oracle中复制表和表数据

复制表结构及其数据： create table table_name_new as select * from table_name_old 2. 只复制表结构： create table table_name_new as select * from table_name_old where 1=2; 或者： create table table_name_new like table_name_old 3. 只复制表数据：两表结构样：insert into table_name_new select * from table_name_old 两表结构样：insert into table_name_new(column1,column2...) select column1,column2... from table_name_oldpasting