PL/SQL工具 查詢結果亂碼 增長環境變量session
變量名:NLS_LANG 變量值:SIMPLIFIED CHINESE_CHINA.ZHS16GBK
用戶:create user 用戶名 identified by "密碼"; 受權:grant create session to 用戶名; grant create table to 用戶名; grant create tablespace to 用戶名; grant create view to 用戶名;
創建表空間(通常建N個存數據的表空間和一個索引空間): create tablespace 表空間名 datafile ' 路徑(要先建好路徑)\***.dbf ' size *M tempfile ' 路徑\***.dbf ' size *M autoextend on --自動增加 --還有一些定義大小的命令,看須要 default storage( initial 100K, next 100k, );
例子:建立表空間 create tablespace DEMOSPACE datafile 'E:/oracle_tablespaces/DEMOSPACE_TBSPACE.dbf' size 1500M autoextend on next 5M maxsize 3000M; 刪除表空間 drop tablespace DEMOSPACE including contents and datafiles
用戶權限 授予用戶使用表空間的權限: alter user 用戶名 quota unlimited on 表空間; 或 alter user 用戶名 quota *M on 表空間;
--表空間 CREATE TABLESPACE sdt DATAFILE 'F:\tablespace\demo' size 800M EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO; --索引表空間 CREATE TABLESPACE sdt_Index DATAFILE 'F:\tablespace\demo' size 512M EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO; --2.建用戶 create user demo identified by demo default tablespace demo; --3.賦權 grant connect,resource to demo; grant create any sequence to demo; grant create any table to demo; grant delete any table to demo; grant insert any table to demo; grant select any table to demo; grant unlimited tablespace to demo; grant execute any procedure to demo; grant update any table to demo; grant create any view to demo;
ip導出方式: exp demo/demo@127.0.0.1:1521/orcl file=f:/f.dmp full=y exp demo/demo@orcl file=f:/f.dmp full=y imp demo/demo@orcl file=f:/f.dmp full=y ignore=y
以上內容轉自http://www.dwz.cn/42DtXYoracle
D:\oraclexe\app\oracle\product\11.2.0\server\bin>imp system/888888@XE file=d:\zw gk20160829.dmp full=y;
conn sys/888888 as sysdba
create tablespace ZWGK datafile 'D:\\oraclexe\\oradata\\zwgk.dbf' size 1024m autoextend on next 1m maxsize 3000m extent management local segment space management auto;