Oracle常用命令筆記,oracle常用命令

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Oracle常用命令筆記,oracle常用命令

無密碼登陸:sys  as sysdba


查看當前的所有資料庫:select */name from v$database;


查看當前資料庫連接使用者:show user


查看當前資料所有表:select table_name from all_tables;


查看結構:如表結構:desc table1    --需在命令視窗模式下


建立資料庫使用者:create user username identified by password

授權:grant dba to username


更改資料庫使用者密碼:alter user username identified by password


查看資料庫裡面所有使用者,前提是你是有dba許可權的帳號,如sys,system:select * from dba_users


查看你能管理的所有使用者:select * from all_users

查看目前使用者資訊 :select * from user_users

匯出:exp system/manager@TEST file=d:\daochu.dmp full=y

匯入:imp system/manager@TEST  file=d:\daochu.dmp

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