一个分页存储过程代码

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