两个分页存储过程的用法:
[Basic_Pagination2005]:只能在SQLServer2005下用;
[Basic_Pagination2000]:可在SQLServer2000和SQLServer2005下通用;
两个存储过程的参数是一样的,其中的参数说明在代码中已有注释。
需要注意的是当@IsReCount=1时,会返回记录总数。所以在.NET中需用DataSet存放记录集。
第一个Table是要查询的字段数据,第二个Table便是记录总数。
1.Basic_Pagination2000
Create PROCEDURE [dbo].[Basic_Pagination2000]@tblName varchar(255), -- 表名@fidlelist varchar(2000), --要查询字段@fldName varchar(255), -- 排序字段@PageSize int, -- 页尺寸@PageIndex int, -- 页码@IsReCount bit, -- 返回记录总数, 非 0 值则返回@OrderType bit, -- 设置排序类型, 非 0 值则降序@strWhere varchar(1000) -- 查询条件 (注意: 不要加 where)ASdeclare @strSQL varchar(6000) -- 主语句declare @strTmp varchar(100),@tmpwhere varchar(200) -- 临时变量declare @strOrder varchar(400) -- 排序类型if @OrderType != 0beginset @strTmp = '<(select min'set @strOrder = ' order by [' + @fldName +'] desc'endelsebeginset @strTmp = '>(select max'set @strOrder = ' order by [' + @fldName +'] asc'endset @tmpwhere='';if(@strWhere!='')beginset @tmpwhere=' where '+@strWhere;endif @PageIndex = 1beginset @strSQL = 'select top ' + str(@PageSize) +' '+@fidlelist+' '+'from ['+ @tblName + '] ' + @tmpwhere + ' ' + @strOrderendelsebeginset @strSQL = 'select top ' + str(@PageSize) + ' '+@fidlelist+' '+'from ['+ @tblName + '] where [' + @fldName + ']' + @strTmp + '(['+ @fldName + ']) from (select top ' + str((@PageIndex-1)*@PageSize) + ' ['+ @fldName + '] from [' + @tblName + '] ' + @tmpwhere + ' '+ @strOrder + ') as tblTmp) ' + @tmpwhere + ' ' + @strOrderendexec(@strSQL)if @IsReCount != 0beginset @strSQL = 'select count(*) as Total from [' + @tblName + ']'+ @strWhereexec (@strSQL)end |
2.Basic_Pagination2005
ALTER PROCEDURE [dbo].[Basic_Pagination2005]@tblName nvarchar(200), --表名@fidlelist nvarchar(1000), --要查询字段@fldName nvarchar(100), --排序字段@PageSize int, --页尺寸@PageIndex int, --页码@IsReCount bit , -- 返回记录总数, 非 0 值则返回@OrderType bit, -- 设置排序类型, 非 0 值则降序@strWhere nvarchar(1000) --查询条件ASdeclare @sqlstr nvarchar(4000),@tmpwhere nvarchar(4000),@tmporder nvarchar(100)BEGINif @OrderType != 0beginset @tmporder = @fldName +' desc 'endelsebegin set @tmporder = @fldName +' asc 'endset @tmpwhere='';if(@strWhere!='')beginset @tmpwhere=' where '+@strWhere;endset @sqlstr=N'select * from(select '+@fidlelist+', ROW_NUMBER() OVER(orderby '+@tmporder+') as row from '+@tblName+@tmpwhere+') tmp where row between '+cast(((@PageIndex-1)*@PageSize+1) as nvarchar)+' and '+cast(@PageIndex*@PageSize as nvarchar); exec sp_executesql @sqlstrif @IsReCount != 0beginset @sqlstr=N'select count(*) as Total from '+ @tblName+@tmpwhereexec sp_executesql @sqlstr endEND |
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