第一个:
USE [finix]
GO
/****** Object: StoredProcedure [dbo].[Paging_Cursor] Script Date: 08/18/2010 13:22:22 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GOALTER PROCEDURE [dbo].[Paging_Cursor] (
@Tables varchar(1000),
@PK varchar(100),
@Sort varchar(200) = NULL,
@PageNumber int = 1,
@PageSize int = 10,
@Fields varchar(1000) = '*',
@Filter varchar(1000) = NULL,
@Group varchar(1000) = NULL)
AS/*Find the @PK type*/
DECLARE @PKTable varchar(100)
DECLARE @PKName varchar(100)
DECLARE @type varchar(100)
DECLARE @prec intIF CHARINDEX('.', @PK) > 0
BEGIN
SET @PKTable = SUBSTRING(@PK, 0, CHARINDEX('.',@PK))
SET @PKName = SUBSTRING(@PK, CHARINDEX('.',@PK) + 1, LEN(@PK))
END
ELSE
BEGIN
SET @PKTable = @Tables
SET @PKName = @PK
ENDSELECT @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 = @PKTable AND c.name = @PKNameIF CHARINDEX('char', @type) > 0
SET @type = @type + '(' + CAST(@prec AS varchar) + ')'DECLARE @strPageSize varchar(50)
DECLARE @strStartRow varchar(50)
DECLARE @strFilter varchar(1000)
DECLARE @strGroup varchar(1000)/*Default Sorting*/
IF @Sort IS NULL OR @Sort = ''
SET @Sort = @PK/*Default Page Number*/
IF @PageNumber < 1
SET @PageNumber = 1/*Set paging variables.*/
SET @strPageSize = CAST(@PageSize AS varchar(50))
SET @strStartRow = CAST(((@PageNumber - 1)*@PageSize + 1) AS varchar(50))/*Set filter & group variables.*/
IF @Filter IS NOT NULL AND @Filter != ''
SET @strFilter = ' WHERE ' + @Filter + ' '
ELSE
SET @strFilter = ''
IF @Group IS NOT NULL AND @Group != ''
SET @strGroup = ' GROUP BY ' + @Group + ' '
ELSE
SET @strGroup = ''
/*Execute dynamic query*/
EXEC(
'DECLARE @PageSize int
SET @PageSize = ' + @strPageSize + 'DECLARE @PK ' + @type + '
DECLARE @tblPK TABLE (
PK ' + @type + ' NOT NULL PRIMARY KEY
)DECLARE PagingCursor CURSOR DYNAMIC READ_ONLY FOR
SELECT ' + @PK + ' FROM ' + @Tables + @strFilter + ' ' + @strGroup + ' ORDER BY ' + @Sort + 'OPEN PagingCursor
FETCH RELATIVE ' + @strStartRow + ' FROM PagingCursor INTO @PKSET NOCOUNT ONWHILE @PageSize > 0 AND @@FETCH_STATUS = 0
BEGIN
INSERT @tblPK (PK) VALUES (@PK)
FETCH NEXT FROM PagingCursor INTO @PK
SET @PageSize = @PageSize - 1
ENDCLOSE PagingCursor
DEALLOCATE PagingCursorSELECT ' + @Fields + ' FROM ' + @Tables + ' JOIN @tblPK tblPK ON ' + @PK + ' = tblPK.PK ' + @strFilter + ' ' + @strGroup + ' ORDER BY ' + @Sort
)
第二个:
USE [finix]
GO
/****** Object: StoredProcedure [dbo].[PageSQL] Script Date: 08/18/2010 11:20:51 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GOALTER Proc [dbo].[PageSQL]
@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
begin
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
lbuseidentity:
exec('select top '+@Id1+@FdShow+' from '+@QueryStr
+' where '+@FdName+' not in(select top '
+@Id2+' '+@FdName+' from '+@QueryStr+@FdOrder
+')'+@FdOrder
)
return
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'
)
returnlbusetemp:
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
)
end
这2个怎么导啊??????哪位高手会啊??????
USE [finix]
GO
/****** Object: StoredProcedure [dbo].[Paging_Cursor] Script Date: 08/18/2010 13:22:22 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GOALTER PROCEDURE [dbo].[Paging_Cursor] (
@Tables varchar(1000),
@PK varchar(100),
@Sort varchar(200) = NULL,
@PageNumber int = 1,
@PageSize int = 10,
@Fields varchar(1000) = '*',
@Filter varchar(1000) = NULL,
@Group varchar(1000) = NULL)
AS/*Find the @PK type*/
DECLARE @PKTable varchar(100)
DECLARE @PKName varchar(100)
DECLARE @type varchar(100)
DECLARE @prec intIF CHARINDEX('.', @PK) > 0
BEGIN
SET @PKTable = SUBSTRING(@PK, 0, CHARINDEX('.',@PK))
SET @PKName = SUBSTRING(@PK, CHARINDEX('.',@PK) + 1, LEN(@PK))
END
ELSE
BEGIN
SET @PKTable = @Tables
SET @PKName = @PK
ENDSELECT @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 = @PKTable AND c.name = @PKNameIF CHARINDEX('char', @type) > 0
SET @type = @type + '(' + CAST(@prec AS varchar) + ')'DECLARE @strPageSize varchar(50)
DECLARE @strStartRow varchar(50)
DECLARE @strFilter varchar(1000)
DECLARE @strGroup varchar(1000)/*Default Sorting*/
IF @Sort IS NULL OR @Sort = ''
SET @Sort = @PK/*Default Page Number*/
IF @PageNumber < 1
SET @PageNumber = 1/*Set paging variables.*/
SET @strPageSize = CAST(@PageSize AS varchar(50))
SET @strStartRow = CAST(((@PageNumber - 1)*@PageSize + 1) AS varchar(50))/*Set filter & group variables.*/
IF @Filter IS NOT NULL AND @Filter != ''
SET @strFilter = ' WHERE ' + @Filter + ' '
ELSE
SET @strFilter = ''
IF @Group IS NOT NULL AND @Group != ''
SET @strGroup = ' GROUP BY ' + @Group + ' '
ELSE
SET @strGroup = ''
/*Execute dynamic query*/
EXEC(
'DECLARE @PageSize int
SET @PageSize = ' + @strPageSize + 'DECLARE @PK ' + @type + '
DECLARE @tblPK TABLE (
PK ' + @type + ' NOT NULL PRIMARY KEY
)DECLARE PagingCursor CURSOR DYNAMIC READ_ONLY FOR
SELECT ' + @PK + ' FROM ' + @Tables + @strFilter + ' ' + @strGroup + ' ORDER BY ' + @Sort + 'OPEN PagingCursor
FETCH RELATIVE ' + @strStartRow + ' FROM PagingCursor INTO @PKSET NOCOUNT ONWHILE @PageSize > 0 AND @@FETCH_STATUS = 0
BEGIN
INSERT @tblPK (PK) VALUES (@PK)
FETCH NEXT FROM PagingCursor INTO @PK
SET @PageSize = @PageSize - 1
ENDCLOSE PagingCursor
DEALLOCATE PagingCursorSELECT ' + @Fields + ' FROM ' + @Tables + ' JOIN @tblPK tblPK ON ' + @PK + ' = tblPK.PK ' + @strFilter + ' ' + @strGroup + ' ORDER BY ' + @Sort
)
第二个:
USE [finix]
GO
/****** Object: StoredProcedure [dbo].[PageSQL] Script Date: 08/18/2010 11:20:51 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GOALTER Proc [dbo].[PageSQL]
@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
begin
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
lbuseidentity:
exec('select top '+@Id1+@FdShow+' from '+@QueryStr
+' where '+@FdName+' not in(select top '
+@Id2+' '+@FdName+' from '+@QueryStr+@FdOrder
+')'+@FdOrder
)
return
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'
)
returnlbusetemp:
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
)
end
这2个怎么导啊??????哪位高手会啊??????
解决方案 »
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