存储过程,HELP!!

create proc kinds
@acname varchar(15),@aename varchar(15),
@kcname varchar(15),@kename varchar(15)
as
insert into AllKinds values(@acname,@aename);
create table @aename
(
KID int not null identity(1,1),
@kcname varchar(15) not null,
@kename varchar(15) not null
)
go
create table @kenane
(
DID int not null identity(1,1),
DCName varchar(15) not null,
DImage varchar(50),
DPrice money not null
)
go
go

请问这个存储过程为什么不能让我用参数创建表和创建列?哪位好心的大虾能指点一二?多谢了!

[解决办法]
create proc kinds @acname varchar(15),@aename varchar(15),
@kcname varchar(15),@kename varchar(15)
as
insert into AllKinds values(@acname,@aename)
exec( 'create table '+@aename+ '
(
KID int not null identity(1,1),
@kcname varchar(15) not null,
@kename varchar(15) not null
) ')

exec( 'create table '+@kename+ '
(
DID int not null identity(1,1),
DCName varchar(15) not null,
DImage varchar(50),
DPrice money not null
) ')