ÓõÄSQLÓï¾ä¼°¼¼ÇÉ

Êý¾Ý²É¼¯Öг£ÓõÄSQLÓï¾ä
   ÏàͬµÄSQLÓï¾äÔËÓõ½²»Í¬Êý¾Ý¿âÖлáÓÐÂÔ΢µÄ²î±ð£¬¶Ô×Ö·û±äÁ¿µÄÒªÇó£¬Ïà¹Øº¯ÊýµÄ±ä»¯£¬ÒÔ¼°Óï·¨¹æÔòµÄ²»Í¬µÈµÈ£¬ÀýÈ磺oracleÊý¾Ý¿âÖжÔ×Ö¶ÎÃüÃû±ðÃûʱ²»ÐèÒªas ×Ö·û£¬Ã»ÓÐmonth()£¬year£¨£©µÈʱ¼äº¯ÊýµÈµÈ£¬accessÊý¾Ý¿âÖÐÔÚʹÓÃinner joinÖ´ÐÐÄÚ²¿ÁªºÏʱÌõ¼þÐèÓ㨣©£¬µ±È»»¹Óкܶ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ