12c表数据shanhui

1. 查询表信息

SELECT owner,
       table_name,
       tablespace_name,
       num_rows,
       con_id
FROM   cdb_tables
WHERE  table_name = Upper('&table_name');

1. 查询container信息

SELECT *
FROM   v$containers
WHERE  con_id = '&con_id';

SELECT name
FROM   v$containers vc,
       cdb_tables ct
WHERE  table_name = 'tb_name'
       AND vc.con_id = ct.con_id;

1. 进入container

alter session set container=&container_name;

1. 查询数据

select * from owner.table_name as of timestamp to_timestamp('2019-06-06 17:50:00', 'yyyy-mm-dd hh24:mi:ss');

1. 创建新表

create table owner.table_name_bak tablespace tbs_name as select * from owner.table_name as of timestamp to_timestamp('2019-06-06 17:50:00', 'yyyy-mm-dd hh24:mi:ss');