USE [YQOBS]GO/****** Object:  StoredProcedure [dbo].[PageList]    Script Date: 11/06/2014 11:39:35 ******/SET ANSI_NULLS OFFGOSET QUOTED_IDENTIFIER OFFGO----------------------------------------------------------------通用的分页存储过程---------------------------------------------------------------ALTER PROCEDURE [dbo].[PageList]    (@tblName     nvarchar(max),        ----要显示的表或多个表的连接@fldName     nvarchar(4000) = ‘*‘,    ----要显示的字段列表@pageSize    int = 1,        ----每页显示的记录个数@page        int = 10,        ----要显示那一页的记录@fldSort    nvarchar(200) = null,    ----排序字段列表或条件@Sort        bit = 0,        ----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 ‘)@strCondition    nvarchar(2000) = null,    ----查询条件,不需where,以And开始@ID        nvarchar(150),        ----主表的主键@Dist                 bit = 0 ,          ----是否添加查询字段的 DISTINCT 默认0不添加/1添加@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@strSql          nvarchar(max) = ‘‘ output  -----最后返回的SQL语句)ASSET NOCOUNT ONDeclare @sqlTmp nvarchar(4000)        ----存放动态生成的SQL语句Declare @strTmp nvarchar(4000)        ----存放取得查询结果总数的查询语句Declare @strID     nvarchar(4000)        ----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ADeclare @strFSortType nvarchar(10)    ----数据排序规则BDeclare @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if @Dist  = 0begin    set @SqlSelect = ‘select ‘    set @SqlCounts = ‘Count(*)‘endelsebegin    set @SqlSelect = ‘select distinct ‘    set @SqlCounts = ‘Count(DISTINCT ‘+@ID+‘)‘endif @Sort=0begin    set @strFSortType=‘ ASC ‘    set @strSortType=‘ DESC ‘endelsebegin    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 ‘ + @tblNameendelsebegin    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) ‘ + @strConditionend----取得查询结果总数量-----exec sp_executesql @strTmp,N‘@Counts int out ‘,@Counts outdeclare @tmpCounts intif @Counts = 0    set @tmpCounts = 1else    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                 set @strTmp=@SqlSelect+‘ top ‘+ CAST(@pageSize as VARCHAR(4))+‘ ‘+ @fldName+‘ from ‘+@tblName                        +‘ where ‘+@ID+‘ not in(‘+ @SqlSelect+‘ top ‘+ CAST(@pageSize*(@page-1) as Varchar(20)) +‘ ‘+ @ID +‘ from ‘+@tblName                        +‘ order by ‘+ @fldSort +‘ ‘+ @strFSortType+‘)‘                        +‘ order by ‘+ @fldSort +‘ ‘+ @strFSortType             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                                    set @strTmp=@SqlSelect+‘ * from (‘+@SqlSelect+‘ top ‘+ CAST(@pageSize as VARCHAR(4))+‘ ‘+ @fldName+‘ from ‘+@tblName                        +‘ where ‘+@ID+‘ not in(‘+ @SqlSelect+‘ top ‘+ CAST(@pageSize*(@page-2)+@lastcount as Varchar(20)) +‘ ‘+ @ID +‘ from ‘+@tblName                        +‘ order by ‘+ @fldSort +‘ ‘+ @strSortType+‘)‘                        +‘ order by ‘+ @fldSort +‘ ‘+ @strSortType+‘) AS TempTB‘+‘ order by ‘+ @fldSort +‘ ‘+ @strFSortType             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                 set @strTmp=@SqlSelect+‘ top ‘+ CAST(@pageSize as VARCHAR(4))+‘ ‘+ @fldName +‘ from  ‘+@tblName                    +‘ where ‘+@ID+‘ not in(‘+ @SqlSelect+‘ top ‘+ CAST(@pageSize*(@page-1) as Varchar(20)) +‘ ‘+ @ID +‘ from ‘+@tblName                    +‘ Where (1>0) ‘ + @strCondition + ‘ order by ‘+ @fldSort +‘ ‘+ @strFSortType+‘)‘                    +‘ ‘ + @strCondition + ‘ order by ‘+ @fldSort +‘ ‘+ @strFSortType                         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>0) ‘+ @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+‘ not in(‘+ @SqlSelect+‘ top ‘+ CAST(@pageSize*(@page-2)+@lastcount as Varchar(20)) +‘ ‘+ @ID +‘ from ‘+@tblName                        +‘ where (1>0) ‘+ @strCondition +‘ order by ‘+ @fldSort +‘ ‘+ @strSortType+‘)‘                        + @strCondition +‘ order by ‘+ @fldSort +‘ ‘+ @strSortType+‘) AS TempTB‘+‘ order by ‘+ @fldSort +‘ ‘+ @strFSortType         end        end------返回查询结果-----set @strSql = @strTmp--print @strTmpexec sp_executesql @strTmpprint @strTmp