--角色权限值
create table tb_manager_role_value (
   id                   int                  identity,					--自增ID
   role_id              int                  null,						--角色ID
   channel_name         nvarchar(255)        null,						--频道名称
   channel_id           int                  null,						--频道ID
   action_type          nvarchar(100)        null,						--权限类型
   constraint PK_TB_MANAGER_ROLE_VALUE primary key (id)
)
go

declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '自增ID',
   'user', @CurrentUser, 'table', 'tb_manager_role_value', 'column', 'id'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '角色ID',
   'user', @CurrentUser, 'table', 'tb_manager_role_value', 'column', 'role_id'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '频道名称',
   'user', @CurrentUser, 'table', 'tb_manager_role_value', 'column', 'channel_name'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '频道ID',
   'user', @CurrentUser, 'table', 'tb_manager_role_value', 'column', 'channel_id'
go
declare @CurrentUser sysname
select @CurrentUser = user_name()
execute sp_addextendedproperty 'MS_Description', 
   '权限类型',
   'user', @CurrentUser, 'table', 'tb_manager_role_value', 'column', 'action_type'
go