CREATE PROCEDURE GetRecordFromPage2
@tblName varchar(255), -- 表名
@fldName varchar(255), -- 字段名
@PageSize int, -- 页尺寸
@PageIndex int, -- 页码
@IsCount bit , -- 返回记录总数, 非 0 值则返回
@OrderType bit , -- 设置排序类型, 非 0 值则降序
@strId varchar(255), --编号
@strWhere varchar(1000)='', -- 查询条件
@strZiselect varchar(1000)=''
AS
declare @strSQL varchar(1000) -- 主语句
declare @strTmp varchar(300) -- 临时变量
declare @strOrder varchar(400) -- 排序类型
declare @strbtype varchar(400)
if @strZiselect = ''
begin
set @strbtype = @tblName
end
else
begin
set @strbtype = '(select '+@fldName+ ' from ' + @tblName + ' where ' + @strZiselect+') as '+@tblName
end
if @OrderType != 0
begin
set @strTmp = '<(select min'
set @strOrder = ' order by [' + @strId +'] desc'
end
else
begin
set @strTmp = '>(select max'
set @strOrder = ' order by [' + @strId +'] asc'
end
set @strSQL = 'select top ' + str(@PageSize) + @fldName+' from ' +@strbtype+' where [' + @strId +']' + @strTmp + '(['
+ @strId + ']) from (select top ' + str((@PageIndex-1)*@PageSize) + ' ['+@strId+
'] from [' + @tblName + ']'+@strOrder+') as tblTmp)'
+ @strOrder
if @strWhere != ''
set @strSQL = 'select top ' + str(@PageSize) +@fldName +' from ' +@strbtype+' where [' + @strId + ']' + @strTmp + '(['+ @strId + ']) from (select top '+ str((@PageIndex-1)*@PageSize) + ' ['+@strId+
'] from [' + @tblName + '] where ' + @strWhere+ +@strOrder+') as tblTmp) and (' + @strWhere + ') '+@strOrder
if @PageIndex = 1
begin
set @strSQL = 'select top ' + str(@PageSize) +@fldName +' from '+@strbtype+' where '+@strWhere + @strOrder
end
if @IsCount != 0
set @strSQL = 'select count(*) as Total from [' + @tblName + ']'
exec (@strSQL)
GO