Oracle Database 用户管理
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创建用户 SQL> create user tpcc identified by tpcc default tablespace tpcc temporary tablespace temp; User created. 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 = 'TPCC'; USERNAME ACCOUNT_STATUS CREATED ------------------------------ -------------------- ------------------- TPCC OPEN 2018-06-22 07:39:09 SQL> col default_tablespace for a30 SQL> col temporary_tablespace for a30 SQL> select username,default_tablespace,temporary_tablespace from dba_users where username='TPCC'; USERNAME DEFAULT_TABLESPACE TEMPORARY_TABLESPACE ------------------------------ ------------------------------ ------------------------------ TPCC TPCC TEMP 修改用户的默认表空间 SQL> alter user tpcc default tablespace soe; User altered. 修改用户的临时表空间 SQL> alter user tpcc temporary tablespace temp01; User altered. SQL> select username,default_tablespace,temporary_tablespace from dba_users where username='TPCC'; USERNAME DEFAULT_TABLESPACE TEMPORARY_TABLESPACE ------------------------------ ------------------------------ ------------------------------ TPCC SOE TEMP01 密码过期 SQL> alter user tpcc password expire; User altered. SQL> SQL> select username,account_status,created from dba_users where username = 'TPCC'; USERNAME ACCOUNT_STATUS CREATED ------------------------------ -------------------- ------------------- TPCC EXPIRED 2018-06-22 07:39:09 锁定用户 SQL> alter user tpcc account lock; User altered. SQL> select username,account_status,created from dba_users where username = 'TPCC'; USERNAME ACCOUNT_STATUS CREATED ------------------------------ -------------------- ------------------- TPCC EXPIRED & LOCKED 2018-06-22 07:39:09 解锁用户 SQL> alter user tpcc account unlock; User altered. SQL> select username,account_status,created from dba_users where username = 'TPCC'; USERNAME ACCOUNT_STATUS CREATED ------------------------------ -------------------- ------------------- TPCC EXPIRED 2018-06-22 07:39:09 修改用户密码 SQL> alter user tpcc identified by tpcc01; User altered. SQL> select username,account_status,created from dba_users where username = 'TPCC'; USERNAME ACCOUNT_STATUS CREATED ------------------------------ -------------------- ------------------- TPCC OPEN 2018-06-22 07:39:09 表空间配额 SQL> alter user tpcc quota 500M on soe; User altered. SQL> select username,tablespace_name, case max_bytes when -1 then '-1' else to_char(max_bytes/1024/1024 || 'M') END AS "QUOTA" from dba_ts_quotas order by username; USERNAME TABLESPACE_NAME QUOTA ------------------------------ ------------------------------ -------------------- APPQOSSYS SYSAUX -1 FLOWS_FILES SYSAUX -1 OLAPSYS SYSAUX -1 SYSMAN SYSAUX -1 TPCC TPCC -1 TPCC SOE 500M SQL> alter user tpcc quota unlimited on soe; User altered. SQL> select username,tablespace_name, case max_bytes when -1 then '-1' else to_char(max_bytes/1024/1024 || 'M') END AS "QUOTA" from dba_ts_quotas order by username; USERNAME TABLESPACE_NAME QUOTA ------------------------------ ------------------------------ -------------------- APPQOSSYS SYSAUX -1 FLOWS_FILES SYSAUX -1 OLAPSYS SYSAUX -1 SYSMAN SYSAUX -1 TPCC TPCC -1 TPCC SOE -1 删除用户 SQL> drop user tpcc cascade; User dropped.
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