mysql更新语句（update）语法
java中如何定义类update 表名
广义的web开发是set 列=值，列=值...
where 筛选条件
im安卓开发工具箱实例
update student set `age`=32 where `id`=10;
Query OK, 1 row affected (0.01 sec)
Rows matched: 1  Changed: 1  Warnings: 0
saturation模块实例
update student
left join class on class.`id`=student.`class_id`
html怎么写代码
mysql语句分类set student.`age`=25,class.`name`='班级⼀'
where student.`class_id`=1;
Query OK, 13 rows affected (0.01 sec)
Rows matched: 13  Changed: 13  Warnings: 0