百度没找到满意的答案
oracle:create table tablename as select ....
sql:???
不用select into

[解决办法]
select * into tablename from source...
会将source的数据插入到表 tablename
如果tablename未创建,会创建,如果存在,会包错
和oracle:create table tablename as select ....是一样的功能