#2
棉花糖ONE2006-12-25 19:53
|
初学ORACLE
求1建表语句
现有两表
create table test1
(
no varchar2(10),
name varchar2(10)
)
create table test2
(
no varchar2(10),
age varchar2(10)
)
想取表1的name列和表2的age列建个表,请问SQL怎么写
create table test3 as select name from test1 union.......?