##命令行登陸數據庫
操作系統，切換用戶

su - gbasedbt
執行
dbaccess  -   -  

##創建數據庫
CREATE DATABASE dbname in datadbs01 WITH LOG;

##給數據庫授權

grant connect to  dbname;
grant rescouce to  dbname;

##給用戶授權某個db

dbaccess dbname -
grant connect to user;
grant resource to user;