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oracle删除表空间及用户
2022-07-02 06:33:00 【Axi-ZYTao】
–查看有哪些表空间
select * from dba_tablespaces
–查看当前登录用户
select * from user_users
–查看所有用户
select * from dba_users
–删除用户
drop user user_name
–删除空的表空间,但是不包含物理文件
drop tablespace tablespace_nam
–删除非空表空间,但是不包含物理文件
drop tablespace tablespace_name including contents
–删除空表空间,包含物理文件
drop tablespace tablespace_name including datafiles
–删除非空表空间,包含物理文件
drop tablespace tablespace_name including contents and datafiles
–如果其他表空间中的表有外键等约束关联到了本表空间中的表的字段,就要加上cascade
drop tablespace tablespace_name including contents and datafiles cascade
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