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track-click="{"areaId":113001,"objectType":"tag","objectId":17596}" class="com-tag-v2">注解</a><a href="/developer/tag/10700?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10700}" class="com-tag-v2">mybatis</a><a href="/developer/tag/17205?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17205}" class="com-tag-v2">测试</a><a href="/developer/tag/17365?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17365}" class="com-tag-v2">浏览器</a><a href="/developer/tag/17413?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17413}" class="com-tag-v2">日志</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/88c8cef8e689a7b0a47fc6ccd9970d23.png?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/11163219" track-click="{"objectType":"user","objectId":11163219}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/a542b90b9bd73249e5dd4d56db6e3b44.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/11163219" track-click="{"objectType":"user","objectId":11163219}" target="_blank" class="author-info name">阑梦清川</a><span class="author-info time"><time dateTime="2025-02-24 22:46:47" title="2025-02-24 22:46:47"> <span>1</span>天前<span class="com-v-box">2025-02-24 22:46:47</span></time></span></div></div></div><p class="com-article-panel-v2-des">之前的学习过这个mybatis相关的这个入门的知识，但是又太久没有使用了，所以今天又重新熟悉了一下，这个项目的创建就是选择的这个springboot下面的这个m...</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>37</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2499426.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2499401" track-click="{"areaId":113001,"objectType":"article","objectId":2499401}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2499401}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">JavaEE进阶-----mybatis操作数据库(新手教程）</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/17325?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17325}" class="com-tag-v2">教程</a><a href="/developer/tag/17329?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17329}" class="com-tag-v2">接口</a><a href="/developer/tag/10244?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10244}" class="com-tag-v2">数据库</a><a href="/developer/tag/10700?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10700}" class="com-tag-v2">mybatis</a><a href="/developer/tag/17215?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17215}" class="com-tag-v2">程序</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-11163219/a6dd2628ce6fd89b8e80d1dde2e554ff.png?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/11163219" track-click="{"objectType":"user","objectId":11163219}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/a542b90b9bd73249e5dd4d56db6e3b44.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/11163219" track-click="{"objectType":"user","objectId":11163219}" target="_blank" class="author-info name">阑梦清川</a><span class="author-info time"><time dateTime="2025-02-24 22:22:52" title="2025-02-24 22:22:52"> <span>1</span>天前<span class="com-v-box">2025-02-24 22:22:52</span></time></span></div></div></div><p class="com-article-panel-v2-des">而且这个springboot的版本也是有限制的，不可以是过高的版本呢，否则这个mybatis frameword=k是无法进行使用的,因此我把这个spring的...</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>42</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2499401.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2499358" track-click="{"areaId":113001,"objectType":"article","objectId":2499358}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2499358}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">Oracle数据库mybatis 插入空值时报错（with JdbcType OTHER）的两种解决方案</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/17328?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17328}" class="com-tag-v2">解决方案</a><a href="/developer/tag/17440?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17440}" class="com-tag-v2">数据</a><a href="/developer/tag/10244?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10244}" class="com-tag-v2">数据库</a><a href="/developer/tag/10247?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10247}" class="com-tag-v2">oracle</a><a href="/developer/tag/10700?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10700}" class="com-tag-v2">mybatis</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/5704552" track-click="{"objectType":"user","objectId":5704552}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/fb5390cdefde9c5183e741fe71ee7121.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/5704552" track-click="{"objectType":"user","objectId":5704552}" target="_blank" class="author-info name">samRsa</a><span class="author-info time"><time dateTime="2025-02-24 21:14:48" title="2025-02-24 21:14:48"> <span>1</span>天前<span class="com-v-box">2025-02-24 21:14:48</span></time></span></div></div></div><p class="com-article-panel-v2-des">利用mybatis插入空值给数据库；mysql能够正常执行，而Oracle却抛出异常；</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>50</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2499358.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2499350" track-click="{"areaId":113001,"objectType":"article","objectId":2499350}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2499350}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">Mybatis的SQL注入问题学习</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/17369?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17369}" class="com-tag-v2">漏洞</a><a href="/developer/tag/10253?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10253}" class="com-tag-v2">sql</a><a href="/developer/tag/10700?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10700}" class="com-tag-v2">mybatis</a><a href="/developer/tag/17190?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17190}" class="com-tag-v2">编译</a><a href="/developer/tag/17353?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17353}" class="com-tag-v2">框架</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/5704552" track-click="{"objectType":"user","objectId":5704552}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/fb5390cdefde9c5183e741fe71ee7121.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/5704552" track-click="{"objectType":"user","objectId":5704552}" target="_blank" class="author-info name">samRsa</a><span class="author-info time"><time dateTime="2025-02-24 21:02:06" title="2025-02-24 21:02:06"> <span>1</span>天前<span class="com-v-box">2025-02-24 21:02:06</span></time></span></div></div></div><p class="com-article-panel-v2-des">这种场景应当在Java层面做映射，设置一个字段/表名数组，仅允许用户传入索引值。这样保证传入的字段或者表名都在白名单里面。需要注意的是在mybatis-gene...</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>18</span><span class="com-opt-link link-like"><i class="com-i-like"></i>0</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2499350.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2499343" track-click="{"areaId":113001,"objectType":"article","objectId":2499343}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2499343}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">mybatis中的#{}和${}的区别</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/10700?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10700}" class="com-tag-v2">mybatis</a><a href="/developer/tag/17188?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17188}" class="com-tag-v2">变量</a><a href="/developer/tag/17190?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17190}" class="com-tag-v2">编译</a><a href="/developer/tag/17329?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17329}" class="com-tag-v2">接口</a><a href="/developer/tag/17596?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17596}" class="com-tag-v2">注解</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/b56310cc068d73d35ccdfe1bef3aef5b.png?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/5704552" track-click="{"objectType":"user","objectId":5704552}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/fb5390cdefde9c5183e741fe71ee7121.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/5704552" track-click="{"objectType":"user","objectId":5704552}" target="_blank" class="author-info name">samRsa</a><span class="author-info time"><time dateTime="2025-02-24 20:55:35" title="2025-02-24 20:55:35"> <span>1</span>天前<span class="com-v-box">2025-02-24 20:55:35</span></time></span></div></div></div><p class="com-article-panel-v2-des">　　#{}占位符　　SQL预编译　　动态拼接-》预编译-》执行　　变量替换是在DBMS中　　对应的变量自动加上单引号　　能防止SQl注入　　</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>29</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2499343.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2499130" track-click="{"areaId":113001,"objectType":"article","objectId":2499130}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2499130}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">用户中心项目教程（五）---MyBatis-Plus完成后端初始化+测试方法</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/10700?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10700}" class="com-tag-v2">mybatis</a><a href="/developer/tag/17205?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17205}" class="com-tag-v2">测试</a><a href="/developer/tag/17294?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17294}" class="com-tag-v2">后端</a><a href="/developer/tag/17325?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17325}" class="com-tag-v2">教程</a><a href="/developer/tag/17440?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17440}" class="com-tag-v2">数据</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/a567c95ad025edc1b4db7e5dd864ed77.png?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/11163219" track-click="{"objectType":"user","objectId":11163219}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/a542b90b9bd73249e5dd4d56db6e3b44.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/11163219" track-click="{"objectType":"user","objectId":11163219}" target="_blank" class="author-info name">阑梦清川</a><span class="author-info time"><time dateTime="2025-02-24 14:23:11" title="2025-02-24 14:23:11"> <span>1</span>天前<span class="com-v-box">2025-02-24 14:23:11</span></time></span></div></div></div><p class="com-article-panel-v2-des">Mapper这个包里面就是我们相关的这个CRUD的操作，我之前学习的都是mybatis，这个使用的就是我们自己去写这个CRUD相关的语句，但是在这个plus版本...</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>37</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2499130.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2496883" track-click="{"areaId":113001,"objectType":"article","objectId":2496883}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2496883}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">十一、MyBatis的逆向工程</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/14822?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":14822}" class="com-tag-v2">mybatis-plus</a><a href="/developer/tag/17387?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17387}" class="com-tag-v2">逆向工程</a><a href="/developer/tag/10164?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10164}" class="com-tag-v2">java</a><a href="/developer/tag/10700?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10700}" class="com-tag-v2">mybatis</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/7004904" track-click="{"objectType":"user","objectId":7004904}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/219dcdbdb09180d48a5350d7222e7661.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/7004904" track-click="{"objectType":"user","objectId":7004904}" target="_blank" class="author-info name">刘大猫</a><span class="author-info time"><time dateTime="2025-02-16 21:35:44" title="2025-02-16 21:35:44"> <span>9</span>天前<span class="com-v-box">2025-02-16 21:35:44</span></time></span></div></div></div><p class="com-article-panel-v2-des">正向工程：先创建Java实体类，由框架负责根据实体类生成数据库表。Hibernate是支持正向工程</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>72</span><span class="com-opt-link link-like"><i class="com-i-like"></i>0</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2496883.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2496043" track-click="{"areaId":113001,"objectType":"article","objectId":2496043}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2496043}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">Mybatis自动生成增删改查代码</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/10700?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10700}" class="com-tag-v2">mybatis</a><a href="/developer/tag/10712?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10712}" class="com-tag-v2">spring boot</a><a href="/developer/tag/10164?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10164}" class="com-tag-v2">java</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/4310657" track-click="{"objectType":"user","objectId":4310657}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://ask.qcloudimg.com/avatar/4310657/fba6n9dyde.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/4310657" track-click="{"objectType":"user","objectId":4310657}" target="_blank" class="author-info name">代码的路</a><span class="author-info time"><time dateTime="2025-02-13 16:33:27" title="2025-02-13 16:33:27"> <span>12</span>天前<span class="com-v-box">2025-02-13 16:33:27</span></time></span></div></div></div><p class="com-article-panel-v2-des">img src="../0img/mybatis1.png" width="300px" /></p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>98</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2496043.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2494500" track-click="{"areaId":113001,"objectType":"article","objectId":2494500}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2494500}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">十二、MyBatis分页插件</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/17262?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17262}" class="com-tag-v2">分页</a><a href="/developer/tag/10700?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10700}" class="com-tag-v2">mybatis</a><a href="/developer/tag/14822?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":14822}" class="com-tag-v2">mybatis-plus</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/7004904" track-click="{"objectType":"user","objectId":7004904}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/219dcdbdb09180d48a5350d7222e7661.jpg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/7004904" track-click="{"objectType":"user","objectId":7004904}" target="_blank" class="author-info name">刘大猫</a><span class="author-info time"><time dateTime="2025-02-08 21:39:45" title="2025-02-08 21:39:45"> <span>17</span>天前<span class="com-v-box">2025-02-08 21:39:45</span></time></span></div></div></div><p class="com-article-panel-v2-des">在查询功能之前使用PageHelper.startPage(int pageNum, int pageSize)开启分页功能</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>123</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2494500.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2491454" track-click="{"areaId":113001,"objectType":"article","objectId":2491454}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2491454}" target="_blank" class="com-article-panel-v2-link"></a><div class="com-article-panel-v2-hd"><h3 class="com-article-panel-v2-title">JDBC存在什么问题？MyBatis是如何解决的？</h3><nav class="com-tag-v2-list com-article-panel-v2-tags"><a href="/developer/tag/10244?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10244}" class="com-tag-v2">数据库</a><a href="/developer/tag/10700?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10700}" class="com-tag-v2">mybatis</a><a href="/developer/tag/10714?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10714}" class="com-tag-v2">jdbc</a><a href="/developer/tag/17248?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17248}" class="com-tag-v2">对象</a><a href="/developer/tag/17358?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":17358}" class="com-tag-v2">连接</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-object"><span class="com-article-panel-v2-img" style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/cfdaac0378be2f520d58e54df7cb6c45.jpg?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/11397231" track-click="{"objectType":"user","objectId":11397231}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/avatar/47231.png?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/11397231" track-click="{"objectType":"user","objectId":11397231}" target="_blank" class="author-info name">用户11397231</a><span class="author-info time"><time dateTime="2025-01-24 10:45:41" title="2025-01-24 10:45:41"> 2025-01-24<span class="com-v-box">2025-01-24 10:45:41</span></time></span></div></div></div><p class="com-article-panel-v2-des">在Java开发领域，与数据库的交互是不可或缺的一环。JDBC（Java Database Connectivity）作为Java连接和操作数据库的标准API，虽...</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>108</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2491454.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2491202" track-click="{"areaId":113001,"objectType":"article","objectId":2491202}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2491202}" target="_blank" class="com-article-panel-v2-link"></a><div 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style="background-image:url(https://ask.qcloudimg.com/http-save/yehe-9378866/8526a243810a95a629a73a9a5249a240.jpeg?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/9378866" track-click="{"objectType":"user","objectId":9378866}" target="_blank" class="author-info name">科技新语</a><span class="author-info time"><time dateTime="2025-01-23 18:25:11" title="2025-01-23 18:25:11"> 2025-01-23<span class="com-v-box">2025-01-23 18:25:11</span></time></span></div></div></div><p class="com-article-panel-v2-des">数据库分库分表除了使用中间件来代理请求分发之外，另外一种常见的方法就是在客户端层面来分库分表</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>80</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2491202.sharing"><i 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href="/developer/tag/10665?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10665}" class="com-tag-v2">存储</a><a href="/developer/tag/10700?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10700}" class="com-tag-v2">mybatis</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/10310410" track-click="{"objectType":"user","objectId":10310410}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/9c23d81e940f911de2f8121fc9c2fbd7.png?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/10310410" track-click="{"objectType":"user","objectId":10310410}" target="_blank" class="author-info name">GeekLiHua</a><div class="c-bubble-trigger com-verification"><i class="verified"></i><div class="c-bubble c-bubble-bottom"><div class="c-bubble-inner" style="padding:8px 10px"><p>腾讯｜业务安全工程师 (已认证)</p></div></div></div><span class="author-info time"><time dateTime="2025-01-21 21:49:57" title="2025-01-21 21:49:57"> 2025-01-21<span class="com-v-box">2025-01-21 21:49:57</span></time></span></div></div></div><p class="com-article-panel-v2-des">介绍：在现代应用开发中，经常会使用 JSON 格式存储和传输数据。为了便捷地处理数据库中的 JSON 字段，MyBatis-Plus 提供了强大的 JSON...</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>135</span><span class="com-opt-link link-like"><i class="com-i-like"></i>0</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2490217.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section 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class="com-tag-v2">接口</a><a href="/developer/tag/10700?entry=article" track-click="{"areaId":113001,"objectType":"tag","objectId":10700}" class="com-tag-v2">mybatis</a></nav></div><div class="com-article-panel-v2-bd"><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/10310410" track-click="{"objectType":"user","objectId":10310410}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/9c23d81e940f911de2f8121fc9c2fbd7.png?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/10310410" track-click="{"objectType":"user","objectId":10310410}" target="_blank" class="author-info name">GeekLiHua</a><div class="c-bubble-trigger com-verification"><i class="verified"></i><div class="c-bubble c-bubble-bottom"><div class="c-bubble-inner" style="padding:8px 10px"><p>腾讯｜业务安全工程师 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class="com-v-box">2025-01-21 21:49:28</span></time></span></div></div></div><p class="com-article-panel-v2-des">在MyBatis Plus框架中，批量插入是一种高效的数据库操作方式。通过开启rewriteBatchedStatements=true，可以获得许多优点，从而...</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>88</span><span class="com-opt-link link-like"><i class="com-i-like"></i>0</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2490215.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2490185" track-click="{"areaId":113001,"objectType":"article","objectId":2490185}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2490185}" target="_blank" class="com-article-panel-v2-link"></a><div 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style="background-image:url(https://developer.qcloudimg.com/http-save/yehe-100000/6fcfd9e53fc85e947976c258bb6ace40.png?imageView2/2/w/400/h/7000)"></span></div><div class="com-article-panel-v2-cnt"><div class="com-article-panel-v2-user-wrap"><div class="com-media com-user-infos"><a href="/developer/user/10310410" track-click="{"objectType":"user","objectId":10310410}" target="_blank" class="com-media-object"><span class="com-media-img" style="background-image:url(https://developer.qcloudimg.com/http-save/10011/9c23d81e940f911de2f8121fc9c2fbd7.png?imageView2/2/w/48/h/7000)"></span></a><div class="com-media-body"><a href="/developer/user/10310410" track-click="{"objectType":"user","objectId":10310410}" target="_blank" class="author-info name">GeekLiHua</a><div class="c-bubble-trigger com-verification"><i class="verified"></i><div class="c-bubble c-bubble-bottom"><div class="c-bubble-inner" style="padding:8px 10px"><p>腾讯｜业务安全工程师 (已认证)</p></div></div></div><span class="author-info time"><time dateTime="2025-01-21 21:23:47" title="2025-01-21 21:23:47"> 2025-01-21<span class="com-v-box">2025-01-21 21:23:47</span></time></span></div></div></div><p class="com-article-panel-v2-des">在application.properties中添加上面的信息，然后就可以在运行的过程中就可以显示配置信息了。 </p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>159</span><span class="com-opt-link link-like"><i class="com-i-like"></i>0</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2490185.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2490132" track-click="{"areaId":113001,"objectType":"article","objectId":2490132}" track-exposure="{"areaId":113001,"objectType":"article","objectId":2490132}" 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10px"><p>腾讯｜业务安全工程师 (已认证)</p></div></div></div><span class="author-info time"><time dateTime="2025-01-21 19:52:39" title="2025-01-21 19:52:39"> 2025-01-21<span class="com-v-box">2025-01-21 19:52:39</span></time></span></div></div></div><p class="com-article-panel-v2-des">这篇文章是针对一个c++的编程题，进行的java的改变，然后在那个基础之上加上了一个网页的前端，主要的参考文章是这两篇，看完之后，就会发现，其实这个，大部分项目...</p><div class="com-operations com-article-panel-v2-opt"><span class="com-opt-link link-view"><i class="com-i-view"></i>86</span><span class="com-opt-link link-like"><i class="com-i-like"></i>1</span><span class="com-opt-link link-comment"><i class="com-i-dialog"></i>0</span><span><a href="javascript:;" class="com-opt-link link-share" hotrep="community.tag.tag_detail.activities.article.2490132.sharing"><i class="com-i-share"></i></a><ul class="com-share-options"></ul></span></div></div></div></section><section class="com-article-panel-v2 higher"><a href="/developer/article/2490111" 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