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

SQLÖлñµÃEXECºóÃæµÄsqlÓï¾ä»ò·µ»ØÖµµÄ·½·¨

SQLÖлñµÃEXECºóÃæµÄsqlÓï¾ä»ò·µ»ØÖµµÄ·½·¨
ǰÑÔ£ºÔÚÊý¾Ý¿â³ÌÐò¿ª·¢µÄ¹ý³ÌÖÐ,ÎÒ勱ÃǾ­³£»áÅöµ½Ñ§Ï°ÀûÓÃEXECÀ´Ö´ÐÐÒ»¶ÎÐèÒª·µ»ØÄ³Ð©ÖµµÄsqlÓï¾ä£¨Í¨³£Êǹ¹Ô춯̬sqlÓï¾äʱʹÓã©£¬»òÕßÔÚÒ»¸öHTML´æ´¢¹ý³ÌÖÐÀûÓÃEXECµ÷ÓÃÁíÒ»¸öHTMLÓзµ»ØÖµµÄ´æ´¢¹ý³Ì£¨±ØÐë»ñµÃ·µ»ØÖµ£©£¬ÄÇôÈçºÎ»ñµÃÕâЩ·µ»ØÖµÄØ?
1.EXECÖ´ÐÐsqlÓï¾äµÄÇé¿ö
declare @rsql varchar(250)
declare @csql varchar(300)
declare @rc nvarchar(500)
declare @cstucount int
declare @ccount int
set @rsql='(select Classroom_id from EA_RoomTime where zc='+@zc+' and xq='+@xq+' and T'+@time+'=''·ñ'') and ClassroomType=''1'''
--exec(@rsql)
set @csql='select @a=sum(teststucount),@b=sum(classcount) from EA_ClassRoom where classroom_id in '
set @rc=@csql+@rsql
exec sp_executesql @rc,N'@a int output,@b int output',@cstucount output,@ccount output--½«execµÄ½á¹û·ÅÈë±äÁ¿ÖеÄ×ö·¨
--select @csql+@rsql
--select @cstucount
ÉÏÃæµÄ@rcÕâ¸öHTMLsqlÓï¾äµÄ¹¦ÄÜÊÇÕÒ³öÌØ¶¨Ê±¼ä¶ÎÀïËùÓÐÓпյĽÌÊÒÊýÁ¿ÒÔ¼°ÕâЩ½ÌÊÒËùÄÜÈÝÄɵÄѧÉúÈËÊý,ÒòÎªÉæ¼°µ½Ñ§Ï°¶¯Ì¬µÄsqlÓï¾ä£¨@csqlÕâ¾äÀïÌõ¼þÖÐÓÐÒ»¸öHTMLÁÐÃûÊǶ¯Ì¬±ä»¯µÄ£©µÄ¹¹Ôì,ËùÒÔÒª·ÅÔÚexecÀïÖ´ÐУ¬µ«ÊÇͬʱÎÒ勱ÓÖÒª·µ»Ø2¸öHTML½á¹û£¬ËùÒÔÖ´ÐÐʱµÄ´úÂëΪ£º
exec sp_executesql @rc,N'@a int output,@b int output',@cstucount output,@ccount output--½«execµÄ½á¹û·ÅÈë±äÁ¿ÖеÄ×ö·¨
ÕâÑù¾Í½«·µ»ØÖµ·Åµ½Ñ§Ï°ÁË£¬@cstucount£¬@ccountÁ½¸öHTML±äÁ¿ÖУ¬µÃµ½Ñ§Ï°ÁËÎÒ勱ÃÇÏëÒªµÄ½á¹û¡£
2.execÖ´Ðдø·µ»ØÖµµÄ´æ´¢¹ý³ÌµÄÇé¿ö
ÎÒ勱ÃÇÀ´¿´Ò»¸öHTML¼òµ¥µÄ´æ´¢¹ý³Ì£º
create procedure ProTest
(
@name varchar(10),
@money int output
)
as
begin
if(@name='1')
set @money=1000
else
set @money=2000
end
Õâ¸öHTMLÖ»ÊÇÒ»¸öHTML¼òµ¥µÄʾÀý£¬Õâ¸öHTML´æ´¢¹ý³Ì·µ»ØµÄÊÇ@money Õâ¸öHTML²ÎÊýµÄÖµ£¬ÄÇôµ±ÎÒ勱ÃÇÔÚÁíÍâÒ»¸öHTML´æ´¢¹ý³ÌÖе÷Óô˴洢¹ý³ÌµÄʱºòÈçºÎ»ñÈ¡Õâ¸öHTML²ÎÊýÄØ£¬·½·¨ÈçÏ£º
declare @m int ---ÓÃÀ´½ÓÊÕ·µ»ØÖµµÄ±äÁ¿
exec ProTest @name='1',@money=@m output --Ò»¶¨Òª×¢ÃûÊÇoutput
¾ÍÕâô¼òµ¥£¬ÎÒ勱ÃǾͻñµÃÁË·µ»ØÖµ¡£
 


Ïà¹ØÎĵµ£º

»ñµÃÊý¾Ý¿âÃû³Æ///////²éѯÊý¾Ý¿âÀïËùÓбíµÄsqlÓï¾ä£¡

select   name   as   ¿âÃû   from   master..sysdatabases   where   dbid>=7 »ñµÃÊý¾Ý¿âÃû³Æ
select * from sysobjects where xtype='u' or xtype='v' ²éѯÊý¾Ý¿âÀïËùÓбíµÄsqlÓï¾ä£¡
select name from sysobjects where type='u' ²éѯһ¸ö¿ ......

sql ´óÁ¿Êý¾Ý²éѯµÄ ÓÅ»¯´ëÊ©

¿´µ½µÄһƪ¹ØÓÚÊý¾Ý¿âÓÅ»¯µÄÎÄÕ£¬¾õµÃ¶Ô×Ô¼ºÓаïÖú£¬¾ÍתÌûµ½ÕâÀιʶøÖªÐ£¡    
    
  ÓÅ»¯Êý¾Ý¿âµÄ˼Ïë¼°SQLÓï¾äÓÅ»¯µÄÔ­Ôò   [תÌù   2005-08-18   14:20:05   ]   ·¢±íÕß:   chilizy        
    ......

sql server

exec sp_spaceused [[@objname=]'objname'][,[@updateusage=]'updateusage']
¼ì²éÊý¾Ý¿â¿Õ¼ä´óС
 dbcc   showfilestats
ͳ¼ÆÊý¾ÝÎļþµÄʹÓÃÇé¿ö
 dbcc   showcontig
¼ì²éÊý¾Ý¿â¿Ø¼þ·ÖÅäÇé¿ö
 dbcc   sqlperf(logspace)
²é¿´ÈÕÖ¾ÎļþµÄʹÓÃÇé¿ö ......

PHPÅäÖÃSQL Server 2008

1¡¢µ½Î¢Èí¹Ù·½È¥ÏÂÔØÐµÄÇý¶¯£¬ÏÂÔØµØÖ·ÈçÏ£º
http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=ccdf728b-1ea0-48a8-a84a-5052214caad9
 
¡¡¡¡¹Ù·½ÎĵµÓÐÃèÊö£º
¡¡¡¡Refer to the documentation that is installed with the driver for a description of the new features in this ......

SQLite²»Ö§³ÖµÄSQLÓï·¨×ܽá


1 TOP
ÕâÊÇÒ»¸ö´ó¼Ò¾­³£Îʵ½µÄÎÊÌ⣬ÀýÈçÔÚSQLSERVERÖпÉÒÔʹÓÃÈçÏÂÓï¾äÀ´È¡µÃ¼Ç¼¼¯ÖеÄǰʮÌõ¼Ç¼£º
SELECT TOP 10 * from [index] ORDER BY indexid DESC;
µ«ÊÇÕâÌõSQLÓï¾äÔÚSQLiteÖÐÊÇÎÞ·¨Ö´Ðеģ¬Ó¦¸Ã¸ÄΪ£º
SELECT * from [index] ORDER BY indexid DESC limit 0,10;
ÆäÖÐlimit 0,10±íʾ´ÓµÚ0Ìõ¼Ç¼¿ªÊ¼£¬Íùºó ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ