我在使用了[tuijian]bit类型和[dateandtime]排序:news.tuijian desc, dateandtime desc
如果tuijian字段都为0的时候,查询出来每页的内容都是一样的?不知道问题在哪里,存储过程代码是网上的
CREATE PROCEDURE SplitPage@Tables varchar(1000), --表名称,视图
@PrimaryKey varchar(100), --主关键字
@Sort varchar(200) = NULL, --排序语句,不带Order By 比如:NewsID Desc,OrderRows Asc
@CurrentPage int = 1, --当前页码
@PageSize int = 10, --分页尺寸
@Fields varchar(1000) = '*', --提取的字段
@Filter varchar(1000) = NULL, --过滤语句,不带Where
@Group varchar(1000) = NULL, --Group语句,不带Group By
@TotalRowCount int =0 OUTPUT, --总记录数
@PageCount int = 0 OUTPUT --总页数--WITH ENCRYPTIONAS
SET NOCOUNT ON/*默认排序*/
IF @Sort IS NULL OR @Sort = ''
SET @Sort = @PrimaryKeyDECLARE @SortTable varchar(100)
DECLARE @SortName varchar(100)
DECLARE @strSortColumn varchar(200)
DECLARE @operator char(2)
DECLARE @type varchar(100)
DECLARE @prec int/*设定排序语句.*/
IF @Sort <> ''
BEGIN
DECLARE @pos1 INT, @pos2 INT
SET @Sort = REPLACE(REPLACE(@Sort, ' asc', ' ASC'), ' desc', ' DESC')
IF CHARINDEX(' DESC', @Sort) > 0
IF CHARINDEX(' ASC', @Sort) > 0
BEGIN
IF CHARINDEX(' DESC', @Sort) < CHARINDEX(' ASC', @Sort)
SET @Operator = '<='
ELSE
SET @Operator = '>='
END
ELSE
SET @Operator = '<='
ELSE
SET @Operator = '>='
SET @strSortColumn = REPLACE(REPLACE(REPLACE(@Sort, ' ASC', ''), ' DESC', ''), ' ', '')
SET @pos1 = CHARINDEX(',', @strSortColumn)
IF @pos1 > 0
SET @strSortColumn = SUBSTRING(@strSortColumn, 1, @pos1-1)
SET @pos2 = CHARINDEX('.', @strSortColumn)
IF @pos2 > 0
BEGIN
SET @SortTable = SUBSTRING(@strSortColumn, 1, @pos2-1)
IF @pos1 > 0
SET @SortName = SUBSTRING(@strSortColumn, @pos2+1, @pos1-@pos2-1)
ELSE
SET @SortName = SUBSTRING(@strSortColumn, @pos2+1, LEN(@strSortColumn)-@pos2)
END
ELSE
BEGIN
SET @SortTable = @Tables
SET @SortName = @strSortColumn
END
END
ELSE
BEGIN
SET @strSortColumn = @PrimaryKey
SET @SortTable = @Tables
SET @SortName = @strSortColumn
SET @Sort = @strSortColumn
SET @Operator = '>='
END
SELECT @type=t.name, @prec=c.prec
FROM sysobjects o
JOIN syscolumns c on o.id=c.id
JOIN systypes t on c.xusertype=t.xusertype
WHERE o.name = @SortTable AND c.name = @SortName
IF CHARINDEX('char', @type) > 0
SET @type = @type + '(' + CAST(@prec AS varchar) + ')'DECLARE @strPageSize varchar(50)
DECLARE @strStartRow varchar(50)
DECLARE @strFilter varchar(1000)
DECLARE @strSimpleFilter varchar(1000)
DECLARE @strGroup varchar(1000)
DECLARE @SQLString nvarchar(4000)/*筛选以及分组语句.*/
IF @Filter IS NOT NULL AND @Filter != ''
BEGIN
SET @strFilter = ' WHERE ' + @Filter + ' '
SET @strSimpleFilter = ' AND ' + @Filter + ' '
END
ELSE
BEGIN
SET @strSimpleFilter = ''
SET @strFilter = ''
END
IF @Group IS NOT NULL AND @Group != ''
SET @strGroup = ' GROUP BY ' + @Group + ' '
ELSE
SET @strGroup = ''
/*总记录数*/
SET @SQLString='SELECT @Rows=COUNT(*) FROM '+ @Tables + @strFilter +' '+ @strGroup
EXEC sp_executesql @SQLString, N'@Rows int OUTPUT', @TotalRowCount OUTPUT/*总页数*/
SET @PageCount=CEILING((@TotalRowCount+0.00)/@PageSize)/*默认当前页*/
If @CurrentPage>@PageCount
SET @CurrentPage=@PageCount
IF @CurrentPage < 1
SET @CurrentPage = 1/*设置分页参数.*/
SET @strPageSize = CAST(@PageSize AS varchar(50))
SET @strStartRow = CAST(((@CurrentPage - 1)*@PageSize + 1) AS varchar(50))
/*执行查询语句*/SET @SQLString=
'
DECLARE @SortColumn ' + @type + '
SET ROWCOUNT ' + @strStartRow + '
SELECT @SortColumn=' + @strSortColumn + ' FROM ' + @Tables + @strFilter + ' ' + @strGroup + ' ORDER BY ' + @Sort + '
SET ROWCOUNT ' + @strPageSize + '
SELECT ' + @Fields + ' FROM ' + @Tables + ' WHERE ' + @strSortColumn + @operator + ' @SortColumn ' + @strSimpleFilter + ' ' + @strGroup + ' ORDER BY ' + @Sort + '
'EXEC(@SQLString)
/*最终返回当前执行查询语句得到的记录数*/
RETURN @@ROWCOUNTGOSET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO
如果tuijian字段都为0的时候,查询出来每页的内容都是一样的?不知道问题在哪里,存储过程代码是网上的
CREATE PROCEDURE SplitPage@Tables varchar(1000), --表名称,视图
@PrimaryKey varchar(100), --主关键字
@Sort varchar(200) = NULL, --排序语句,不带Order By 比如:NewsID Desc,OrderRows Asc
@CurrentPage int = 1, --当前页码
@PageSize int = 10, --分页尺寸
@Fields varchar(1000) = '*', --提取的字段
@Filter varchar(1000) = NULL, --过滤语句,不带Where
@Group varchar(1000) = NULL, --Group语句,不带Group By
@TotalRowCount int =0 OUTPUT, --总记录数
@PageCount int = 0 OUTPUT --总页数--WITH ENCRYPTIONAS
SET NOCOUNT ON/*默认排序*/
IF @Sort IS NULL OR @Sort = ''
SET @Sort = @PrimaryKeyDECLARE @SortTable varchar(100)
DECLARE @SortName varchar(100)
DECLARE @strSortColumn varchar(200)
DECLARE @operator char(2)
DECLARE @type varchar(100)
DECLARE @prec int/*设定排序语句.*/
IF @Sort <> ''
BEGIN
DECLARE @pos1 INT, @pos2 INT
SET @Sort = REPLACE(REPLACE(@Sort, ' asc', ' ASC'), ' desc', ' DESC')
IF CHARINDEX(' DESC', @Sort) > 0
IF CHARINDEX(' ASC', @Sort) > 0
BEGIN
IF CHARINDEX(' DESC', @Sort) < CHARINDEX(' ASC', @Sort)
SET @Operator = '<='
ELSE
SET @Operator = '>='
END
ELSE
SET @Operator = '<='
ELSE
SET @Operator = '>='
SET @strSortColumn = REPLACE(REPLACE(REPLACE(@Sort, ' ASC', ''), ' DESC', ''), ' ', '')
SET @pos1 = CHARINDEX(',', @strSortColumn)
IF @pos1 > 0
SET @strSortColumn = SUBSTRING(@strSortColumn, 1, @pos1-1)
SET @pos2 = CHARINDEX('.', @strSortColumn)
IF @pos2 > 0
BEGIN
SET @SortTable = SUBSTRING(@strSortColumn, 1, @pos2-1)
IF @pos1 > 0
SET @SortName = SUBSTRING(@strSortColumn, @pos2+1, @pos1-@pos2-1)
ELSE
SET @SortName = SUBSTRING(@strSortColumn, @pos2+1, LEN(@strSortColumn)-@pos2)
END
ELSE
BEGIN
SET @SortTable = @Tables
SET @SortName = @strSortColumn
END
END
ELSE
BEGIN
SET @strSortColumn = @PrimaryKey
SET @SortTable = @Tables
SET @SortName = @strSortColumn
SET @Sort = @strSortColumn
SET @Operator = '>='
END
SELECT @type=t.name, @prec=c.prec
FROM sysobjects o
JOIN syscolumns c on o.id=c.id
JOIN systypes t on c.xusertype=t.xusertype
WHERE o.name = @SortTable AND c.name = @SortName
IF CHARINDEX('char', @type) > 0
SET @type = @type + '(' + CAST(@prec AS varchar) + ')'DECLARE @strPageSize varchar(50)
DECLARE @strStartRow varchar(50)
DECLARE @strFilter varchar(1000)
DECLARE @strSimpleFilter varchar(1000)
DECLARE @strGroup varchar(1000)
DECLARE @SQLString nvarchar(4000)/*筛选以及分组语句.*/
IF @Filter IS NOT NULL AND @Filter != ''
BEGIN
SET @strFilter = ' WHERE ' + @Filter + ' '
SET @strSimpleFilter = ' AND ' + @Filter + ' '
END
ELSE
BEGIN
SET @strSimpleFilter = ''
SET @strFilter = ''
END
IF @Group IS NOT NULL AND @Group != ''
SET @strGroup = ' GROUP BY ' + @Group + ' '
ELSE
SET @strGroup = ''
/*总记录数*/
SET @SQLString='SELECT @Rows=COUNT(*) FROM '+ @Tables + @strFilter +' '+ @strGroup
EXEC sp_executesql @SQLString, N'@Rows int OUTPUT', @TotalRowCount OUTPUT/*总页数*/
SET @PageCount=CEILING((@TotalRowCount+0.00)/@PageSize)/*默认当前页*/
If @CurrentPage>@PageCount
SET @CurrentPage=@PageCount
IF @CurrentPage < 1
SET @CurrentPage = 1/*设置分页参数.*/
SET @strPageSize = CAST(@PageSize AS varchar(50))
SET @strStartRow = CAST(((@CurrentPage - 1)*@PageSize + 1) AS varchar(50))
/*执行查询语句*/SET @SQLString=
'
DECLARE @SortColumn ' + @type + '
SET ROWCOUNT ' + @strStartRow + '
SELECT @SortColumn=' + @strSortColumn + ' FROM ' + @Tables + @strFilter + ' ' + @strGroup + ' ORDER BY ' + @Sort + '
SET ROWCOUNT ' + @strPageSize + '
SELECT ' + @Fields + ' FROM ' + @Tables + ' WHERE ' + @strSortColumn + @operator + ' @SortColumn ' + @strSimpleFilter + ' ' + @strGroup + ' ORDER BY ' + @Sort + '
'EXEC(@SQLString)
/*最终返回当前执行查询语句得到的记录数*/
RETURN @@ROWCOUNTGOSET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO
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
--SQL提供的存储过程
exec sp_cursoropen @p1 output,@sqlstr
exec sp_cursoropen @p1,16,@begincol,@pagesize
exec sp_cursoropen @p1alter proc roypage
(@tablename varchar(255),@pagecount int=1,@pagesize int=99999999)
as
begin
set nocount on
declare @P1 int
declare @sqlstr nvarchar(4000)
set @pagecount=(@pagecount-1)*@pagesize+1
set @sqlstr='select * from '+@tablename
exec sp_cursoropen @P1 output,@sqlstr
exec sp_cursoropen @P1,16,@pagecount,@pagesize
exec sp_cursoropen @P1
end
--exec roypage 'db_product',10,100
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GOALTER PROCEDURE book_fenye
@tblName varchar(255), -- 表名
@mainid varchar(255), --主键字段名
@strGetFields varchar(1000) = '*', -- 需要返回的列
@fldName varchar(255)='', -- 排序的字段名
@OrderType bit = 0, -- 设置排序类型, 非 0 值则降序
@strWhere varchar(1500) = '', -- 查询条件 (注意: 不要加 where) @PageSize int = 60, -- 页尺寸
@PageIndex int = 1 -- 页码 --WITH ENCRYPTION 打开选项将对存储过程进行加密,慎重,加密后无法恢复
AS
--declare @PageSize int
SET NOCOUNT ON declare @strSQL varchar(5000) -- 主语句
declare @strOrder1 varchar(400) -- 排序类型
declare @strOrder2 varchar(400) -- 排序类型 declare @tmp_filed varchar(400) -- 排序类型
--declare @mainid varchar(20) -- 排序类型 --set @PageSize=60 --set @strGetFields = 'booktype,id,bookname,zhangjieid,zhangjietime,authorname,zhangjiename,juanname,addtime,hits,weekhits,tuijian,tuijian2,shoucang'
--exec sp_dboption 'xxsyycwx','ARITHABORT','true' --SET ANSI_NULLS ON
--SET ANSI_PADDING ON
--SET ANSI_WARNINGS ON
--SET CONCAT_NULL_YIELDS_NULL ON
--SET NUMERIC_ROUNDABORT OFF
--SET QUOTED_IDENTIFIER ON
--SET ARITHABORT ON --set @mainid='id' --主键的字段名,有时候要根据需要修改,多个字段可以用 逗号 隔开 if @fldName<>@mainid
set @tmp_filed=' '+@mainid+','+@fldName
else
set @tmp_filed=' '+@fldName
if @OrderType <> 0 --如果@OrderType不是0,就执行降序,这句很重要!
begin
set @strOrder1 = ' order by ' + @fldName +' desc'
set @strOrder2 = ' order by ' + @fldName
end else
begin
set @strOrder1 = ' order by ' + @fldName
set @strOrder2 = ' order by ' + @fldName +' desc'
end
if @PageIndex = 1
begin
if @strWhere <> ''
set @strSQL = 'select top ' + ltrim(str(@PageSize)) +' '+@strGetFields+ ' from ' + @tblName + ' with(nolock) where ' + @strWhere + @strOrder1
else
set @strSQL = 'select top ' + ltrim(str(@PageSize)) +' '+@strGetFields+ ' from '+ @tblName + ' with(nolock) '+ @strOrder1
--如果是第一页就执行以上代码,这样会加快执行速度
end
else
begin
--以下代码赋予了@strSQL以真正执行的SQL代码
if @strWhere = ''
set @strsql='select '+ @strGetFields + ' from ' + @tblName +' with(nolock) where '+@mainid+' in'
+'(select top '+ ltrim(str(@PageSize)) + ' '+@mainid+' from '
+'(select top '+ ltrim(str(@PageIndex*@PageSize))+@tmp_filed+' from '
+@tblName+' with(nolock) '+@strOrder1+') as aaa '+@strOrder2+')'
+@strOrder1 else
set @strsql='select '+ @strGetFields + ' from ' + @tblName +' with(nolock) where '+@mainid+' in'
+'(select top '+ ltrim(str(@PageSize)) + ' '+@mainid+' from '
+'(select top '+ ltrim(str(@PageIndex*@PageSize))+@tmp_filed+' from '
+@tblName+' with(nolock) where '+@strWhere+@strOrder1+') as aaa '+@strOrder2+')'
+@strOrder1 end
--end --111
exec (@strSQL) --select @strSQL as aaaGO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO