摘要: 1.准备 1 CREATE DATABASE mahaiwuji; 2 USE mahaiwuji; 3 4 CREATE TABLE emp 5 ( 6 empno INT PRIMARY KEY, 7 ename VARCHAR(10), 8 sal INT 9 ) ENGINE = INNOD 阅读全文
posted @ 2020-04-08 08:45 码海无际 阅读(1044) 评论(0) 推荐(0)