--栏目表
create table tb_product_class (
   id                   int                  identity,					--自增id
   channel_id           int                  not null default 0,		--频道阿弟
   title                nvarchar(100)        null,						--标题
   guid                 nvarchar(50)         null,						--guid
   parent_id            int                  null default 0,			--父级id
   class_list           nvarchar(500)        null,						--栏目集
   attribute_list		nvarchar(500)        null,						--属性集
   class_layer          int                  null default 0,			--深度
   paixu                int                  null default 0,			--排序
   url                  nvarchar(255)        null default '',			--链接
   path                 nvarchar(255)        null default '',			--图片路径
   content              ntext                null,						--内容
   seo_title            nvarchar(255)        null default '',			--seo标题
   seo_keywords         nvarchar(255)        null default '',			--seo关键字
   seo_description      nvarchar(255)        null default '',			--seo描述
   state				int                  null default 0,			--状态(0显示/1隐藏)
   constraint PK_TB_PRODUCT_CLASS primary key (id)
)
go

declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '自增ID',
   'user', @CurrentUser, 'table', 'tb_product_class', 'column', 'id'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '状态(0显示/1隐藏)',
   'user', @CurrentUser, 'table', 'tb_product_class', 'column', 'state'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '频道阿弟',
   'user', @CurrentUser, 'table', 'tb_product_class', 'column', 'channel_id'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '名称',
   'user', @CurrentUser, 'table', 'tb_product_class', 'column', 'title'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   'guid',
   'user', @CurrentUser, 'table', 'tb_product_class', 'column', 'guid'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '父级',
   'user', @CurrentUser, 'table', 'tb_product_class', 'column', 'parent_id'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '栏目集',
   'user', @CurrentUser, 'table', 'tb_product_class', 'column', 'class_list'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '属性集',
   'user', @CurrentUser, 'table', 'tb_product_class', 'column', 'attribute_list'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '深度',
   'user', @CurrentUser, 'table', 'tb_product_class', 'column', 'class_layer'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '排序',
   'user', @CurrentUser, 'table', 'tb_product_class', 'column', 'paixu'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '链接地址',
   'user', @CurrentUser, 'table', 'tb_product_class', 'column', 'url'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '图片路径',
   'user', @CurrentUser, 'table', 'tb_product_class', 'column', 'path'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '内容',
   'user', @CurrentUser, 'table', 'tb_product_class', 'column', 'content'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '优化标题',
   'user', @CurrentUser, 'table', 'tb_product_class', 'column', 'seo_title'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '优化关键字',
   'user', @CurrentUser, 'table', 'tb_product_class', 'column', 'seo_keywords'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '优化描述',
   'user', @CurrentUser, 'table', 'tb_product_class', 'column', 'seo_description'
go