create table TAB_NEW as select * from TAB_OLDspa
create table TAB_NEW as select * from TAB_OLD where 1=2;table
若是两个表结构同样:select
insert into TAB_NEW select * from TAB_OLD 数据
若是两个表结构不同:tab
insert into TAB_NEW (column1,column2...) select column1,column2... from TAB_OLDco