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1銆丆SDN紺懼尯閭瑰緩鍐欑殑涓涓氱敤瀛樺偍榪囩▼
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_show]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[p_show]
GO
/*--瀹炵幇鍒嗛〉鐨勯氱敤瀛樺偍榪囩▼
鏄劇ず鎸囧畾琛ㄣ佽鍥俱佹煡璇㈢粨鏋滅殑絎琗欏?BR> 瀵逛簬琛ㄤ腑涓婚敭鎴栨爣璇嗗垪鐨勬儏鍐?鐩存帴浠庡師琛ㄥ彇鏁版煡璇紝鍏跺畠鎯呭喌浣跨敤涓存椂琛ㄧ殑鏂規硶
濡傛灉瑙嗗浘鎴栨煡璇㈢粨鏋滀腑鏈変富閿?涓嶆帹鑽愭鏂規硶
濡傛灉浣跨敤鏌ヨ璇彞,鑰屼笖鏌ヨ璇彞浣跨敤浜唎rder by,鍒欐煡璇㈣鍙ュ繀欏誨寘鍚玹op 璇彞
--閭瑰緩 2003.09--*/
/*--璋冪敤紺轟緥
exec p_show '鍦板尯璧勬枡'
exec p_show 'select top 100 percent * from 鍦板尯璧勬枡 order by 鍦板尯鍚嶇О',5,3,'鍦板尯緙栧彿,鍦板尯鍚嶇О,鍔╄鐮?
--*/
CREATE Proc p_show
@QueryStr nvarchar(4000), --琛ㄥ悕銆佽鍥懼悕銆佹煡璇㈣鍙?BR>@PageSize int=10, --姣忛〉鐨勫ぇ灝?琛屾暟)
@PageCurrent int=1, --瑕佹樉紺虹殑欏?BR>@FdShow nvarchar (4000)='', --瑕佹樉紺虹殑瀛楁鍒楄〃,濡傛灉鏌ヨ緇撴灉涓嶉渶瑕佹爣璇嗗瓧孌?闇瑕佹寚瀹氭鍊?涓斾笉鍖呭惈鏍囪瘑瀛楁
@FdOrder nvarchar (1000)='' --鎺掑簭瀛楁鍒楄〃
as
set nocount on
declare @FdName nvarchar(250) --琛ㄤ腑鐨勪富閿垨琛ㄣ佷復鏃惰〃涓殑鏍囪瘑鍒楀悕
,@Id1 varchar(20),@Id2 varchar(20) --寮濮嬪拰緇撴潫鐨勮褰曞彿
,@Obj_ID int --瀵硅薄ID
--琛ㄤ腑鏈夊鍚堜富閿殑澶勭悊
declare @strfd nvarchar(2000) --澶嶅悎涓婚敭鍒楄〃
,@strjoin nvarchar(4000) --榪炴帴瀛楁
,@strwhere nvarchar(2000) --鏌ヨ鏉′歡
select @Obj_ID=object_id(@QueryStr)
,@FdShow=case isnull(@FdShow,'') when '' then ' *' else ' '+@FdShow end
,@FdOrder=case isnull(@FdOrder,'') when '' then '' else ' order by '+@FdOrder end
,@QueryStr=case when @Obj_ID is not null then ' '+@QueryStr else ' ('+@QueryStr+') a' end
--濡傛灉鏄劇ず絎竴欏碉紝鍙互鐩存帴鐢╰op鏉ュ畬鎴?BR>if @PageCurrent=1
begin
select @Id1=cast(@PageSize as varchar(20))
exec('select top '+@Id1+@FdShow+' from '+@QueryStr+@FdOrder)
return
end
--濡傛灉鏄〃,鍒欐鏌ヨ〃涓槸鍚︽湁鏍囪瘑鏇存垨涓婚敭
if @Obj_ID is not null and objectproperty(@Obj_ID,'IsTable')=1
begin
select @Id1=cast(@PageSize as varchar(20))
,@Id2=cast((@PageCurrent-1)*@PageSize as varchar(20))
select @FdName=name from syscolumns where id=@Obj_ID and status=0x80
if @@rowcount=0 --濡傛灉琛ㄤ腑鏃犳爣璇嗗垪,鍒欐鏌ヨ〃涓槸鍚︽湁涓婚敭
begin
if not exists(select 1 from sysobjects where parent_obj=@Obj_ID and xtype='PK')
goto lbusetemp --濡傛灉琛ㄤ腑鏃犱富閿?鍒欑敤涓存椂琛ㄥ鐞?/P>
select @FdName=name from syscolumns where id=@Obj_ID and colid in(
select colid from sysindexkeys where @Obj_ID=id and indid in(
select indid from sysindexes where @Obj_ID=id and name in(
select name from sysobjects where xtype='PK' and parent_obj=@Obj_ID
)))
if @@rowcount>1 --媯鏌ヨ〃涓殑涓婚敭鏄惁涓哄鍚堜富閿?BR> begin
select @strfd='',@strjoin='',@strwhere=''
select @strfd=@strfd+',['+name+']'
,@strjoin=@strjoin+' and a.['+name+']=b.['+name+']'
,@strwhere=@strwhere+' and b.['+name+'] is null'
from syscolumns where id=@Obj_ID and colid in(
select colid from sysindexkeys where @Obj_ID=id and indid in(
select indid from sysindexes where @Obj_ID=id and name in(
select name from sysobjects where xtype='PK' and parent_obj=@Obj_ID
)))
select @strfd=substring(@strfd,2,2000)
,@strjoin=substring(@strjoin,5,4000)
,@strwhere=substring(@strwhere,5,4000)
goto lbusepk
end
end
end
else
goto lbusetemp
/*--浣跨敤鏍囪瘑鍒楁垨涓婚敭涓哄崟涓瀛楁鐨勫鐞嗘柟娉?-*/
lbuseidentity:
exec('select top '+@Id1+@FdShow+' from '+@QueryStr
+' where '+@FdName+' not in(select top '
+@Id2+' '+@FdName+' from '+@QueryStr+@FdOrder
+')'+@FdOrder
)
return
/*--琛ㄤ腑鏈夊鍚堜富閿殑澶勭悊鏂規硶--*/
lbusepk:
exec('select '+@FdShow+' from(select top '+@Id1+' a.* from
(select top 100 percent * from '+@QueryStr+@FdOrder+') a
left join (select top '+@Id2+' '+@strfd+'
from '+@QueryStr+@FdOrder+') b on '+@strjoin+'
where '+@strwhere+') a'
)
return
/*--鐢ㄤ復鏃惰〃澶勭悊鐨勬柟娉?-*/
lbusetemp:
select @FdName='[ID_'+cast(newid() as varchar(40))+']'
,@Id1=cast(@PageSize*(@PageCurrent-1) as varchar(20))
,@Id2=cast(@PageSize*@PageCurrent-1 as varchar(20))
exec('select '+@FdName+'=identity(int,0,1),'+@FdShow+'
into #tb from'+@QueryStr+@FdOrder+'
select '+@FdShow+' from #tb where '+@FdName+' between '
+@Id1+' and '+@Id2
)
GO
2銆佸綋鏈夋帓搴廔D錛堝敮涓錛夋椂錛屽彲浠ョ敤濡備笅瀛樺偍榪囩▼錛?BR>CREATE PROCEDURE SPPagediv
@tblName varchar(3000), -- 琛ㄥ悕
@strGetFields varchar(3000) = '*', -- 闇瑕佽繑鍥炵殑鍒?BR>@fldName varchar(255)='', -- 鎺掑簭鐨勫瓧孌靛悕
@PageSize int = 10, -- 欏靛昂瀵?BR>@PageIndex int = 1, -- 欏電爜
@doCount bit = 0, -- 榪斿洖璁板綍鎬繪暟, 闈?0 鍊煎垯榪斿洖
@OrderType bit = 0, -- 璁劇疆鎺掑簭綾誨瀷, 闈?0 鍊煎垯闄嶅簭
@strWhere varchar(1500) = '' -- 鏌ヨ鏉′歡 (娉ㄦ剰: 涓嶈鍔?where)
AS
declare @strSQL varchar(5000) -- 涓昏鍙?/P>
declare @strTmp varchar(110) -- 涓存椂鍙橀噺
declare @strOrder varchar(400) -- 鎺掑簭綾誨瀷
begin
replace(@strGetFields,'''','''''')
end
if @doCount != 0
begin
if @strWhere !=''
set @strSQL = 'select count(*) as Total from [' + @tblName + '] where ' + @strWhere
else
set @strSQL = 'select count(*) as Total from [' + @tblName + ']'
end
--浠ヤ笂浠g爜鐨勬剰鎬濇槸濡傛灉@doCount浼犻掕繃鏉ョ殑涓嶆槸0錛屽氨鎵ц鎬繪暟緇熻銆備互涓嬬殑鎵鏈変唬鐮侀兘鏄疈doCount涓?鐨勬儏鍐?/P>
else
begin
if @OrderType != 0
begin
set @strTmp = '<(select min'
set @strOrder = ' order by [' + @fldName +'] desc'
--濡傛灉@OrderType涓嶆槸0錛屽氨鎵ц闄嶅簭錛岃繖鍙ュ緢閲嶈錛?/P>
end
else
begin
set @strTmp = '>(select max'
set @strOrder = ' order by [' + @fldName +'] asc'
end
if @PageIndex = 1
begin
if @strWhere != ''
set @strSQL = 'select top ' + str(@PageSize) +' '+@strGetFields+ ' from [' + @tblName + '] where ' + @strWhere + ' ' + @strOrder
else
set @strSQL = 'select top ' + str(@PageSize) +' '+@strGetFields+ ' from ['+ @tblName + '] '+ @strOrder
--濡傛灉鏄涓欏靛氨鎵ц浠ヤ笂浠g爜錛岃繖鏍蜂細鍔犲揩鎵ц閫熷害
end
else
begin
--浠ヤ笅浠g爜璧嬩簣浜咢strSQL浠ョ湡姝f墽琛岀殑SQL浠g爜
set @strSQL = 'select top ' + str(@PageSize) +' '+@strGetFields+ ' from '
+ @tblName + ' where [' + @fldName + ']' + @strTmp + '(['+ @fldName + ']) from (select top ' + str((@PageIndex-1)*@PageSize) + ' ['+ @fldName + '] from ' + @tblName + ' ' + @strOrder + ') as tblTmp)'+ @strOrder
if @strWhere != ''
set @strSQL = 'select top ' + str(@PageSize) +' '+@strGetFields+ ' from '
+ @tblName + ' where [' + @fldName + ']' + @strTmp + '(['
+ @fldName + ']) from (select top ' + str((@PageIndex-1)*@PageSize) + ' ['
+ @fldName + '] from ' + @tblName + ' where ' + @strWhere + ' '
+ @strOrder + ') as tblTmp) and ' + @strWhere + ' ' + @strOrder
end
end
exec (@strSQL)
GO
榪欎釜瀛樺偍榪囩▼濡備笅鏂囩珷涓幏寰楋細
http://soft.zol.com.cn/2005/0117/144785.shtml