我们今天聊一下Spring Data JPA里的三个方法,分别是getOne,findOne以及findById。咋一看三个方法都能返回一个结果集,用哪个好像都没问题。我当初也是这么想的,后来在写作业的过程中出错了,真相只有一个。我的例子是查询...
...pp/data],function(a,b,c,template,service) { service.getAll(); service.getOne(); } 对这个就是进行基础的业务的处理, app/data就是具体的逻辑的处理,这些给第二步提供了所有的逻辑支持 下面我们来看一下 data.js data.js 所有第二步用到的逻辑...
...据库系列 * */ abstract Class DataBase { abstract function getOne($sql); //获取一条数据的方法 } Class SqlServer extends DataBase { function __construct() { $connect = SqlServer 连接方法...
... 100000; // 送精灵基数 $lock_money = lock_money = $GLOBALS[db]->getOne(SELECT SUM(amount) FROM .DB_PREFIX.reapal_recharge WHERE user_id = .$user_id. and is_lock = 1 and code = 0000 and is_callback =...
...eturn $json; } $base_score = 300; $user_num = $GLOBALS[db]->getOne(SELECT num from .DB_PREFIX.turntable_user_num where user_id = {$user_id} AND type = t_box); $user_num = $user_num...
...aBase { abstract function connect(); abstract function getOne(); } //具体产品类 class MySql extends DataBase { function connect() { ret...
... defaultOn: false, onToggle: () => {}, } state = { on: this.getOn({on: this.props.defaultOn}), } getOn(state = this.state) { return this.isOnControlled() ? this.props.on : st...
... defaultOn: false, onToggle: () => {}, } state = { on: this.getOn({on: this.props.defaultOn}), } getOn(state = this.state) { return this.isOnControlled() ? this.props.on : st...
... @Select(SELECT * FROM Products WHERE id = #{id}) ProductEntity getOne(Long id); @Insert(INSERT INTO products(name,code) VALUES(#{name}, #{code})) void insert(ProductEntity produc...
... for (int i = 0; i < runs; i++) { getSet.setOne(getSet.getOne() + 1); sum += getSet.getOne(); } return sum; } } public class ViaGetSet { pri...
ChatGPT和Sora等AI大模型应用,将AI大模型和算力需求的热度不断带上新的台阶。哪里可以获得...
大模型的训练用4090是不合适的,但推理(inference/serving)用4090不能说合适,...
图示为GPU性能排行榜,我们可以看到所有GPU的原始相关性能图表。同时根据训练、推理能力由高到低做了...