INSERT INTO table1 (name, sex, age, class) VALUES ('小王', '女', 25, 'C++班');INSERT INTO table1 (name, sex, age, class) VALUES ('小李', '男', 22, 'C++班');INSERT INTO table1 (name, sex, age, class) VALUES ('小张', '男', 26, 'JAVA班');INSERT INTO table1 (name, sex, age, class) VALUES ('王麻子', '女', 25, 'C++班');INSERT INTO table1 (name, sex, age, class) VALUES ('张公公', '男', 24, 'PHP班');INSERT INTO table1 (name, sex, age, class) VALUES ('小龙女', '女', 23, 'C++班');
,打掉的应是脆弱的铁屑,锻成的将是锋利的钢刀。