CREATE PROCEDURE GetRecordFromPage
@tblName varchar(255), -- 表名
@fldName varchar(255), -- 字段名
@PageSize int = 10, -- 页尺寸
@PageIndex int = 1, -- 页码
@IsCount 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
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 @IsCount != 0
set @strSQL = "select count(*) as Total from [" + @tblName + "]"
exec (@strSQL)
GO
没试过,学习中
/*SP6*/
CREATE PROCEDURE dbo.getUserList
@iPageCount int OUTPUT, --总页数
@iPage int, --当前页号
@iPageSize int --每页记录数
as
set nocount on --Set Nocount on 之后,系统常量@@rowcount不会被影响,即
--返回的结果中不包含有关受 Transact-SQL 语句影响的行数的信息。
--前台一般是一个返回就当一个结果集, 不管这个返回是结果集, 还是操作的反馈信息.
--为了保证前台得到的只是真实的记录集, 而不是反馈信息, 因此得使用 set nocount on
begin
--创建临时表
create table #t (ID int IDENTITY, --自增字段
userid int,
username varchar(40))
--向临时表中写入数据
insert into #t
select userid,username from dbo.[UserInfo]
order by userid
--取得记录总数
declare @iRecordCount int
set @iRecordCount = @@rowcount
--确定总页数
IF @iRecordCount%@iPageSize=0
SET @iPageCount=CEILING(@iRecordCount/@iPageSize)
ELSE
SET @iPageCount=CEILING(@iRecordCount/@iPageSize)+1
--若请求的页号大于总页数,则显示最后一页
IF @iPage > @iPageCount
SELECT @iPage = @iPageCount
--确定当前页的始末记录
DECLARE @iStart int --start record
DECLARE @iEnd int --end record
SELECT @iStart = (@iPage - 1) * @iPageSize
SELECT @iEnd = @iStart + @iPageSize + 1
--取当前页记录
select * from #t where ID>@iStart and ID<@iEnd
--删除临时表
DROP TABLE #t
--返回记录总数
return @iRecordCount
end
go