select sys_context ('USERENV', 'CON_NAME') from dual; ---通过ALTER SESSION SET CONTAINER 指定其他容器 ---查看容器 select con_id,dbid,NAME,OPEN_MODE from v$pdbs; ---将Pdb open： alter pluggable database pdborcl open; --切换容器到pdb alter session set container=PDBORCL; ---查看当前使用容器 select sys_context ('USERENV', 'CON_NAME') from dual; -- 创建表空间(invest_fund_client) create tablespace invest_agile_dev logging datafile 'D:\oracle12\oradata\orcl12\invest_agile_dev.dbf' size 50m autoextend on next 10m maxsize 400m extent management local; -- 创建用户并指定默认表空间(用户名：invest_fund_client 密码：invest_fund_client) create user invest_agile_dev identified by invest_agile_dev default tablespace invest_agile_dev; grant dba to invest_agile_dev; GRANT connect TO invest_agile_dev; GRANT RESOURCE TO invest_agile_dev; GRANT CREATE ANY sequence TO invest_agile_dev; grant create session to invest_agile_dev;--授予zhangsan用户创建session的权限，即登陆权限 grant create table to invest_agile_dev;--授予创建表的权限 grant drop any table to invest_agile_dev;--授予删除表的权限 ---回收unlimited tablespace权限 REVOKE UNLIMITED TABLESPACE FROM invest_agile_dev;