oracle表空间和用户

执行必须有足够的权限create tablespace wmdatafile 'E:\SQL\oracle\oradata\wm.dbf' size 50Mdefault storage (initial 500Knext 500Kminextents 1maxextents unlimitedpctincrease 0);----first 创建表空间wmcreate user wmdb identified by wmdb default tablespace wm;---创建用户mysqlgrant resource,connect to wmdb;----授予用户mysql权限drop tablespace test including contents and datafiles;----删除表空间 drop user test cascade;---删除表空间 alter tablespace test add datafile 'E:\SQL\oracle\oradata\test1.dbf' size 200M;---更改表空间create user statdba identified by password;---修改mysql用户密码alter user statdba identified by statdba;----修改statdba用户密码grant dba to mysql;--授予mysql DBA权限 grant unlimited tablespace to mysql;--授予mysql不限制的表空间 grant select any table to mysql;--授予mysql查询任何表 grant select any dictionary to mysql;