CREATE PROCEDURE [dbo].[getPage]
@pageSize int, --页尺寸
@currentPage int, --当前页
@tableFields varchar(2000), --返回的字段
@tableName varchar(200), --表名
@orderString varchar(1000), --排序字符串
@whereString varchar(1000), --条件字符串
@IsReCount bit = 0 --
返回记录总数, 非 0 值则返回
AS
BEGIN
if @currentPage < 1 set @currentPage = 1
DECLARE @strSql varchar(2000)
DECLARE @strOrder varchar(2000)
DECLARE @strWhere varchar(2000)
set @strOrder = REPLACE(RTRIM(LTRIM(@orderString)), 'order By ', ' ')
if @strOrder != '' set @strOrder = ' order By ' +
@strOrder
set @strWhere = REPLACE(RTRIM(LTRIM(@whereString)), 'where ', ' ')
if @strWhere != ''
set @strWhere = ' where ' +
@strWhere
else
set @strWhere = ' where 1=1 '
if @pageSize = 0
set @strSql = 'select ' +
@tableFields + ' from ' + @tableName + @strWhere + @strOrder
else
if @currentPage = 1
set @strSql =
'select top( ' + Str(@pageSize) + ') ' + @tableFields + '
from ' + @tableName + @strWhere + @strOrder
else
begin
set @strSql = 'select top( ' +
Str(@pageSize) + ') * from (select top( ' + Str(@pageSize *
@currentPage) + ') ' + @tableFields + ', ROW_NUMBER() OVER (
'
set @strSql = @strSql + @strOrder
set
@strSql = @strSql + ') As RowNumber From ' + @tableName
set @strSql = @strSql + @strWhere
set
@strSql = @strSql + ') as t where t.RowNumber > ' +
Str(@pageSize * (@currentPage - 1))
set @strSql =
@strSql + @strOrder
end
if @IsReCount != 0
set @strSql = 'select count(*) as Total from [' +
@tableName + '] ' + @strWhere
exec(@strSql)
END