ALTER proc [dbo].[Proc_Pager]
@TableName VARCHAR(50), --表名
@ReFieldsStr VARCHAR(200) = '*', --字段名(全部字段为*)
@OrderString VARCHAR(200), --排序字段(必须)
@WhereString VARCHAR(500) =N'', --条件语句(不用加where)
@PageSize int, --每页多少条记录
@PageIndex INT = 1 , --指定当前为第几页
@TotalRecord INT OUTPUT --返回总记录数
AS
BEGIN
--处理开始点和结束点
DECLARE @StartRecord INT;
DECLARE @EndRecord INT;
DECLARE @TotalCountSql NVARCHAR(500);
DECLARE @SqlString NVARCHAR(2000);
SET @StartRecord = (@PageIndex-1)*@PageSize + 1--起始记录
SET @EndRecord = @StartRecord + @PageSize - 1 --结尾记录
SET @TotalCountSql= N'select @TotalRecord = count(*) from ' + @TableName;--总记录数语句
SET @SqlString = N'(select row_number() over (order by '+ @OrderString +') as rowId,'+@ReFieldsStr+' from '+ @TableName;--查询语句
--
IF (@WhereString! = '' or @WhereString!=null)
BEGIN
SET @TotalCountSql=@TotalCountSql + ' where '+ @WhereString;
SET @SqlString =@SqlString+ ' where '+ @WhereString;
END
--第一次执行得到
EXEC sp_executesql @totalCountSql,N'@TotalRecord int out',@TotalRecord OUTPUT;--返回总记录数
----执行主语句
SET @SqlString ='select * from ' + @SqlString + ') as t where rowId between ' + ltrim(str(@StartRecord)) + ' and ' + ltrim(str(@EndRecord));
Exec(@SqlString)
END
/**********************************/
第二种
alter proc FenYe
@TabeName nvarchar(500),--表名称
@FileName nvarchar(500),--字段
@where nvarchar(500),--条件
@Orderby nvarchar(500),--排序条件
@PageSize int ,--每页个数
@PageIndex int, --页数
@TableCount int output--总记录数
as begin
declare @strSql nvarchar(1000) ,@strCount nvarchar(1000)
declare @str int,@end int
set @str=(@PageIndex-1)*@PageSize+1
set @end=@str+@PageSize-1
set @strCount=N' select @TableCount=count(*) from '+@TabeName+' where 1=1'
set @strSql=N' select * from (select row_number() over
(order by '+@Orderby+')as rowid,
'+@FileName+' from '+@TabeName+' where 1=1) as t
where rowid between '+LTRIM(str(@str))+' and '+LTRIM(str(@end))+' '
if(@where!=null or @where!='')
begin
set @strCount=@strCount+'where'+@where
set @strSql=@strSql+'where'+@where
end
print @TableCount
exec(@strSql)
exec sp_executesql @strCount, N'@TableCount int out',@TableCount output
end
alter proc FenYe
@TabeName nvarchar(500),--表名称
@FileName nvarchar(500),--字段
@where nvarchar(500),--条件
@Orderby nvarchar(500),--排序条件
@PageSize int ,--每页个数
@PageIndex int, --页数
@TableCount int output--总记录数
as begin
declare @strSql nvarchar(1000) ,@strCount nvarchar(1000)
declare @str int,@end int
set @str=(@PageIndex-1)*@PageSize+1
set @end=@str+@PageSize-1
set @strCount=N' select @TableCount=count(*) from '+@TabeName+' where 1=1'
set @strSql=N' select * from (select row_number() over
(order by '+@Orderby+')as rowid,
'+@FileName+' from '+@TabeName+' where 1=1) as t
where rowid between '+LTRIM(str(@str))+' and '+LTRIM(str(@end))+' '
if(@where!=null or @where!='')
begin
set @strCount=@strCount+'where'+@where
set @strSql=@strSql+'where'+@where
end
print @TableCount
exec(@strSql)
exec sp_executesql @strCount, N'@TableCount int out',@TableCount output
end
declare @total int
exec FenYe 'LogType','*','','id',2,1,@total output
exec FenYe 'LogType','*','','id',2,1,@total output