代码改变世界

yft

2012-09-03 21:10  ayvatan  阅读(371)  评论(0)    收藏  举报 
create table merge_1( id number,numbers  number,strs varchar2(30)) 

create table merge_2( id number,numbers  number);                  

                                                                    

insert into merge_1  values(1,12343,'aaaa');                       

insert into merge_1  values(2,12,'aaaa');                          

insert into merge_1  values(3,456,'aaaa');                         

insert into merge_1  values(4,1456,'aaaa';                         

insert into merge_1  values(1,458,'aaaa');                         

insert into merge_2  values(2,123);                                

insert into merge_2  values(3,123);                                

insert into merge_2  values(4,123);                                

insert into merge_2  values(5,123);