SQL分页

select * from T_Sys_User where User_Id in 
(select top 10 User_Id from T_Sys_User where User_Id not in
(select top (10*0) User_Id from T_Sys_User
order by User_LoginName asc) 
order by User_LoginName asc)
order by User_LoginName asc

select * from (select ROW_NUMBER() over (order by User_LoginName) as row,* from T_Sys_User) as T where T.row between 1 and 10 order by User_LoginName

WITH UserEntity
AS ( SELECT TOP ( 10 * 2 )
ROW_NUMBER() OVER ( ORDER BY User_LoginName DESC ) AS rownum ,
*
FROM T_Sys_User order by User_LoginName
)
SELECT *
FROM UserEntity
WHERE UserEntity.rownum > ( 10 * ( 2 - 1 ) )
ORDER BY UserEntity.User_LoginName

SELECT * 
FROM T_Sys_User 
ORDER BY User_LoginName DESC 
OFFSET ( 10 * ( 1 - 1 )) ROWS 
FETCH NEXT 10 ROWS ONLY;

------------------------------------
--用途：支持任意排序的分页存储过程 
--说明：
------------------------------------

CREATE PROCEDURE [dbo].[UP_GetRecordByPageOrder]

@tblName varchar(255),   -- 表名 
@fldName varchar(255),   -- 显示字段名 
@OrderfldName varchar(255), -- 排序字段名 
@StatfldName varchar(255), -- 统计字段名 
@PageSize int = 10,   -- 页尺寸 
@PageIndex int = 1,   -- 页码 
@IsReCount bit = 0,   -- 返回记录总数, 非 0 值则返回 
@OrderType bit = 0,   -- 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) 
AS

declare @strSQL varchar(6000) -- 主语句 
declare @strTmp varchar(100)   -- 临时变量(查询条件过长时可能会出错，可修改100为1000)
declare @strOrder varchar(400) -- 排序类型

if @OrderType != 0 
begin 
set @strTmp = ‘<(select min‘ 
set @strOrder = ‘ order by [‘ + @OrderfldName +‘] desc‘ 
end 
else 
begin 
set @strTmp = ‘>(select max‘ 
set @strOrder = ‘ order by [‘ + @OrderfldName +‘] asc‘ 
end

set @strSQL = ‘select top ‘ + str(@PageSize) + ‘ ‘ + @fldName + ‘ from [‘ 
+ @tblName + ‘] where [‘ + @OrderfldName + ‘]‘ + @strTmp + ‘([‘ 
+ @OrderfldName + ‘]) from (select top ‘ + str((@PageIndex-1)*@PageSize) + ‘ [‘ 
+ @OrderfldName + ‘] from [‘ + @tblName + ‘]‘ + @strOrder + ‘) as tblTmp)‘ 
+ @strOrder

if @strWhere != ‘‘ 
set @strSQL = ‘select top ‘ + str(@PageSize) + ‘ ‘ + @fldName + ‘ from [‘ 
+ @tblName + ‘] where [‘ + @OrderfldName + ‘]‘ + @strTmp + ‘([‘ 
+ @OrderfldName + ‘]) from (select top ‘ + str((@PageIndex-1)*@PageSize) + ‘ [‘ 
+ @OrderfldName + ‘] from [‘ + @tblName + ‘] where ‘ + @strWhere + ‘ ‘ 
+ @strOrder + ‘) as tblTmp) and ‘ + @strWhere + ‘ ‘ + @strOrder

if @PageIndex = 1 
begin 
set @strTmp = ‘‘ 
if @strWhere != ‘‘ 
set @strTmp = ‘ where ‘ + @strWhere

set @strSQL = ‘select top ‘ + str(@PageSize) + ‘ ‘ + @fldName + ‘ from [‘ 
+ @tblName + ‘]‘ + @strTmp + ‘ ‘ + @strOrder 
end


if @IsReCount != 0 
set @strSQL = @strSQL+‘ select count(1) as Total from [‘ + @tblName + ‘]‘

if @strWhere!=‘‘
set @strSQL = @strSQL+‘ where ‘ + @strWhere
exec (@strSQL)

 


------------------------------------
--用途：分页存储过程(对有主键的表效率极高) 
--说明：
------------------------------------

CREATE PROCEDURE [dbo].[UP_GetRecordByPage]
    @tblName      varchar(255),       -- 表名
    @fldName      varchar(255),       -- 主键字段名
    @PageSize     int = 10,           -- 页尺寸
    @PageIndex    int = 1,            -- 页码
    @IsReCount    bit = 0,            -- 返回记录总数, 非 0 值则返回
    @OrderType    bit = 0,            -- 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)
AS

declare @strSQL   varchar(6000)       -- 主语句
declare @strTmp   varchar(100)        -- 临时变量(查询条件过长时可能会出错，可修改100为1000)
declare @strOrder varchar(400)        -- 排序类型

if @OrderType != 0
begin
    set @strTmp = ‘<(select min‘
    set @strOrder = ‘ order by [‘ + @fldName +‘] desc‘
end
else
begin
    set @strTmp = ‘>(select max‘
    set @strOrder = ‘ order by [‘ + @fldName +‘] asc‘
end

set @strSQL = ‘select top ‘ + str(@PageSize) + ‘ * from [‘
    + @tblName + ‘] where [‘ + @fldName + ‘]‘ + @strTmp + ‘([‘
    + @fldName + ‘]) from (select top ‘ + str((@PageIndex-1)*@PageSize) + ‘ [‘
    + @fldName + ‘] from [‘ + @tblName + ‘]‘ + @strOrder + ‘) as tblTmp)‘
    + @strOrder

if @strWhere != ‘‘
    set @strSQL = ‘select top ‘ + str(@PageSize) + ‘ * from [‘
        + @tblName + ‘] where [‘ + @fldName + ‘]‘ + @strTmp + ‘([‘
        + @fldName + ‘]) from (select top ‘ + str((@PageIndex-1)*@PageSize) + ‘ [‘
        + @fldName + ‘] from [‘ + @tblName + ‘] where ‘ + @strWhere + ‘ ‘
        + @strOrder + ‘) as tblTmp) and ‘ + @strWhere + ‘ ‘ + @strOrder

if @PageIndex = 1
begin
    set @strTmp =‘‘
    if @strWhere != ‘‘
        set @strTmp = ‘ where ‘ + @strWhere

    set @strSQL = ‘select top ‘ + str(@PageSize) + ‘ * from [‘
        + @tblName + ‘]‘ + @strTmp + ‘ ‘ + @strOrder
end

if @IsReCount != 0
    set @strSQL = ‘select count(*) as Total from [‘ + @tblName + ‘]‘+‘ where ‘ + @strWhere

exec (@strSQL)