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

aspÍøÒ³Àï,sql³£ÓòÙ×÷Óï¾ä!

Ìí¼Ó¡¢É¾³ý¡¢ÐÞ¸ÄʹÓÃ
db.Execute(Sql)ÃüÁîÖ´ÐвÙ×÷
╔----------------╗
¡î Êý¾Ý¼Ç¼ɸѡ ¡î
╚----------------╝
×¢Ò⣺µ¥Ë«ÒýºÅµÄÓ÷¨¿ÉÄÜÓÐÎó(ûÓвâʽ)
 
Sql = "Select
Distinct
×Ö¶ÎÃû from Êý¾Ý±í"
Distinctº¯Êý£¬²éѯÊý¾Ý¿â´æ±íÄÚ²»Öظ´µÄ¼Ç¼
 
Sql = "Select Count(*) from Êý¾Ý±í where
×Ö¶ÎÃû1>#18:0:0# and ×Ö¶ÎÃû1< #19:00# "
countº¯Êý,²éѯÊý¿â±íÄÚÓжàÉÙÌõ¼Ç¼£¬“×Ö¶ÎÃû1”ÊÇָͬһ×Ö¶Î
Àý£º
set rs=conn.execute("select count(id) as idnum from news")
response.write rs("idnum")
 
sql="select * from Êý¾Ý±í where ×Ö¶ÎÃû between Öµ1 and
Öµ2"
Sql="select * from Êý¾Ý±í where ×Ö¶ÎÃû between
#2003-8-10# and #2003-8-12#"
ÔÚÈÕÆÚÀàÊýֵΪ2003-8-10 19:55:08
µÄ×Ö¶ÎÀï²éÕÒ2003-8-10ÖÁ2003-8-12µÄËùÓмǼ£¬¶ø²»¹ÜÊǼ¸µã¼¸·Ö¡£
 
select * from tb_name   where datetime between #2003-8-10# and
#2003-8-12#
×Ö¶ÎÀïÃæµÄÊý¾Ý¸ñʽΪ£º2003-8-10
19:55:08£¬Í¨¹ýsql²é³ö2003-8-10ÖÁ2003-8-12µÄËùÓмͼ£¬¶ø²»¹ÜÊǼ¸µã¼¸·Ö¡£
 
 
Sql="select * from Êý¾Ý±í where ×Ö¶ÎÃû=×Ö¶ÎÖµ order by
×Ö¶ÎÃû [desc]"
 
Sql="select * from Êý¾Ý±í where ×Ö¶ÎÃû like ’’%×Ö¶ÎÖµ%’’
order by ×Ö¶ÎÃû [desc]"
Ä£ºý²éѯ
 
×¢Ò⣺mysqlÓëORACLEÊý¾Ý¿â´æÔÚ²»Í¬
Sql="select
top 10
*
from Êý¾Ý±í where ×Ö¶ÎÃû order by ×Ö¶ÎÃû [desc]"
Sql="select *fromÊý¾Ý±íwhere×Ö¶ÎÃûorder   by×Ö¶ÎÃû[desc]

limit
10
"
 
²éÕÒÊý¾Ý¿âÖÐǰ10¼Ç¼
 
Sql="select top n * form Êý¾Ý±í order by newid()"
Ëæ»úÈ¡³öÊý¾Ý¿âÖеÄÈô¸ÉÌõ¼Ç¼µÄ·½·¨
top n£¬n¾ÍÊÇҪȡ³öµÄ¼Ç¼Êý
 
Sql="select * from Êý¾Ý±í where ×Ö¶ÎÃû in
(’’Öµ1’’,’’Öµ2’’,’’Öµ3’’)"
 
╔----------------╗
¡î Ìí¼ÓÊý¾Ý¼Ç¼ ¡î
╚----------------╝
sql="insert into Êý¾Ý±í (×Ö¶Î1,×Ö¶Î2,


Ïà¹ØÎĵµ£º

SQL ServerÖÐÁÙʱ±íÓë±í±äÁ¿µÄÇø±ð

ÎÒÃÇÔÚÊý¾Ý¿âÖÐʹÓñíµÄʱºò,¾­³£»áÓöµ½Á½ÖÖʹÓñíµÄ·½·¨,·Ö±ð¾ÍÊÇʹÓÃÁÙʱ±í¼°±í±äÁ¿¡£ÔÚʵ¼ÊʹÓõÄʱºò£¬ÎÒÃÇÈçºÎÁé»îµÄÔÚ´æ´¢¹ý³ÌÖÐÔËÓÃËüÃÇ£¬ËäÈ»ËüÃÇʵÏֵŦÄÜ»ù±¾ÉÏÊÇÒ»ÑùµÄ£¬¿ÉÈçºÎÔÚÒ»¸ö´æ´¢¹ý³ÌÖÐÓÐʱºòȥʹÓÃÁÙʱ±í¶ø²»Ê¹Óñí±äÁ¿£¬ÓÐʱºòȥʹÓñí±äÁ¿¶ø²»Ê¹ÓÃÁÙʱ±íÄØ?
¡¡¡¡ÁÙʱ±í
¡¡¡¡ÁÙʱ±íÓëÓÀ¾Ã±íÏàËÆ£ ......

SQLÓï¾äÐÔÄܵ÷ÕûÔ­Ôò

 Ò»¡¢ÎÊÌâµÄÌá³ö
    ÔÚÓ¦ÓÃϵͳ¿ª·¢³õÆÚ£¬ÓÉÓÚ¿ª·¢Êý¾Ý¿âÊý¾Ý±È½ÏÉÙ£¬¶ÔÓÚ²éѯSQLÓï¾ä£¬¸´ÔÓÊÓͼµÄµÄ±àдµÈÌå»á²»³öSQLÓï¾ä¸÷ÖÖд·¨µÄÐÔÄÜÓÅÁÓ£¬µ«ÊÇÈç¹û½«Ó¦ÓÃϵͳÌύʵ¼ÊÓ¦Óúó£¬Ëæ×ÅÊý¾Ý¿âÖÐÊý¾ÝµÄÔö¼Ó£¬ÏµÍ³µÄÏìÓ¦ËٶȾͳÉΪĿǰϵͳÐèÒª½â¾öµÄ×îÖ÷ÒªµÄÎÊÌâÖ®Ò»¡£ÏµÍ³ÓÅ»¯ÖÐÒ»¸öºÜÖØÒªµÄ·½ ......

SQL Server ѹËõÈÕÖ¾¿Õ¼ä

ʹÓÃÁËÒ»¶Îʱ¼äºó£¬SQL Server µÄ LDFÎļþÌå»ý¾Þ´ó.
ÈçºÎ´¦ÀíàÏ, ¶ÔÓÚ SQL Server 2005 ¼°Ö®Ç°µÄ°æ±¾£¬¿ÉÒÔʹÓÃÈçÏ SQL£º
declare @name varchar(50)
set @name='dbname
'
backup
log @name
with truncate_only
dbcc shrinkdatabase (@name,20)
¿ÉÊÇÔÚ SQL Server 2008 ¿ªÊ¼£¬Ö´ÐÐÉÏÃæµÄÓï¾ä»á±¨´í:
'truncate ......

ASPÖÐÈçºÎ±íµ¥ÔªËصĴ«µÝ

¡¡¡¡Ñ§Ï°Ä¿µÄ£ºÑ§»áÓÃ±íµ¥ÔªËØÏò·þÎñÆ÷´«ËͱäÁ¿£¬È»ºóÏÔʾ±äÁ¿ÔÚ¿Í»§¶ËµÄä¯ÀÀÆ÷¡£
¡¡¡¡Ê×ÏÈ£¬ÈÃÎÒÃÇÀ´¿´Ò»ÏÂDREAMWEAVERµÄ±íµ¥ÔªËØÃ«Ë¢¡£
¡¡¡¡ÏÂÃæÎÒÃÇÀ´Ò»¸öÒ»¸ö¿´±íµ¥ÔªËØ¡£1¡¢Îı¾Óò£¬Õâ¸öÊÇ×î»ù±¾µÄ£¬´«Ë͵ÄÊÇÎı¾ÐÅÏ¢£¬Ò»°ãÓû§Ãû£¬ÃÜÂë¶¼ÒªÓÃÕâ¸ö´«ËÍ£¬²»¹ýÒªÊÇÃÜÂëµÄ»°ÒªÔÚÀàÐÍÀïÃæÑ¡ÔñÃÜÂ룬ÕâÑù¾Í»áÒÔ*´úÌæÏÔʾ³ ......

ASPÑ­»·Êä³ö±í¸ñÐÐtrµÄ·½·¨

  <%
for i=1 to rs.recordCount '±äÁ¿i´Ó1Ñ­»·µ½Êý¾Ý¿âÖеÄÈ«²¿¼Ç¼Êý
if (i mod 1 =1) then 'ÿ¸ötr¼´Ã¿ÐÐÏÔʾ1¸ö¼Ç¼,¿É¸ù¾ÝÐèÒª×ÔÐÐÐÞ¸Ä, ½«×ó±ßµÄ1ÐÞ¸ÄΪ2¼´ÏÔʾÁ½ÐС£
response.write "<tr align='center'>"
end if
%>
´Ë´¦ÎªÒªÑ­»·µÄÄÚÈÝ
  <%if (i mod 1 = 0) then ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ