/******  2013-5-26 ¸üÐÂ 5.0--5.1 ¿ªÊ¼******/
GO
/******e_eachedition*****/
alter table [dbo].[e_eachedition] ADD [prelink] [varchar] (80) COLLATE Chinese_PRC_CI_AS NULL,
[nextlink] [varchar] (80) COLLATE Chinese_PRC_CI_AS NULL
GO
UPDATE [dbo].[e_eachedition] SET [prelink] ='',[nextlink]=''
GO
/******mvc_info*****/
alter table [dbo].[mvc_info] ADD [prelink] [varchar] (80) COLLATE Chinese_PRC_CI_AS NULL,
[nextlink] [varchar] (80) COLLATE Chinese_PRC_CI_AS NULL
GO
UPDATE [dbo].[mvc_info] SET [prelink] ='',[nextlink]=''
GO
