MS SQL 两种分页

------ row number ----------

------ row number ----------

declare @pageSize int,@pageIndex int
set @pageSize = 20;set @pageIndex = 2
select * from (
SELECT ROW_NUMBER()  OVER(ORDER BY Byod_ZZFP.ID DESC) as rowID
,Byod_ZZFP.* from Byod_ZZFP  where 1=1
)T
where (rowID > @pageSize * (@pageIndex - 1)  and rowID <=  @pageSize * (@pageIndex)) order by ID desc 

-- CTE表达式 --
declare @pageSize int,@pageIndex int
set @pageSize = 20;set @pageIndex = 2;

with T as
(
  SELECT ROW_NUMBER()  OVER(ORDER BY Byod_ZZFP.ID DESC) as rowID
  ,Byod_ZZFP.* from Byod_ZZFP  where 1=1
)
select * from T
where (rowID > @pageSize * (@pageIndex - 1)  and rowID <=  @pageSize * (@pageIndex)) order by ID desc 

------ max/min ----------

CREATE PROC [dbo].[uspLGetSolutionList]
@pageSize INT, --页码大小
@pageIndex INT, --页码
@strWhere nvarchar(2000)='',
@totalRecordCount INT OUTPUT --总记录数

AS
DECLARE @strSql NVARCHAR(MAX) --sql语句
DECLARE @sqlcount INT    --返回总记录
DECLARE @strSqlCount NVARCHAR(MAX) --sql语句1,总记录数语句
DECLARE @tempSql NVARCHAR(MAX) --查询字段
DECLARE @temTableOn NVARCHAR(2000) --表连接及表连接关系
DECLARE @order NVARCHAR(500) --排序

SET @tempSql = ' NetworkCutover.ID '
SET @temTableOn = ' NetworkCutover NetworkCutover
inner join Member Member on NetworkCutover.DutyMember = Member.MemberID
 '
SET @strSql = ' ';
SET @order = ' ORDER BY NetworkCutover.ID desc '
IF(@pageIndex <= 1)
  BEGIN
    SET @strSql = 'SELECT TOP '+STR(@pageSize) + @tempSql +' FROM ' + @temTableOn + ' WHERE 1=1 ' + @strWhere + @order;
  END
ELSE
  BEGIN
    SET @strSql = 'SELECT TOP '+STR(@pageSize)+@tempSql +' FROM '+@temTableOn +' WHERE NetworkCutover.ID < (SELECT MIN(T.ID) FROM (SELECT TOP '+STR(@pageSize*(@pageIndex-1))+' NetworkCutover.ID FROM '+@temTableOn+' WHERE 1=1 '+@strWhere +@order +') T)'+@strWhere+ @order
  END
  print @strSql
  SET @strSqlCount='SELECT @sqlcount=COUNT(*) FROM '+@temTableOn+' WHERE 1=1 '+@strWhere
  print @strSqlCount
EXEC SP_EXECUTESQL @strSqlCount,N'@sqlcount INT OUTPUT',@sqlcount OUTPUT
  SET @totalRecordCount=@sqlcount
  EXEC(@strSql)

GO

小技巧：

可增加一个总记录数作为输入参数，查询条件不变的情况，总记录数不变（不再查询总记录数）。第一次查询输入参数为0需要查询总记录数。