getOne精品文章

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  Spring Data JPA中的getOne，findOne以及findById

  我們今天聊一下Spring Data JPA里的三個(gè)方法，分別是getOne，findOne以及findById。咋一看三個(gè)方法都能返回一個(gè)結(jié)果集，用哪個(gè)好像都沒問題。我當(dāng)初也是這么想的，后來(lái)在寫作業(yè)的過(guò)程中出錯(cuò)了，真相只有一個(gè)。我的例子是查詢...

  heartFollower 2019-08-19 11:47 評(píng)論0 收藏0
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  seajs和requirejs的那些事兒

  ...pp/data],function(a,b,c,template,service) { service.getAll(); service.getOne(); } 對(duì)這個(gè)就是進(jìn)行基礎(chǔ)的業(yè)務(wù)的處理， app/data就是具體的邏輯的處理，這些給第二步提供了所有的邏輯支持 下面我們來(lái)看一下 data.js data.js 所有第二步用到的邏輯...

  zorpan 2019-08-22 10:44 評(píng)論0 收藏0
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  PHP設(shè)計(jì)模式（一）簡(jiǎn)單工廠模式 （Simple Factory For PHP）

  ...據(jù)庫(kù)系列 * */ abstract Class DataBase { abstract function getOne($sql); //獲取一條數(shù)據(jù)的方法 } Class SqlServer extends DataBase { function __construct() { $connect = SqlServer 連接方法...

  Hancock_Xu 2019-07-01 10:48 評(píng)論0 收藏0
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  累計(jì)充值送禮品（有點(diǎn)繞）

  ... 100000; // 送精靈基數(shù) $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 =...

  AlanKeene 2019-07-01 12:22 評(píng)論0 收藏0
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  php抽獎(jiǎng)實(shí)現(xiàn)

  ...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...

  fsmStudy 2019-06-27 14:55 評(píng)論0 收藏0
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  php抽獎(jiǎng)實(shí)現(xiàn)

  ...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...

  IamDLY 2019-08-30 13:10 評(píng)論0 收藏0
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  php抽獎(jiǎng)實(shí)現(xiàn)

  ...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...

  hlcfan 2019-08-22 10:43 評(píng)論0 收藏0
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  php抽獎(jiǎng)實(shí)現(xiàn)

  ...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...

  MangoGoing 2019-08-01 15:59 評(píng)論0 收藏0
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  PHP設(shè)計(jì)模式（二）工廠方法模式（Factory Method）

  ...aBase { abstract function connect(); abstract function getOne(); } 　　//具體產(chǎn)品類 class MySql extends DataBase { function connect() { ret...

  zhjx922 2019-07-01 10:49 評(píng)論0 收藏0
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  React 進(jìn)階設(shè)計(jì)與控制權(quán)問題

  ... defaultOn: false, onToggle: () => {}, } state = { on: this.getOn({on: this.props.defaultOn}), } getOn(state = this.state) { return this.isOnControlled() ? this.props.on : st...

  superw 2019-08-02 16:05 評(píng)論0 收藏0
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  React 進(jìn)階設(shè)計(jì)與控制權(quán)問題

  ... defaultOn: false, onToggle: () => {}, } state = { on: this.getOn({on: this.props.defaultOn}), } getOn(state = this.state) { return this.isOnControlled() ? this.props.on : st...

  rubyshen 2019-08-23 11:56 評(píng)論0 收藏0
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  Springboot下使用Mybatis

  ... @Select(SELECT * FROM Products WHERE id = #{id}) ProductEntity getOne(Long id); @Insert(INSERT INTO products(name,code) VALUES(#{name}, #{code})) void insert(ProductEntity produc...

  rollback 2019-08-15 10:36 評(píng)論0 收藏0
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  Java HotSpot VM中的JIT編譯

  ... for (int i = 0; i < runs; i++) { getSet.setOne(getSet.getOne() + 1); sum += getSet.getOne(); } return sum; } } public class ViaGetSet { pri...

  caozhijian 2019-08-14 11:42 評(píng)論0 收藏0