--建表 create table tb_TestTable ( id int identity(1,1) primary key not null, userName nvarchar(50) null, userPwd nvarchar(50) null, useremail nvarchar(200) null ) --插入数据 declare @count int set @count = 1 while @count<=10000000 begin insert into tb_TestTable(userName,userPwd,useremail) values('admin','admin888','lli0077@yahoo.com.cn') set @count=@count+1 end if exists(select * from dbo.sysobjects where name='proc_paged_2part_selectMax') drop procedure proc_paged_2part_selectMax go create proc proc_paged_2part_selectMax ( @tblName nvarchar(200), ----要显示的表或多个表的连接 @fldName nvarchar(500)='*', ----要显示的字段列表 @pageSize int = 10, ----每页显示的记录个数 @page int = 1, ----要显示那一页的记录 @fldSort nvarchar(200)=null, ----排序字段列表或条件 /**排序方法，0为升序，1为降序 *(如果是多字段排列Sort指代最后一个排序字段的排列顺序 *(最后一个排序字段不加排序标记)--程序传参如：' SortA Asc,SortB Desc,SortC ') **/ @Sort bit = 0, @strCondition nvarchar(1000) = null, ----查询条件,不需where @ID nvarchar(150), ----主表的主键 @Dist bit = 0, ----是否添加查询字段的DISTINCT @pageCount int=1 output, ----查询结果分页后的总页数 @Counts int=1 output ----查询到的记录数 ) as set nocount on declare @sqlTmp nvarchar(1000) ----存放动态生成的SQL语句 declare @strTmp nvarchar(1000) ----存放取得查询结果总数的查询语句 declare @strID nvarchar(1000) ----存放取得查询开头或结尾ID的查询语句 declare @strSortType nvarchar(10) ----数据排序规则A declare @strFSortType nvarchar(10) ----数据排序规则B declare @SqlSelect nvarchar(50) ----对含有DISTINCT的查询进行SQL构造 declare @SqlCounts nvarchar(50) ----对含有DISTINCT的总数查询进行SQL构造 declare @timediff datetime --耗时测试时间差 select @timediff=getdate() if @Dist = 0 begin set @SqlSelect = 'select ' set @SqlCounts = 'Count(*)' end else begin set @SqlSelect = 'select distinct ' set @SqlCounts = 'Count(DISTINCT '+@ID+')' end if @Sort=0 begin set @strFSortType=' ASC ' set @strSortType=' DESC ' end else begin set @strFSortType=' DESC ' set @strSortType=' ASC ' end --------生成查询语句-------- --此处@strTmp为取得查询结果数量的语句 if @strCondition is null or @strCondition='' --没有设置显示条件 begin set @sqlTmp = @fldName + ' From ' + @tblName set @strTmp = @SqlSelect+' @Counts='+@SqlCounts+' FROM '+@tblName set @strID = ' From ' + @tblName end else begin set @sqlTmp=+@fldName+'From '+@tblName+' where (1>0) '+@strCondition set @strTmp=@SqlSelect+' @Counts='+@SqlCounts+' FROM '+@tblName +' where (1>0) '+@strCondition set @strID = ' From ' + @tblName + ' where (1>0) ' + @strCondition end ----取得查询结果总数量----- exec sp_executesql @strTmp,N'@Counts int out ',@Counts out declare @tmpCounts int if @Counts = 0 set @tmpCounts = 1 else set @tmpCounts = @Counts --取得分页总数 set @pageCount=(@tmpCounts+@pageSize-1)/@pageSize /**//**//**//**当前页大于总页数 取最后一页**/ if @page>@pageCount set @page=@pageCount /*-----数据分页2分处理-------*/ declare @pageIndex int --总数/页大小 declare @lastcount int --总数%页大小 set @pageIndex = @tmpCounts/@pageSize set @lastcount = @tmpCounts%@pageSize if @lastcount > 0 set @pageIndex = @pageIndex + 1 else set @lastcount = @pagesize --//***显示分页 if @strCondition is null or @strCondition='' --没有设置显示条件 begin if @pageIndex<2 or @page<=@pageIndex / 2 + @pageIndex % 2 --前半部分数据处理 begin if @page=1 set @strTmp=@SqlSelect+' top '+ CAST(@pageSize as VARCHAR(4))+' ' + @fldName+' from '+@tblName+' order by ' + @fldSort +' '+ @strFSortType else begin if @Sort=1 begin set @strTmp=@SqlSelect+' top '+ CAST(@pageSize as VARCHAR(4))+' ' + @fldName+' from '+@tblName +' where '+@ID +' <(select min('+ @ID +') from ('+ @SqlSelect+' top ' + CAST(@pageSize*(@page-1) as Varchar(20)) +' '+ @ID +' from '+@tblName +' order by '+ @fldSort +' ' + @strFSortType+') AS TBMinID)' +' order by ' + @fldSort +' '+ @strFSortType end else begin set @strTmp=@SqlSelect+' top '+ CAST(@pageSize as VARCHAR(4))+' ' + @fldName+' from '+@tblName +' where '+@ID +' >(select max('+ @ID +') from ('+ @SqlSelect+' top ' + CAST(@pageSize*(@page-1) as Varchar(20)) +' '+ @ID +' from '+@tblName+' order by '+ @fldSort +' ' + @strFSortType+') AS TBMinID)' +' order by '+ @fldSort +' '+ @strFSortType end end end else begin set @page = @pageIndex-@page+1 --后半部分数据处理 if @page <= 1 --最后一页数据显示 set @strTmp=@SqlSelect+' * from ('+@SqlSelect+' top ' + CAST(@lastcount as VARCHAR(4))+' '+ @fldName+' from ' +@tblName +' order by '+ @fldSort +' '+ @strSortType +') AS TempTB'+' order by '+ @fldSort +' '+ @strFSortType else if @Sort=1 begin set @strTmp=@SqlSelect+' * from ('+@SqlSelect+' top ' + CAST(@pageSize as VARCHAR(4))+' '+ @fldName+' from ' +@tblName +' where '+@ID+' >(select max('+ @ID +') from(' + @SqlSelect+' top '+ CAST(@pageSize*(@page-2) +@lastcount as Varchar(20)) +' '+ @ID +' from ' +@tblName+' order by '+ @fldSort +' '+ @strSortType +') AS TBMaxID)'+' order by '+ @fldSort +' '+ @strSortType +') AS TempTB'+' order by '+ @fldSort +' '+ @strFSortType end else begin set @strTmp=@SqlSelect+' * from ('+@SqlSelect+' top ' + CAST(@pageSize as VARCHAR(4))+' '+ @fldName+' from ' +@tblName +' where '+@ID+' <(select min('+ @ID +') from(' + @SqlSelect+' top '+ CAST(@pageSize*(@page-2) +@lastcount as Varchar(20)) +' '+ @ID +' from ' +@tblName+' order by '+ @fldSort +' '+ @strSortType +') AS TBMaxID)' +' order by '+ @fldSort +' ' + @strSortType+') AS TempTB'+' order by '+ @fldSort +' ' + @strFSortType end end end else --有查询条件 begin if @pageIndex<2 or @page<=@pageIndex / 2 + @pageIndex % 2 --前半部分数据处理 begin if @page=1 set @strTmp=@SqlSelect+' top '+ CAST(@pageSize as VARCHAR(4))+' ' + @fldName+' from '+@tblName +' where 1=1 ' + @strCondition + ' order by '+ @fldSort +' ' + @strFSortType else if(@Sort=1) begin set @strTmp=@SqlSelect+' top '+ CAST(@pageSize as VARCHAR(4))+' ' + @fldName+' from '+@tblName +' where '+@ID +' <(select min('+ @ID +') from ('+ @SqlSelect+' top ' + CAST(@pageSize*(@page-1) as Varchar(20)) +' '+ @ID +' from '+@tblName +' where (1=1) ' + @strCondition +' order by '+ @fldSort +' '+ @strFSortType +') AS TBMinID)' +' '+ @strCondition +' order by ' + @fldSort +' '+ @strFSortType end else begin set @strTmp=@SqlSelect+' top '+ CAST(@pageSize as VARCHAR(4))+' ' + @fldName+' from '+@tblName +' where '+@ID +' >(select max('+ @ID +') from ('+ @SqlSelect+' top ' + CAST(@pageSize*(@page-1) as Varchar(20)) +' '+ @ID +' from '+@tblName +' where (1=1) ' + @strCondition +' order by '+ @fldSort +' '+ @strFSortType+') AS TBMinID)' +' '+ @strCondition +' order by '+ @fldSort +' ' + @strFSortType end end else begin set @page = @pageIndex-@page+1 --后半部分数据处理 if @page <= 1 --最后一页数据显示 set @strTmp=@SqlSelect+' * from ('+@SqlSelect+' top ' + CAST(@lastcount as VARCHAR(4))+' '+ @fldName+' from ' +@tblName +' where (1=1) '+ @strCondition +' order by ' + @fldSort +' '+ @strSortType+') AS TempTB'+' order by ' + @fldSort +' '+ @strFSortType else if(@Sort=1) set @strTmp=@SqlSelect+' * from ('+@SqlSelect+' top ' + CAST(@pageSize as VARCHAR(4))+' '+ @fldName+' from ' +@tblName +' where '+@ID+' >(select max('+ @ID +') from(' + @SqlSelect+' top '+ CAST(@pageSize*(@page-2) +@lastcount as Varchar(20)) +' '+ @ID +' from '+@tblName +' where (1=1) '+ @strCondition +' order by '+ @fldSort +' '+ @strSortType+') AS TBMaxID)' +' '+ @strCondition +' order by '+ @fldSort +' '+ @strSortType+') AS TempTB' +' order by '+ @fldSort +' '+ @strFSortType else set @strTmp=@SqlSelect+' * from ('+@SqlSelect+' top ' + CAST(@pageSize as VARCHAR(4))+' '+ @fldName+' from ' +@tblName +' where '+@ID+' <(select min('+ @ID +') from(' + @SqlSelect+' top '+ CAST(@pageSize*(@page-2) +@lastcount as Varchar(20)) +' '+ @ID +' from '+@tblName +' where (1=1) '+ @strCondition +' order by '+ @fldSort +' '+ @strSortType+') AS TBMaxID)' +' '+ @strCondition +' order by '+ @fldSort +' '+ @strSortType+') AS TempTB' +' order by '+ @fldSort +' '+ @strFSortType end end ------返回查询结果----- exec sp_executesql @strTmp select datediff(ms,@timediff,getdate()) as 耗时 --print @strTmp set nocount off go exec proc_paged_2part_selectMax 'tb_testTable','ID,userName,userPWD,userEmail',22,100000,'ID',0,null,'ID',0