set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
goALTER procedure [dbo].[SqlDataPaging]
@tbName varchar(255), --表名
@tbFields varchar(1000), --返回字段
@OrderField varchar(255), --排序的字段名
@PageSize int, --页尺寸
@PageIndex int, --页码
@OrderType int, --排序类型,1是升序,0是降序
@strWhere varchar(1500)='', --查询条件
@Total int output --返回总记录数
as
declare @strSql varchar(5000) --主语句
declare @strOrder varchar(200) --排序
declare @strSqlCount nvarchar(500)--查询记录总数主语句
declare @strtemp varchar(50) --排序附加语句
--------------排序-----------------1是降序,0未升序
if @OrderType !=0 --排序类型,1是升序,0是降序
begin
set @strtemp= '>(select max('
set @strOrder='order by ' + @OrderField + ' asc '
end
else
begin
set @strtemp= '<(select min('
set @strOrder='order by '+ @OrderField + ' desc'
end
--------------总记录数---------------
if @strWhere !=''
begin
set @strSqlCount='Select @TotalCout=count(*) from ' + @tbName + 'where 1=1 '+ @strWhere
end
else
begin
set @strSqlCount='Select @TotalCout=count(*) from ' + @tbName
end
--------------如果是第一页------------
if @PageIndex =1
begin
if @strWhere !=''
begin
set @strSql = 'Select top' +str(@PageSize)+ ' ' + @tbFields + ' from '+ @tbName +' where 1=1 ' + @strWhere + ' ' + @strOrder
end
else
begin
set @strSql = 'Select top' +str(@PageSize)+ ' ' + @tbFields + ' from '+ @tbName + ' ' + @strOrder
end
end
else
begin
if @strWhere !=''
begin
set @strSql='Select top ' +str(@PageSize) + ' ' + @tbFields
+' from ' + @tbName + ' where '+@OrderField +' '
+ @strtemp+ ' ' +@OrderField+ ') from (select top'
+str((@PageIndex-1)*@PageSize) + ' '+@OrderField +' from '+@tbName
+' '+ @strOrder +') as tb) '+ @strWhere +' ' + @strOrder
end
else
begin
set @strSql='Select top ' + str(@PageSize) + ' ' + @tbFields
+' from ' + @tbName + ' where '+@OrderField + ' '
+ @strtemp+ ' ' +@OrderField+ ') from (select top'
+str((@PageIndex-1)*@PageSize) + ' '+@OrderField +' from '+@tbName
+ ' '+ @strOrder +') as tb)'+ @strOrder
end
end
print @strSql
--exec @Total output
exec sp_executesql @strSqlCount,N'@TotalCout int output',@Total output
exec(@strSql)
set QUOTED_IDENTIFIER ON
goALTER procedure [dbo].[SqlDataPaging]
@tbName varchar(255), --表名
@tbFields varchar(1000), --返回字段
@OrderField varchar(255), --排序的字段名
@PageSize int, --页尺寸
@PageIndex int, --页码
@OrderType int, --排序类型,1是升序,0是降序
@strWhere varchar(1500)='', --查询条件
@Total int output --返回总记录数
as
declare @strSql varchar(5000) --主语句
declare @strOrder varchar(200) --排序
declare @strSqlCount nvarchar(500)--查询记录总数主语句
declare @strtemp varchar(50) --排序附加语句
--------------排序-----------------1是降序,0未升序
if @OrderType !=0 --排序类型,1是升序,0是降序
begin
set @strtemp= '>(select max('
set @strOrder='order by ' + @OrderField + ' asc '
end
else
begin
set @strtemp= '<(select min('
set @strOrder='order by '+ @OrderField + ' desc'
end
--------------总记录数---------------
if @strWhere !=''
begin
set @strSqlCount='Select @TotalCout=count(*) from ' + @tbName + 'where 1=1 '+ @strWhere
end
else
begin
set @strSqlCount='Select @TotalCout=count(*) from ' + @tbName
end
--------------如果是第一页------------
if @PageIndex =1
begin
if @strWhere !=''
begin
set @strSql = 'Select top' +str(@PageSize)+ ' ' + @tbFields + ' from '+ @tbName +' where 1=1 ' + @strWhere + ' ' + @strOrder
end
else
begin
set @strSql = 'Select top' +str(@PageSize)+ ' ' + @tbFields + ' from '+ @tbName + ' ' + @strOrder
end
end
else
begin
if @strWhere !=''
begin
set @strSql='Select top ' +str(@PageSize) + ' ' + @tbFields
+' from ' + @tbName + ' where '+@OrderField +' '
+ @strtemp+ ' ' +@OrderField+ ') from (select top'
+str((@PageIndex-1)*@PageSize) + ' '+@OrderField +' from '+@tbName
+' '+ @strOrder +') as tb) '+ @strWhere +' ' + @strOrder
end
else
begin
set @strSql='Select top ' + str(@PageSize) + ' ' + @tbFields
+' from ' + @tbName + ' where '+@OrderField + ' '
+ @strtemp+ ' ' +@OrderField+ ') from (select top'
+str((@PageIndex-1)*@PageSize) + ' '+@OrderField +' from '+@tbName
+ ' '+ @strOrder +') as tb)'+ @strOrder
end
end
print @strSql
--exec @Total output
exec sp_executesql @strSqlCount,N'@TotalCout int output',@Total output
exec(@strSql)
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@tbname sysname, --要分页显示的表名
@FieldKey nvarchar(1000), --用于定位记录的主键(惟一键)字段,可以是逗号分隔的多个字段
@PageCurrent int=1, --要显示的页码
@PageSize int=10, --每页的大小(记录数)
@FieldShow nvarchar(1000)='', --以逗号分隔的要显示的字段列表,如果不指定,则显示所有字段
@FieldOrder nvarchar(1000)='', --以逗号分隔的排序字段列表,可以指定在字段后面指定DESC/ASC用于指定排序顺序
@Where nvarchar(1000)='', --查询条件
@PageCount int OUTPUT --总页数
AS
SET NOCOUNT ON
--检查对象是否有效
IF OBJECT_ID(@tbname) IS NULL
BEGIN
RAISERROR(N'对象"%s"不存在',1,16,@tbname)
RETURN
END
IF OBJECTPROPERTY(OBJECT_ID(@tbname),N'IsTable')=0
AND OBJECTPROPERTY(OBJECT_ID(@tbname),N'IsView')=0
AND OBJECTPROPERTY(OBJECT_ID(@tbname),N'IsTableFunction')=0
BEGIN
RAISERROR(N'"%s"不是表、视图或者表值函数',1,16,@tbname)
RETURN
END--分页字段检查
IF ISNULL(@FieldKey,N'')=''
BEGIN
RAISERROR(N'分页处理需要主键(或者惟一键)',1,16)
RETURN
END--其他参数检查及规范
IF ISNULL(@PageCurrent,0)<1 SET @PageCurrent=1
IF ISNULL(@PageSize,0)<1 SET @PageSize=10
IF ISNULL(@FieldShow,N'')=N'' SET @FieldShow=N'*'
IF ISNULL(@FieldOrder,N'')=N''
SET @FieldOrder=N''
ELSE
SET @FieldOrder=N'ORDER BY '+LTRIM(@FieldOrder)
IF ISNULL(@Where,N'')=N''
SET @Where=N''
ELSE
SET @Where=N'WHERE ('+@Where+N')'--如果@PageCount为NULL值,则计算总页数(这样设计可以只在第一次计算总页数,以后调用时,把总页数传回给存储过程,避免再次计算总页数,对于不想计算总页数的处理而言,可以给@PageCount赋值)
IF @PageCount IS NULL
BEGIN
DECLARE @sql nvarchar(4000)
SET @sql=N'SELECT @PageCount=COUNT(*)'
+N' FROM '+@tbname
+N' '+@Where
EXEC sp_executesql @sql,N'@PageCount int OUTPUT',@PageCount OUTPUT
SET @PageCount=(@PageCount+@PageSize-1)/@PageSize
END--计算分页显示的TOPN值
DECLARE @TopN varchar(20),@TopN1 varchar(20)
SELECT @TopN=@PageSize,
@TopN1=@PageCurrent*@PageSize--第一页直接显示
IF @PageCurrent=1
EXEC(N'SELECT TOP '+@TopN
+N' '+@FieldShow
+N' FROM '+@tbname
+N' '+@Where
+N' '+@FieldOrder)
ELSE
BEGIN
--生成主键(惟一键)处理条件
DECLARE @Where1 nvarchar(4000),@s nvarchar(1000)
SELECT @Where1=N'',@s=@FieldKey
WHILE CHARINDEX(N',',@s)>0
SELECT @s=STUFF(@s,1,CHARINDEX(N',',@s),N''),
@Where1=@Where1
+N' AND a.'+LEFT(@s,CHARINDEX(N',',@s)-1)
+N'='+LEFT(@s,CHARINDEX(N',',@s)-1)
SELECT @Where1=STUFF(@Where1+N' AND a.'+@s+N'='+@s,1,5,N''),
@TopN=@TopN1-@PageSize --执行查询
EXEC(N'SET ROWCOUNT '+@TopN1
+N' SELECT '+@FieldKey
+N' INTO # FROM '+@tbname
+N' '+@Where
+N' '+@FieldOrder
+N' SET ROWCOUNT '+@TopN
+N' DELETE FROM #'
+N' SELECT '+@FieldShow
+N' FROM '+@tbname
+N' a WHERE EXISTS(SELECT * FROM # WHERE '+@Where1
+N') '+@FieldOrder)
END
显示指定表、视图、查询结果的第X页
对于表中主键或标识列的情况,直接从原表取数查询,其它情况使用临时表的方法
如果视图或查询结果中有主键,不推荐此方法--邹建 2003.09(引用请保留此信息)--*//*--调用示例
exec p_show '地区资料' exec p_show '地区资料',5,3,'地区编号,地区名称,助记码','地区编号'
--*/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]
GOCREATE Proc p_show
@QueryStr nvarchar(4000), --表名、视图名、查询语句
@PageSize int=10, --每页的大小(行数)
@PageCurrent int=1, --要显示的页
@FdShow nvarchar (4000)='',--要显示的字段列表,如果查询结果有标识字段,需要指定此值,且不包含标识字段
@FdOrder nvarchar (1000)='' --排序字段列表
as
declare @FdName nvarchar(250) --表中的主键或表、临时表中的标识列名
,@Id1 varchar(20),@Id2 varchar(20) --开始和结束的记录号
,@Obj_ID int --对象ID
--表中有复合主键的处理
declare @strfd nvarchar(2000) --复合主键列表
,@strjoin nvarchar(4000) --连接字段
,@strwhere nvarchar(2000) --查询条件
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--如果显示第一页,可以直接用top来完成
if @PageCurrent=1
begin
select @Id1=cast(@PageSize as varchar(20))
exec('select top '+@Id1+@FdShow+' from '+@QueryStr+@FdOrder)
return
end--如果是表,则检查表中是否有标识更或主键
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 --如果表中无标识列,则检查表中是否有主键
begin
if not exists(select 1 from sysobjects where parent_obj=@Obj_ID and xtype='PK')
goto lbusetemp --如果表中无主键,则用临时表处理 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 --检查表中的主键是否为复合主键
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/*--使用标识列或主键为单一字段的处理方法--*/
lbuseidentity:
exec('select top '+@Id1+@FdShow+' from '+@QueryStr
+' where '+@FdName+' not in(select top '
+@Id2+' '+@FdName+' from '+@QueryStr+@FdOrder
+')'+@FdOrder
)
return/*--表中有复合主键的处理方法--*/
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/*--用临时表处理的方法--*/
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本文来自CSDN博客,转载请标明出处:http://blog.csdn.net/fredrickhu/archive/2009/09/18/4566261.aspx
---trywhere 字段=@变量 or @变量=''
---本代码运行环境MSSQL2005
---作者:zhzhrony
---代码是根据网上一些分页过程改的,你可以使用在任何地方;
----如果你对原代码进行修改,请保存以上这些信息
---------------------------------------------------
ALTER PROCEDURE dbo.gl_Public_FYPage --分页过程
@glTableName varchar(20), --表名
@glWhere varchar(100), --where条件
@glKey varchar(20), --主键
@glClunt varchar(500) ="*" ,--获得的列 *表示全部列
@glPageSize int ,--页显示的记录数
@glCrruPage int, --当前页
@glAscDesc varchar(60), --order by 条件
@glRecordCount int output --输出总记录数
AS /* SET NOCOUNT ON */
declare @sql nvarchar(500); --SQL语句
--declare @PageConut int; --总页数
declare @glRecordCount1 int; --输出总记录数
---获得总记录数
if(@glWhere = '' or @glWhere = null)
set @sql='select @glRecordCount1=count(' + @glKey + ') from ' + @glTableName
else
set @sql='select @glRecordCount1=count(' + @glKey + ') from ' + @glTableName + ' where ' + @glWhere
EXEC sp_executesql @sql,N'@glRecordCount1 int OUTPUT',@glRecordCount OUTPUT--计算总记录数
--select @glRecordCount
--select @glRecordCount
--select @glRecordCount=@pc
---获得总页数
--set @PageConut=ceiling((@glRecordCount+0.0)/@glPageSize)
--获得第一页
if(@glCrruPage=1)
if (@glWhere = null or @glWhere = '')
set @sql='select top ' + cast(@glPageSize as varchar(4)) + ' ' + @glClunt + ' from ' + @glTableName + ' order by '+ @glAscDesc
else
set @sql='select top ' + cast(@glPageSize as varchar(4)) + ' ' + @glClunt + ' from ' + @glTableName + ' where ' + @glWhere + ' order by '+ @glAscDesc
else
if (@glWhere = null or @glWhere = '')
set @sql='select top ' + cast(@glPageSize as varchar(4)) + ' ' + @glClunt + ' from ' + @glTableName + ' where ' + @glKey +
' not in (select top ' + cast(@glPageSize * (@glCrruPage -1) as varchar(4)) + ' ' + @glKey + ' from ' + @glTableName + ' order by ' +
@glAscDesc + ') order by ' + @glAscDesc
else
set @sql='select top ' + cast(@glPageSize as varchar(4)) + ' ' + @glClunt + ' from ' + @glTableName + ' where (' + @glWhere + ') and ' + @glKey +
' not in (select top ' + cast(@glPageSize * (@glCrruPage -1) as varchar(4)) + ' ' + @glKey + ' from ' + @glTableName + ' where ' + @glWhere + ' order by ' +
@glAscDesc + ') order by ' + @glAscDesc
/*set @sql='select top ' + cast(@glPageSize as varchar(4)) + ' ' + @glClunt + ' from ' + @glTableName + ' where ' + @glWhere + @glKey +
' not in (select top 1 ' + @glKey + ' from ' + @glTableName + ' where ' + @glWhere + ' ' + @glKey + '=' + + cast(@glPageSize * (@glCrruPage -1) as varchar(4)) + ' order by ' +
@glKey + ' desc) order by ' + @glKey + ' desc'*/
Exec(@sql)
RETURN
帖上我用的
http://topic.csdn.net/u/20100325/17/896c6d61-d14d-4e9a-a3be-ff655cd29f10.html?62539