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

windows 2003ϰ²×° sql server 2000µÄ·½·¨

    ÎÒ°²×°µÄÊÇsql server 2000ËĺÏÒ»°æ±¾£¬Õý³£Í¾¾¶Ö±½Ó°²×°ÊÇ×°²»Éϵģ¬Òª´òʲôSP3²¹¶¡£¬²»ÒªÀíËü£¬´ò¿ª°²×°°ü£¬Àï±ßÓиöMSDEĿ¼£¬Ö´ÐÐsetup.exe£¬°²×°ºÜ˳Àû£¬×°ÍêÖ®ºóÊÇûÓз´Ó¦µÄ£¬ÖØÆô¼ÆËã»ú£¬È»ºóÄÜ¿´µ½sql server·þÎñÒѾ­Æô¶¯£¬ÕâÑù£¬¾Í¿ÉÒÔÕý³£°²×°ÁË£¬Ö´Ðа²×°°ü¸ùĿ¼Ïµİ²×°³ÌÐò£¬°´Ìáʾһ²½²½µÄ×ߣ¬¾Í¿ÉÒÔ˳Àû°²×°ÁË


Ïà¹ØÎĵµ£º

Ñ­Ðò½¥½ø½²½âSQL²éѯÓï¾ä¸ß¼¶Ó¦Óü¼ÇÉ

Ò»¡¢ ¼òµ¥²éѯ
¼òµ¥µÄTransact-SQL²éѯֻ°üÀ¨Ñ¡ÔñÁÐ±í¡¢from×Ó¾äºÍWHERE×Ӿ䡣ËüÃÇ·Ö±ð˵Ã÷Ëù²éѯÁС¢²éѯµÄ
±í»òÊÓͼ¡¢ÒÔ¼°ËÑË÷Ìõ¼þµÈ¡£
ÀýÈ磬ÏÂÃæµÄÓï¾ä²éѯtesttable±íÖÐÐÕÃûΪ“ÕÅÈý”µÄnickname×ֶκÍemail×ֶΡ£
SELECT nickname,email
from testtable
WHERE name='ÕÅÈý'
 
(Ò») Ñ¡Ôñ ......

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 Server 2005°²×°Ê§°ÜµÄ´¦Àí·½·¨

ÔÚ°²×°SQL Server 2005¿ª·¢°æÊ±³öÏÖÎÊÌâ¡£°²×°»·¾³Îªwindows xp sp3£¬°²×°Óû§Ê¹Ó󬼶¹ÜÀíÔ±£¨Administrator£©¡£³öÏֵĴíÎóÊÇ
ÔÚ°²×°“Integration Services”²½Öèʱ³öÏÖ°²×°´íÎó£¬Ìáʾ“´íÎó: -2146233087”¡£
´íÎó¼Ç¼
±êÌâ:
Microsoft SQL Server 2005 °²×°³ÌÐò
ÎÞ·¨ÔÚ COM+ Ŀ¼Öа²×°ºÍÅäÖ ......

.NETѧϰÊÖ¼ÇÖ®£ºlinq to SQL(¶þ)


ÔÚVisual Studio 2008 ÖÐʹÓÃO/RÉè¼ÆÆ÷£º
µãÌí¼ÓÏîÄ¿£¬Ñ¡Ôñ´´½¨Linq to SQLÏîÄ¿£¬Ê¹Ó÷þÎñÆ÷×ÊÔ´¹ÜÀíÆ÷Á¬½ÓNorthwindÊý¾Ý¿â£¬½«CustomersºÍOrdersÁ½¸ö±íÍϵ½Éè¼Æ½çÃæÉÏ£¬ÏµÍ³»á×Ô¶¯´´½¨app.configºÍNorthwid.designer.cs,ǰÕßÊÇÅäÖÃÁ¬½ÓÊý¾Ý¿âµÄÁ¬½Ó×Ö´®£»ºóÕß»áÉú³ÉÒ»¸ö¼Ì³Ð×ÔDataContextµÄÀࣺNorthwindDataContext¡£ ......

ÓÃsql²Ù×÷oracleµÄblob×Ö¶Î

ÓÃsql²Ù×÷oracleµÄblob×Ö¶Î
1¡¢²éѯ
select utl_raw.cast_to_varchar2(dlob),id from system.t_htinfo 
2¡¢²åÈë
insert into system.t_htinfo  values ('3',utl_raw.cast_to_raw('Äã'));
3¡¢¸üÐÂ
update system.t_htinfo set fld_value=utl_raw.cast_to_raw('1') where fh_nm=1820648 and form_index=52
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ