表空间管理

--- 创建角色 use1。 
CREATE ROLE use1 IDENTIFIED BY 'GBase!QAZ';

--- 创建表空间，且所有者指定为用户use1。 
CREATE TABLESPACE ds_location1 OWNER use1  
      RELATIVE LOCATION 'tablespace/tablespace1';

--- 把表空间ds_location1重命名为ds_location2。 
ALTER TABLESPACE ds_location1 RENAME TO ds_location2;

--- 删除表空间。 
DROP TABLESPACE ds_location2;

--- 删除角色
DROP ROLE use1 ;