后半部分查找不正常，5555555555555555555

[cm26917235]

后半部分查找不正常，，，大哥们帮帮忙。。。。。。。。。。。。。。。。。。。。。。。。。。。。。
[code=SQL]

ALTER PROCEDURE [dbo].[proc_DataPagination1]
(
@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
@Sort bit = 0, ----排序方法，1为升序，0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(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 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
)
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
if @Dist = 0
begin
set @SqlSelect = 'select '
set @SqlCounts = 'Count(0)'
end
else
begin
set @SqlSelect = 'select distinct '
set @SqlCounts = 'Count(DISTINCT '+@ID+')'
end
if @Sort=0
begin
set @strFSortType=' DESC '
set @strSortType=' DESC '
end
else
begin
set @strFSortType=' ASC '
set @strSortType=' ASC '
end
if(@fldSort is not null and @fldSort<>'')
begin
set @fldSort=','+@fldSort
end
else
begin
set @fldSort=' '
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

[cm26917235]

 

  --//***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(40))+' '+ @fldName+' from '+@tblName                          
                         +' order by '+ @ID+' '+ @strFSortType+@fldSort
                 else  
                 begin                      
                     set @strTmp=@SqlSelect+' top '+ CAST(@pageSize as VARCHAR(40))+' '+ @fldName+' from '+@tblName  
                         +' where '+@ID  
                     if @Sort=0  
                        set @strTmp = @strTmp + '<(select min('  
                     else  
                        set @strTmp = @strTmp + '>(select max('  
                     set @strTmp = @strTmp + @ID +') from ('+ @SqlSelect+' top '+ CAST(@pageSize*(@page-1) as Varchar(20)) +' '+ @ID +' from '+@tblName  
                         +' order by '+ @ID+' '+ @strFSortType+@fldSort+') AS TBMinID)'  
                         +' order by '+ @ID+' '+ @strFSortType+@fldSort
                 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(40))+' '+ @fldName+' from '+@tblName  
                         +' order by '+ @ID +' '+ @strSortType+@fldSort+') AS TempTB'+' order by '+ @ID+' '+ @strFSortType+@fldSort 
                 else  
                     begin  
                     set @strTmp=@SqlSelect+' * from ('+@SqlSelect+' top '+ CAST(@pageSize as VARCHAR(40))+' '+ @fldName+' from '+@tblName  
                         +' where '+@ID  
                         if @Sort=0  
                            set @strTmp=@strTmp+' <(select min('  
                         else  
                            set @strTmp=@strTmp+' >(select max('  
  set @strTmp=@strTmp+ @ID +') from('+ @SqlSelect+' top '+ CAST(@pageSize*(@page-2)+@lastcount as Varchar(20)) +' '+ @ID +' from '+@tblName  
                         +' order by '+ @ID +' '+ @strSortType+@fldSort+') AS TBMaxID)'  
                         +' order by '+ @ID +' '+ @strSortType+@fldSort+') AS TempTB'+' order by '+ @ID+' '+ @strFSortType+@fldSort 
                    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(40))+' '+ @fldName+' from '+@tblName                          
                         +' where 1=1 ' + @strCondition + ' order by '+ @ID+' '+ @strFSortType+@fldSort
                 else  
                 begin                      
                     set @strTmp=@SqlSelect+' top '+ CAST(@pageSize as VARCHAR(40))+' '+ @fldName+' from '+@tblName  
                         +' where '+@ID  
                     if @Sort=0  
                        set @strTmp = @strTmp + '>(select max('  
                     else  
                        set @strTmp = @strTmp + '<(select min('  
   
                  set @strTmp = @strTmp + @ID +') from ('+ @SqlSelect+' top '+ CAST(@pageSize*(@page-1) as Varchar(20)) +' '+ @ID +' from '+@tblName  
                         +' where (1=1) ' + @strCondition +' order by '+ @ID+' '+ @strFSortType+@fldSort+') AS TBMinID)'  
                         +' '+ @strCondition +' order by '+ @ID+' '+ @strFSortType+@fldSort
                 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(40))+' '+ @fldName+' from '+@tblName  
                         +' where (1=1) '+ @strCondition +' order by '+ @ID +' '+ @strSortType+@fldSort+') AS TempTB'+' order by '+ @ID+' '+ @strFSortType+@fldSort                     
             else  
                   begin  
                     set @strTmp=@SqlSelect+' * from ('+@SqlSelect+' top '+ CAST(@pageSize as VARCHAR(40))+' '+ @fldName+' from '+@tblName  
                         +' where '+@ID  
                     if @Sort=0  
                        set @strTmp = @strTmp + '<(select min('  
                     else  
                        set @strTmp = @strTmp + '>(select max('  
                set @strTmp = @strTmp + @ID +') from('+ @SqlSelect+' top '+ CAST(@pageSize*(@page-2)+@lastcount as Varchar(20)) +' '+ @ID +' from '+@tblName  
                         +' where (1=1) '+ @strCondition +' order by '+ @ID +' '+ @strSortType+@fldSort+') AS TBMaxID)'  
                         +' '+ @strCondition+' order by '+ @ID +' '+ @strSortType+@fldSort+') AS TempTB'+' order by '+ @ID+' '+ @strFSortType+@fldSort  
                  end                
         end      
     end  
 ------返回查询结果-----  
--SET NOCOUNT off  
print @strTmp  
 exec sp_executesql @strTmp  
print @strTmp  

[JonasFeng]

太长了。看了晕。

[rmini]

too looooooooooogggggggggggggggggggggggggggggggggggggggggggggggggggggggggg

[conan304]

好长。等高手。

[fcuandy]

太长了，又没环境。
有环境，测试是问题暴露最快的方式。 代码太长，经验查找太累。

不要直接exec,这样的报错信息是运行时错误，报错不准的。
把print出的sql语句，粘出来执行，看哪错了，直接就找到了。然后再看错的语句是在什么地方生成的。
基本的排错过程就是这样，自己看下吧。

[-晴天]

在程序中插入一些 print @strTmp,看看是在哪儿出的语法错误.

[让你望见影子的墙]

print 拼接的sql语句，一步一步的调试，总会发现问题的