数据的增删改查 执行 INSERT 、DELETE 、UPDATE、SELECT 等语句实现对表数据的增删改查,相应语法参考 MySQL 5.7,例如: INSERT INTO student VALUES(1,'zhangsan','20230812'); INSERT INTO student(id,name) VALUES(2,'lili'); DELETE FROM student WHERE id=1; UPDATE student SET name='lisi' WHERE id=2;