关于执行多条drop view,create view语句的问题

Question

有如下语句：drop view tablename
go
create view tablename as
    select * .....
    ......
drop view tablename2
go
create view tablename2 as
    select * .....
    ......
单独执行一段语句，如
drop view tablename
go
create view tablename as
    select * .....
    ......没有任何问题，但是一起执行的时候总提示我drop附近或者create附近有语法错误，到底怎么一回事？

Answer 1

go
drop view tablename
go
create view tablename as
    select * .....
    ......go
drop view tablename2
go
create view tablename2 as
    select * .....这个你试试

Answer 2

drop view tablename
go
create view tablename as [...]
go
drop view tablename2
go
create view tablename2 as [...]
go

Answer 3

drop view tablenamegocreate view tablename as
    select * .....
    ......godrop view tablename2gocreate view tablename2 as
    select * .....
    ......go