摘要:
create user xiaoming identified by 123; password xiaoming; drop user xiaoming; grant connect to xiaoming [with admin option]; conn xiaoming/123 grant resource to xiaoming;//可以建表了 create table te... 阅读全文
摘要:
virtualbox host-only 单网卡上网1.在host主机上共享互联网到virtualbox host-only- network 网卡上(右键共享选 host-only)2.host-only ip 从192.168.137.1改为 192.168.56.1 3.在guest电脑上 r 阅读全文
摘要:
conn passw start/@ xx.sql eidt xx.sql 说明:可以替代变量,而该变量在执行时,需要用户输入。select * from emp where job='&job'; select * from v$nls_parameters本地环境变量,设置NLS_LANG = 阅读全文