创建用户 SQL> create user soe identified by soe default tablespace soe temporary tablespace temp; User created. 查询用户的默认表空间 SQL> set line 200 SQL> col username for a30 SQL> col account_status for a20 SQL> select username,account_status,created from dba_users where username = 'SOE'; USERNAME ACCOUNT_STATUS CREATED ------------------------------ -------------------- --------- SOE OPEN 08-MAY-19 查询用户的默认临时表空间 SQL> col default_tablespace for a30 SQL> col temporary_tablespace for a30 SQL> select username,default_tablespace,temporary_tablespace from dba_users where username='SOE'; USERNAME DEFAULT_TABLESPACE TEMPORARY_TABLESPACE ------------------------------ ------------------------------ ------------------------------ SOE SOE TEMP 修改用户的默认表空间 SQL> alter user soe default tablespace soe01; User altered. 修改用户的临时表空间 SQL> alter user soe temporary tablespace temp01; User altered. 用户密码过期 SQL> alter user soe password expire; User altered. SQL> select username,account_status,created from dba_users where username = 'SOE'; USERNAME ACCOUNT_STATUS CREATED ------------------------------ -------------------- --------- SOE EXPIRED 08-MAY-19 锁定用户 SQL> alter user soe account lock; User altered. SQL> select username,account_status,created from dba_users where username = 'SOE'; USERNAME ACCOUNT_STATUS CREATED ------------------------------ -------------------- --------- SOE EXPIRED & LOCKED 08-MAY-19 解锁用户 SQL> alter user soe account unlock; User altered. SQL> select username,account_status,created from dba_users where username = 'SOE'; USERNAME ACCOUNT_STATUS CREATED ------------------------------ -------------------- --------- SOE EXPIRED 08-MAY-19 修改用户密码 SQL> alter user soe identified by soe; User altered. SQL> select username,account_status,created from dba_users where username = 'SOE'; USERNAME ACCOUNT_STATUS CREATED ------------------------------ -------------------- --------- SOE OPEN 08-MAY-19 删除用户 SQL> drop user soe cascade; User dropped.
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