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 = INN 阅读全文
posted @ 2020-04-06 22:00 码海无际 阅读(4756) 评论(0) 推荐(0)