创建表
快速到底
学生表
create table student( id int(11) not null AUTO_INCREMENT, name varchar(30), address varchar(40), primary key (id) ) engine=innodb charset=utf8; INSERT INTO student(name,address) VALUES(‘田开智‘,‘安徽省天长市‘); INSERT INTO student(name,address) VALUES(‘陶沪生‘,‘安徽省铜陵市‘); INSERT INTO student(name,address) VALUES(‘石冬冬‘,‘安徽省安庆市‘); INSERT INTO student(name,address) VALUES(‘魏忠原‘,‘安徽省滁州市‘); INSERT INTO student(name,address) VALUES(‘田永恒‘,‘安徽省阜阳市‘); INSERT INTO student(name,address) VALUES(‘熊发挥‘,‘安徽省天长市‘);
成绩表
create table chengji( id int(11) not null AUTO_INCREMENT, socre float(5,2), primary key (`id`) ) engine=innodb charset=utf8; INSERT INTO chengji(socre) VALUES(95.54); INSERT INTO chengji(socre) VALUES(124.4); INSERT INTO chengji(socre) VALUES(130.0); INSERT INTO chengji(socre) VALUES(135); INSERT INTO chengji(socre) VALUES(149.547); INSERT INTO chengji(id,socre) VALUES(7,140);
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原文地址:https://www.cnblogs.com/tkzL/p/9531627.html
时间: 2024-10-19 03:08:10