blob: 1a0c853f49726362d226f05a8caee5a3fefd4158 [file] [log] [blame]
<!doctype html>
<html lang="zh-CN" dir="ltr" class="docs-wrapper docs-doc-page docs-version-1.11.0 plugin-docs plugin-id-default docs-doc-id-data_node/extract_node/postgresql-cdc">
<head>
<meta charset="UTF-8">
<meta name="generator" content="Docusaurus v2.3.1">
<title data-rh="true">PostgreSQL-CDC | Apache InLong</title><meta data-rh="true" name="viewport" content="width=device-width,initial-scale=1"><meta data-rh="true" name="twitter:card" content="summary_large_image"><meta data-rh="true" property="og:url" content="https://inlong.apache.org/zh-CN/docs/data_node/extract_node/postgresql-cdc"><meta data-rh="true" name="docusaurus_locale" content="zh-CN"><meta data-rh="true" name="docsearch:language" content="zh-CN"><meta data-rh="true" name="docusaurus_version" content="1.11.0"><meta data-rh="true" name="docusaurus_tag" content="docs-default-1.11.0"><meta data-rh="true" name="docsearch:version" content="1.11.0"><meta data-rh="true" name="docsearch:docusaurus_tag" content="docs-default-1.11.0"><meta data-rh="true" property="og:title" content="PostgreSQL-CDC | Apache InLong"><meta data-rh="true" name="description" content="概述"><meta data-rh="true" property="og:description" content="概述"><link data-rh="true" rel="icon" href="/zh-CN/img/logo.svg"><link data-rh="true" rel="canonical" href="https://inlong.apache.org/zh-CN/docs/data_node/extract_node/postgresql-cdc"><link data-rh="true" rel="alternate" href="https://inlong.apache.org/docs/data_node/extract_node/postgresql-cdc" hreflang="en"><link data-rh="true" rel="alternate" href="https://inlong.apache.org/zh-CN/docs/data_node/extract_node/postgresql-cdc" hreflang="zh-CN"><link data-rh="true" rel="alternate" href="https://inlong.apache.org/docs/data_node/extract_node/postgresql-cdc" hreflang="x-default"><link data-rh="true" rel="preconnect" href="https://YUW9QEL53E-dsn.algolia.net" crossorigin="anonymous"><link rel="alternate" type="application/rss+xml" href="/zh-CN/blog/rss.xml" title="Apache InLong RSS Feed">
<link rel="alternate" type="application/atom+xml" href="/zh-CN/blog/atom.xml" title="Apache InLong Atom Feed">
<link rel="search" type="application/opensearchdescription+xml" title="Apache InLong" href="/zh-CN/opensearch.xml">
<script src="https://www.apachecon.com/event-images/snippet.js" async></script><link rel="stylesheet" href="/zh-CN/assets/css/styles.09deabdb.css">
<link rel="preload" href="/zh-CN/assets/js/runtime~main.933f32cb.js" as="script">
<link rel="preload" href="/zh-CN/assets/js/main.32851df5.js" as="script">
</head>
<body class="navigation-with-keyboard">
<script>!function(){function e(e){document.documentElement.setAttribute("data-theme",e)}var t=function(){var e=null;try{e=localStorage.getItem("theme")}catch(e){}return e}();null!==t?e(t):window.matchMedia("(prefers-color-scheme: dark)").matches?e("dark"):(window.matchMedia("(prefers-color-scheme: light)").matches,e("light"))}()</script><div id="__docusaurus">
<div role="region" aria-label="Skip to main content"><a class="skipToContent_fXgn" href="#docusaurus_skipToContent_fallback">Skip to main content</a></div><nav aria-label="主导航" class="navbar navbar--fixed-top"><div class="navbar__inner"><div class="navbar__items"><button aria-label="切换导航栏" aria-expanded="false" class="navbar__toggle clean-btn" type="button"><svg width="30" height="30" viewBox="0 0 30 30" aria-hidden="true"><path stroke="currentColor" stroke-linecap="round" stroke-miterlimit="10" stroke-width="2" d="M4 7h22M4 15h22M4 23h22"></path></svg></button><a class="navbar__brand" href="/zh-CN/"><div class="navbar__logo"><img src="/zh-CN/img/logo.svg" alt="Apache" class="themedImage_ToTc themedImage--light_HNdA"><img src="/zh-CN/img/logo.svg" alt="Apache" class="themedImage_ToTc themedImage--dark_i4oU"></div><b class="navbar__title text--truncate">Apache InLong</b></a></div><div class="navbar__items navbar__items--right"><div class="navbar__item dropdown dropdown--hoverable dropdown--right"><a class="navbar__link" aria-haspopup="true" aria-expanded="false" role="button" href="/zh-CN/docs/introduction">文档</a><ul class="dropdown__menu"><li><a class="dropdown__link" href="/zh-CN/docs/next/introduction">Next</a></li><li><a class="dropdown__link" href="/zh-CN/docs/introduction">1.11.0</a></li><li><a class="dropdown__link" href="/zh-CN/docs/1.10.0/introduction">1.10.0</a></li><li><a class="dropdown__link" href="/zh-CN/docs/1.9.0/introduction">1.9.0</a></li><li><a class="dropdown__link" href="/zh-CN/docs/1.8.0/introduction">1.8.0</a></li><li><a class="dropdown__link" href="/zh-CN/versions/">All versions</a></li></ul></div><a class="navbar__item navbar__link" href="/zh-CN/downloads">下载</a><a class="navbar__item navbar__link" href="/zh-CN/community/how-to-contribute">社区</a><a class="navbar__item navbar__link" href="/zh-CN/blog">博客</a><a class="navbar__item navbar__link" href="/zh-CN/team">团队</a><div class="navbar__item dropdown dropdown--hoverable dropdown--right"><a href="#" aria-haspopup="true" aria-expanded="false" role="button" class="navbar__link">Apache</a><ul class="dropdown__menu"><li><a href="https://www.apache.org/" target="_blank" rel="noopener noreferrer" class="dropdown__link">Apache Software Foundation</a></li><li><a href="https://www.apache.org/licenses/" target="_blank" rel="noopener noreferrer" class="dropdown__link">证书</a></li><li><a href="https://www.apache.org/events/current-event" target="_blank" rel="noopener noreferrer" class="dropdown__link">事件</a></li><li><a href="https://www.apache.org/security/" target="_blank" rel="noopener noreferrer" class="dropdown__link">安全</a></li><li><a href="https://www.apache.org/foundation/sponsorship.html" target="_blank" rel="noopener noreferrer" class="dropdown__link">赞助</a></li><li><a href="https://www.apache.org/foundation/policies/privacy.html" target="_blank" rel="noopener noreferrer" class="dropdown__link">Privacy</a></li><li><a href="https://www.apache.org/foundation/thanks.html" target="_blank" rel="noopener noreferrer" class="dropdown__link">致谢</a></li></ul></div><div class="navbar__item dropdown dropdown--hoverable dropdown--right"><a href="#" aria-haspopup="true" aria-expanded="false" role="button" class="navbar__link"><svg viewBox="0 0 24 24" width="20" height="20" aria-hidden="true" class="iconLanguage_nlXk"><path fill="currentColor" d="M12.87 15.07l-2.54-2.51.03-.03c1.74-1.94 2.98-4.17 3.71-6.53H17V4h-7V2H8v2H1v1.99h11.17C11.5 7.92 10.44 9.75 9 11.35 8.07 10.32 7.3 9.19 6.69 8h-2c.73 1.63 1.73 3.17 2.98 4.56l-5.09 5.02L4 19l5-5 3.11 3.11.76-2.04zM18.5 10h-2L12 22h2l1.12-3h4.75L21 22h2l-4.5-12zm-2.62 7l1.62-4.33L19.12 17h-3.24z"></path></svg>简体中文</a><ul class="dropdown__menu"><li><a href="/docs/data_node/extract_node/postgresql-cdc" target="_self" rel="noopener noreferrer" class="dropdown__link" lang="en">English</a></li><li><a href="/zh-CN/docs/data_node/extract_node/postgresql-cdc" target="_self" rel="noopener noreferrer" class="dropdown__link dropdown__link--active" lang="zh-CN">简体中文</a></li></ul></div><a href="https://github.com/apache/inlong" target="_blank" rel="noopener noreferrer" class="navbar__item navbar__link">GitHub<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a><div class="toggle_vylO colorModeToggle_DEke"><button class="clean-btn toggleButton_gllP toggleButtonDisabled_aARS" type="button" disabled="" title="切换浅色/暗黑模式(当前为浅色模式)" aria-label="切换浅色/暗黑模式(当前为浅色模式)" aria-live="polite"><svg viewBox="0 0 24 24" width="24" height="24" class="lightToggleIcon_pyhR"><path fill="currentColor" d="M12,9c1.65,0,3,1.35,3,3s-1.35,3-3,3s-3-1.35-3-3S10.35,9,12,9 M12,7c-2.76,0-5,2.24-5,5s2.24,5,5,5s5-2.24,5-5 S14.76,7,12,7L12,7z M2,13l2,0c0.55,0,1-0.45,1-1s-0.45-1-1-1l-2,0c-0.55,0-1,0.45-1,1S1.45,13,2,13z M20,13l2,0c0.55,0,1-0.45,1-1 s-0.45-1-1-1l-2,0c-0.55,0-1,0.45-1,1S19.45,13,20,13z M11,2v2c0,0.55,0.45,1,1,1s1-0.45,1-1V2c0-0.55-0.45-1-1-1S11,1.45,11,2z M11,20v2c0,0.55,0.45,1,1,1s1-0.45,1-1v-2c0-0.55-0.45-1-1-1C11.45,19,11,19.45,11,20z M5.99,4.58c-0.39-0.39-1.03-0.39-1.41,0 c-0.39,0.39-0.39,1.03,0,1.41l1.06,1.06c0.39,0.39,1.03,0.39,1.41,0s0.39-1.03,0-1.41L5.99,4.58z M18.36,16.95 c-0.39-0.39-1.03-0.39-1.41,0c-0.39,0.39-0.39,1.03,0,1.41l1.06,1.06c0.39,0.39,1.03,0.39,1.41,0c0.39-0.39,0.39-1.03,0-1.41 L18.36,16.95z M19.42,5.99c0.39-0.39,0.39-1.03,0-1.41c-0.39-0.39-1.03-0.39-1.41,0l-1.06,1.06c-0.39,0.39-0.39,1.03,0,1.41 s1.03,0.39,1.41,0L19.42,5.99z M7.05,18.36c0.39-0.39,0.39-1.03,0-1.41c-0.39-0.39-1.03-0.39-1.41,0l-1.06,1.06 c-0.39,0.39-0.39,1.03,0,1.41s1.03,0.39,1.41,0L7.05,18.36z"></path></svg><svg viewBox="0 0 24 24" width="24" height="24" class="darkToggleIcon_wfgR"><path fill="currentColor" d="M9.37,5.51C9.19,6.15,9.1,6.82,9.1,7.5c0,4.08,3.32,7.4,7.4,7.4c0.68,0,1.35-0.09,1.99-0.27C17.45,17.19,14.93,19,12,19 c-3.86,0-7-3.14-7-7C5,9.07,6.81,6.55,9.37,5.51z M12,3c-4.97,0-9,4.03-9,9s4.03,9,9,9s9-4.03,9-9c0-0.46-0.04-0.92-0.1-1.36 c-0.98,1.37-2.58,2.26-4.4,2.26c-2.98,0-5.4-2.42-5.4-5.4c0-1.81,0.89-3.42,2.26-4.4C12.92,3.04,12.46,3,12,3L12,3z"></path></svg></button></div><div class="searchBox_ZlJk"><button type="button" class="DocSearch DocSearch-Button" aria-label="搜索"><span class="DocSearch-Button-Container"><svg width="20" height="20" class="DocSearch-Search-Icon" viewBox="0 0 20 20"><path d="M14.386 14.386l4.0877 4.0877-4.0877-4.0877c-2.9418 2.9419-7.7115 2.9419-10.6533 0-2.9419-2.9418-2.9419-7.7115 0-10.6533 2.9418-2.9419 7.7115-2.9419 10.6533 0 2.9419 2.9418 2.9419 7.7115 0 10.6533z" stroke="currentColor" fill="none" fill-rule="evenodd" stroke-linecap="round" stroke-linejoin="round"></path></svg><span class="DocSearch-Button-Placeholder">搜索</span></span><span class="DocSearch-Button-Keys"></span></button></div></div></div><div role="presentation" class="navbar-sidebar__backdrop"></div></nav><div id="docusaurus_skipToContent_fallback" class="main-wrapper mainWrapper_z2l0 docsWrapper_BCFX"><button aria-label="回到顶部" class="clean-btn theme-back-to-top-button backToTopButton_sjWU" type="button"></button><div class="docPage__5DB"><aside class="theme-doc-sidebar-container docSidebarContainer_b6E3"><div class="sidebarViewport_Xe31"><div class="sidebar_njMd"><nav aria-label="文档侧边栏" class="menu thin-scrollbar menu_SIkG"><ul class="theme-doc-sidebar-menu menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-1 menu__list-item"><a class="menu__link" href="/zh-CN/docs/introduction">简介</a></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" href="/zh-CN/docs/design_and_concept/basic_concept">设计和概念</a></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" href="/zh-CN/docs/quick_start/how_to_build">快速开始</a></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" href="/zh-CN/docs/deployment/standalone">安装部署</a></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" href="/zh-CN/docs/modules/agent/overview">组件介绍</a></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret menu__link--active" aria-expanded="true" href="/zh-CN/docs/data_node/extract_node/overview">数据节点</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-2 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret menu__link--active" aria-expanded="true" tabindex="0" href="/zh-CN/docs/data_node/extract_node/overview">Extract Nodes</a></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link" tabindex="0" href="/zh-CN/docs/data_node/extract_node/overview">总览</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link" tabindex="0" href="/zh-CN/docs/data_node/extract_node/auto_push">自动推送</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link" tabindex="0" href="/zh-CN/docs/data_node/extract_node/file">文件</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link" tabindex="0" href="/zh-CN/docs/data_node/extract_node/kafka">Kafka</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link" tabindex="0" href="/zh-CN/docs/data_node/extract_node/mongodb-cdc">MongoDB-CDC</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link" tabindex="0" href="/zh-CN/docs/data_node/extract_node/mysql-cdc">MySQL-CDC</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link" tabindex="0" href="/zh-CN/docs/data_node/extract_node/oracle-cdc">Oracle-CDC</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link menu__link--active" aria-current="page" tabindex="0" href="/zh-CN/docs/data_node/extract_node/postgresql-cdc">PostgreSQL-CDC</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link" tabindex="0" href="/zh-CN/docs/data_node/extract_node/pulsar">Pulsar</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link" tabindex="0" href="/zh-CN/docs/data_node/extract_node/sqlserver-cdc">SQLServer-CDC</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link" tabindex="0" href="/zh-CN/docs/data_node/extract_node/doris">Doris</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link" tabindex="0" href="/zh-CN/docs/data_node/extract_node/tube">TubeMQ</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link" tabindex="0" href="/zh-CN/docs/data_node/extract_node/hudi">Hudi</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link" tabindex="0" href="/zh-CN/docs/data_node/extract_node/iceberg">Iceberg</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-2 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" tabindex="0" href="/zh-CN/docs/data_node/load_node/overview">Load Nodes</a></div></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" href="/zh-CN/docs/sdk/dataproxy-sdk/cpp">SDK</a></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" href="/zh-CN/docs/user_guide/dashboard_usage">用户指引</a></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" href="/zh-CN/docs/development/inlong_msg">开发指引</a></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--sublist-caret" aria-expanded="false" href="/zh-CN/docs/administration/user_management">Administration</a></div></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-1 menu__list-item"><a class="menu__link" href="/zh-CN/docs/contact">联系我们</a></li></ul></nav></div></div></aside><main class="docMainContainer_gTbr"><div class="container padding-top--md padding-bottom--lg"><div class="row"><div class="col docItemCol_VOVn"><div class="docItemContainer_Djhp"><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label="页面路径"><ul class="breadcrumbs" itemscope="" itemtype="https://schema.org/BreadcrumbList"><li class="breadcrumbs__item"><a aria-label="主页面" class="breadcrumbs__link" href="/zh-CN/"><svg viewBox="0 0 24 24" class="breadcrumbHomeIcon_YNFT"><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill="currentColor"></path></svg></a></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">数据节点</span><meta itemprop="position" content="1"></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">Extract Nodes</span><meta itemprop="position" content="2"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">PostgreSQL-CDC</span><meta itemprop="position" content="3"></li></ul></nav><span class="theme-doc-version-badge badge badge--secondary">版本:1.11.0</span><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>PostgreSQL-CDC</h1></header><h2 class="anchor anchorWithStickyNavbar_LWe7" id="概述">概述<a href="#概述" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h2><p><code>PostgreSQL Extract</code> 节点允许从 PostgreSQL 数据库中读取快照数据和增量数据。 本文档描述了如何设置 PostgreSQL Extract 节点以对 PostgreSQL 数据库运行 SQL 查询。</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="支持版本">支持版本<a href="#支持版本" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h2><table><thead><tr><th>Extract 节点</th><th>版本</th><th>驱动</th></tr></thead><tbody><tr><td><a href="/zh-CN/docs/data_node/extract_node/postgresql-cdc">PostgreSQL-CDC</a></td><td><a href="https://www.postgresql.org" target="_blank" rel="noopener noreferrer">PostgreSQL</a>: 9.6, 10, 11, 12</td><td>JDBC Driver: 42.2.12</td></tr></tbody></table><h2 class="anchor anchorWithStickyNavbar_LWe7" id="依赖">依赖<a href="#依赖" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h2><p>为了设置 PostgreSQL Extract 节点, 下面提供了使用构建自动化工具(例如 Maven 或 SBT)和带有 Sort Connector JAR 包的 SQL 客户端的两个项目的依赖关系信息。</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="maven-依赖">Maven 依赖<a href="#maven-依赖" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h3><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">&lt;dependency&gt;</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> &lt;groupId&gt;org.apache.inlong&lt;/groupId&gt;</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> &lt;artifactId&gt;sort-connector-postgres-cdc&lt;/artifactId&gt;</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> &lt;version&gt;1.11.0-SNAPSHOT&lt;/version&gt;</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">&lt;/dependency&gt;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="设置-postgresql-服务">设置 PostgreSQL 服务<a href="#设置-postgresql-服务" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h2><p>更改数据捕获 (CDC) 允许您跟踪 PostgreSQL 数据库中的更改并将其传播到基于其预写日志 (WAL) 的下游消费者。
您需要确保将上游数据库配置为支持逻辑复制。 在使用 PostgreSQL 连接器监控 PostgreSQL 服务器上提交的更改之前,
决定您打算使用哪个逻辑解码插件。 如果您不打算使用本机 <code>pgoutput</code> 逻辑复制流支持,则必须安装逻辑解码
插件到 PostgreSQL 服务器。</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="pgoutput">pgoutput<a href="#pgoutput" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h3><p>pgoutput 是 PostgreSQL 10+ 中的标准逻辑解码输出插件。 它由 PostgreSQL 社区维护,并由 PostgreSQL 本身用于逻辑复制。
此插件始终存在,因此无需安装其他库。</p><ol><li>检查<code>wal_level</code>配置设置:</li></ol><div class="language-sql codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-sql codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">SHOW</span><span class="token plain"> wal_level</span><span class="token punctuation" style="color:rgb(248, 248, 242)">;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>默认值为副本。 对于 CDC,您需要在数据库配置文件 (postgresql.conf) 中将其设置为<code>logical</code>。 请记住,更改 wal_level 需要重新启动 Postgres 实例,并且可能会影响数据库性能。</p><ol start="2"><li>请在 postgresql.conf 文件中指定以下内容:</li></ol><div class="language-properties codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-properties codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">wal_level = logical </span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="decoderbufs">decoderbufs<a href="#decoderbufs" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h3><p>decoderbufs 基于 Protobuf 并由 Debezium 社区维护, <a href="https://github.com/debezium/postgres-decoderbufs" target="_blank" rel="noopener noreferrer">安装</a> 它。</p><ol><li>要在启动时加载插件,请将以下内容添加到 postgresql.conf 文件中:</li></ol><div class="language-properties codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-properties codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">shared_preload_libraries = &#x27;decoderbufs&#x27;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><ol start="2"><li>请在 postgresql.conf 文件中指定以下内容:</li></ol><div class="language-properties codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-properties codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">wal_level = logical </span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="replica-identity">replica identity<a href="#replica-identity" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h3><p><code>REPLICA IDENTITY</code>是PostgreSQL表级别的一个设置参数,它决定了逻辑解码插件在捕获更新和删除事件时获取足够的信息。可以从<a href="https://debezium.io/documentation/reference/stable/connectors/postgresql.html#postgresql-replica-identity" target="_blank" rel="noopener noreferrer">这里</a>查看更多信息。</p><p>请确保需要同步的表的<code>replica identity</code>的级别为<code>FULL</code>。您可以通过以下SQL代码查看并修改相应参数。</p><div class="language-sql codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-sql codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">-- 查看 replica identity</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">SELECT</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">CASE</span><span class="token plain"> relreplident</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">WHEN</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;d&#x27;</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">THEN</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;default&#x27;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">WHEN</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;n&#x27;</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">THEN</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;nothing&#x27;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">WHEN</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;f&#x27;</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">THEN</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;full&#x27;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">WHEN</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;i&#x27;</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">THEN</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;index&#x27;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">END</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">AS</span><span class="token plain"> replica_identity</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">FROM</span><span class="token plain"> pg_class</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">WHERE</span><span class="token plain"> oid </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;mytablename&#x27;</span><span class="token plain">::regclass</span><span class="token punctuation" style="color:rgb(248, 248, 242)">;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token comment" style="color:rgb(98, 114, 164)">-- 修改 replica identity</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">ALTER</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">TABLE</span><span class="token plain"> mytablename REPLICA </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">IDENTITY</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">FULL</span><span class="token punctuation" style="color:rgb(248, 248, 242)">;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="如何创建-postgresql-extract-节点">如何创建 PostgreSQL Extract 节点<a href="#如何创建-postgresql-extract-节点" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h2><h3 class="anchor anchorWithStickyNavbar_LWe7" id="sql-api-用法">SQL API 用法<a href="#sql-api-用法" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h3><div class="language-sql codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-sql codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">CREATE</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">TABLE</span><span class="token plain"> </span><span class="token identifier punctuation" style="color:rgb(248, 248, 242)">`</span><span class="token identifier">postgresTable</span><span class="token identifier punctuation" style="color:rgb(248, 248, 242)">`</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token identifier punctuation" style="color:rgb(248, 248, 242)">`</span><span class="token identifier">name</span><span class="token identifier punctuation" style="color:rgb(248, 248, 242)">`</span><span class="token plain"> STRING</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token identifier punctuation" style="color:rgb(248, 248, 242)">`</span><span class="token identifier">age</span><span class="token identifier punctuation" style="color:rgb(248, 248, 242)">`</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">INT</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">WITH</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;connector&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;postgres-cdc-inlong&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;hostname&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;localhost&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;username&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;postgres&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;password&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;inlong&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;database-name&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;postgres&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;schema-name&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;public&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;port&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;5432&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;table-name&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;user&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;decoding.plugin.name&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;pgoutput&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;slot.name&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;feaafacbaddadc&#x27;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="inlong-dashboard-用法">InLong Dashboard 用法<a href="#inlong-dashboard-用法" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h3><p>TODO: 将在未来支持此功能。</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="usage-for-inlong-manager-client">Usage for InLong Manager Client<a href="#usage-for-inlong-manager-client" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h3><p>TODO: 将在未来支持此功能。</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="postgresql-extract-节点参数">PostgreSQL Extract 节点参数<a href="#postgresql-extract-节点参数" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h2><table><thead><tr><th>参数</th><th>是否必选</th><th>默认值</th><th>数据类型</th><th>描述</th></tr></thead><tbody><tr><td>connector</td><td>必选</td><td>(none)</td><td>String</td><td>指定使用的连接器,这是设置 <code>postgres-cdc-inlong</code>.</td></tr><tr><td>hostname</td><td>必选</td><td>(none)</td><td>String</td><td>PostgreSQL 数据库的 IP 地址或者主机名</td></tr><tr><td>username</td><td>必选</td><td>(none)</td><td>String</td><td>连接到 PostgreSQL 数据库服务器时要使用的 PostgreSQL 数据库的名称。</td></tr><tr><td>password</td><td>必选</td><td>(none)</td><td>String</td><td></td></tr><tr><td>database-name</td><td>必选</td><td>(none)</td><td>String</td><td>连接到 PostgreSQL 数据库服务器时使用的密码。</td></tr><tr><td>schema-name</td><td>必选</td><td>(none)</td><td>String</td><td>要监控的 PostgreSQL 数据库的模式名称。</td></tr><tr><td>table-name</td><td>必选</td><td>(none)</td><td>String</td><td>要监控的 PostgreSQL 数据库的表名。</td></tr><tr><td>port</td><td>可选</td><td>5432</td><td>Integer</td><td>PostgreSQL 数据库服务器的整数端口号。</td></tr><tr><td>decoding.plugin.name</td><td>可选</td><td>decoderbufs</td><td>String</td><td>服务器上安装的 Postgres 逻辑解码插件的名称。 支持的值是 decoderbufs、wal2json、wal2json_rds、wal2json_streaming、wal2json_rds_streaming 和 pgoutput。</td></tr><tr><td>slot.name</td><td>可选</td><td>flink</td><td>String</td><td>PostgreSQL 逻辑解码槽的名称,它是为从特定数据库/模式的特定插件流式传输更改而创建的。 服务器使用此插槽将事件流式传输到您正在配置的连接器。 插槽名称必须符合 PostgreSQL 复制插槽命名规则,其中规定:“每个复制插槽都有一个名称,可以包含小写字母、数字和下划线字符。”</td></tr><tr><td>debezium.*</td><td>可选</td><td>(none)</td><td>String</td><td>将 Debezium 的属性传递给用于从 Postgres 服务器捕获数据更改的 Debezium Embedded Engine。 例如:“debezium.snapshot.mode”=“never”。 查看更多关于 <a href="https://debezium.io/documentation/reference/1.5/connectors/postgresql.html#postgresql-connector-properties" target="_blank" rel="noopener noreferrer">Debezium 的 Postgres 连接器属性</a></td></tr><tr><td>inlong.metric.labels</td><td>可选</td><td>(none)</td><td>String</td><td>inlong metric 的标签值,该值的构成为groupId=<code>{groupId}</code>&amp;streamId=<code>{streamId}</code>&amp;nodeId=<code>{nodeId}</code></td></tr></tbody></table><div class="theme-admonition theme-admonition-caution alert alert--warning admonition_LlT9"><div class="admonitionHeading_tbUL"><span class="admonitionIcon_kALy"><svg viewBox="0 0 16 16"><path fill-rule="evenodd" d="M8.893 1.5c-.183-.31-.52-.5-.887-.5s-.703.19-.886.5L.138 13.499a.98.98 0 0 0 0 1.001c.193.31.53.501.886.501h13.964c.367 0 .704-.19.877-.5a1.03 1.03 0 0 0 .01-1.002L8.893 1.5zm.133 11.497H6.987v-2.003h2.039v2.003zm0-3.004H6.987V5.987h2.039v4.006z"></path></svg></span>警告</div><div class="admonitionContent_S0QG"><ul><li><code>slot.name</code> 建议为不同的表设置以避免潜在的 PSQLException: ERROR: replication slot &quot;flink&quot; is active for PID 974 error。 </li><li>PSQLException: ERROR: all replication slots are in use Hint: Free one or increase max_replication_slots. 我们可以通过以下语句删除槽。 </li></ul></div></div><div class="language-sql codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-sql codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">SELECT</span><span class="token plain"> </span><span class="token operator">*</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">FROM</span><span class="token plain"> pg_replication_slots</span><span class="token punctuation" style="color:rgb(248, 248, 242)">;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token comment" style="color:rgb(98, 114, 164)">-- 获取插槽名称为 flink。 删除它</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">SELECT</span><span class="token plain"> pg_drop_replication_slot</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;flink&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token punctuation" style="color:rgb(248, 248, 242)">;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="可用的元数据">可用的元数据<a href="#可用的元数据" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h2><p>以下格式元数据可以作为表定义中的只读 (VIRTUAL) 列公开。</p><table><thead><tr><th>字段名称</th><th>数据类型</th><th>描述</th></tr></thead><tbody><tr><td>table_name</td><td>STRING NOT NULL</td><td>包含该行的表的名称</td></tr><tr><td>schema_name</td><td>STRING NOT NULL</td><td>包含该行的模式的名称</td></tr><tr><td>database_name</td><td>STRING NOT NULL</td><td>包含该行的数据库的名称</td></tr><tr><td>op_ts</td><td>TIMESTAMP_LTZ(3) NOT NULL</td><td>它指示在数据库中进行更改的时间。如果记录是从表的快照而不是更改流中读取的,则该值始终为 0。</td></tr></tbody></table><p>扩展的 CREATE TABLE 示例演示了使用这些元数据字段的语法:</p><div class="language-sql codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-sql codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">CREATE</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">TABLE</span><span class="token plain"> postgresTable </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> db_name STRING METADATA </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">FROM</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;database_name&#x27;</span><span class="token plain"> VIRTUAL</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> table_name STRING METADATA </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">FROM</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;table_name&#x27;</span><span class="token plain"> VIRTUAL</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> operation_ts TIMESTAMP_LTZ</span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token number">3</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> METADATA </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">FROM</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;op_ts&#x27;</span><span class="token plain"> VIRTUAL</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token identifier punctuation" style="color:rgb(248, 248, 242)">`</span><span class="token identifier">name</span><span class="token identifier punctuation" style="color:rgb(248, 248, 242)">`</span><span class="token plain"> STRING</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token identifier punctuation" style="color:rgb(248, 248, 242)">`</span><span class="token identifier">age</span><span class="token identifier punctuation" style="color:rgb(248, 248, 242)">`</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">INT</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">WITH</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;connector&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;postgres-cdc-inlong&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;hostname&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;localhost&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;username&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;postgres&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;password&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;inlong&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;database-name&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;postgres&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;schema-name&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;public&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;port&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;5432&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;table-name&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;user&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;decoding.plugin.name&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;pgoutput&#x27;</span><span class="token punctuation" style="color:rgb(248, 248, 242)">,</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;slot.name&#x27;</span><span class="token plain"> </span><span class="token operator">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&#x27;feaafacbaddadc&#x27;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token punctuation" style="color:rgb(248, 248, 242)">;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="数据类型映射">数据类型映射<a href="#数据类型映射" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h2><table><thead><tr><th>PostgreSQL 类型</th><th>Flink SQL 类型</th></tr></thead><tbody><tr><td></td><td>TINYINT</td></tr><tr><td>SMALLINT <br> INT2 <br> SMALLSERIAL <br> SERIAL2</td><td>SMALLINT</td></tr><tr><td>INTEGER <br> SERIAL</td><td>INT</td></tr><tr><td>BIGINT <br> BIGSERIAL</td><td>BIGINT</td></tr><tr><td></td><td>DECIMAL(20, 0)</td></tr><tr><td>REAL <br> FLOAT4</td><td>FLOAT</td></tr><tr><td>FLOAT8 <br> DOUBLE PRECISION</td><td>DOUBLE</td></tr><tr><td>NUMERIC(p, s) <br> DECIMAL(p, s)</td><td>DECIMAL(p, s)</td></tr><tr><td>BOOLEAN</td><td>BOOLEAN</td></tr><tr><td>DATE</td><td>DATE</td></tr><tr><td>TIME <!-- -->[(p)][WITHOUT TIMEZONE]</td><td>TIME <!-- -->[(p)][WITHOUT TIMEZONE]</td></tr><tr><td>TIMESTAMP <!-- -->[(p)]<!-- -->WITHOUT TIMEZONE</td><td>TIMESTAMP <!-- -->[(p)][WITHOUT TIMEZONE]</td></tr><tr><td>CHAR(n) <br> CHARACTER(n) <br> VARCHAR(n) <br> CHARACTER VARYING(n) <br> TEXT</td><td>STRING</td></tr><tr><td>BYTEA</td><td>BYTES</td></tr></tbody></table></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"><a href="https://github.com/apache/inlong-website/edit/master/versioned_docs/version-1.11.0/data_node/extract_node/postgresql-cdc.md" target="_blank" rel="noreferrer noopener" class="theme-edit-this-page"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_Z9Sw" aria-hidden="true"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div><div class="col lastUpdated_vwxv"></div></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages navigation"><a class="pagination-nav__link pagination-nav__link--prev" href="/zh-CN/docs/data_node/extract_node/oracle-cdc"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">Oracle-CDC</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/zh-CN/docs/data_node/extract_node/pulsar"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">Pulsar</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_bqdL thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a href="#概述" class="table-of-contents__link toc-highlight">概述</a></li><li><a href="#支持版本" class="table-of-contents__link toc-highlight">支持版本</a></li><li><a href="#依赖" class="table-of-contents__link toc-highlight">依赖</a><ul><li><a href="#maven-依赖" class="table-of-contents__link toc-highlight">Maven 依赖</a></li></ul></li><li><a href="#设置-postgresql-服务" class="table-of-contents__link toc-highlight">设置 PostgreSQL 服务</a><ul><li><a href="#pgoutput" class="table-of-contents__link toc-highlight">pgoutput</a></li><li><a href="#decoderbufs" class="table-of-contents__link toc-highlight">decoderbufs</a></li><li><a href="#replica-identity" class="table-of-contents__link toc-highlight">replica identity</a></li></ul></li><li><a href="#如何创建-postgresql-extract-节点" class="table-of-contents__link toc-highlight">如何创建 PostgreSQL Extract 节点</a><ul><li><a href="#sql-api-用法" class="table-of-contents__link toc-highlight">SQL API 用法</a></li><li><a href="#inlong-dashboard-用法" class="table-of-contents__link toc-highlight">InLong Dashboard 用法</a></li><li><a href="#usage-for-inlong-manager-client" class="table-of-contents__link toc-highlight">Usage for InLong Manager Client</a></li></ul></li><li><a href="#postgresql-extract-节点参数" class="table-of-contents__link toc-highlight">PostgreSQL Extract 节点参数</a></li><li><a href="#可用的元数据" class="table-of-contents__link toc-highlight">可用的元数据</a></li><li><a href="#数据类型映射" class="table-of-contents__link toc-highlight">数据类型映射</a></li></ul></div></div></div></div></main></div></div><footer class="footer"><div class="container container-fluid"><div class="row footer__links"><div class="col footer__col"><div class="footer__title">事件</div><ul class="footer__items clean-list"><li class="footer__item"><a href="https://www.apachecon.com/" target="_blank" rel="noopener noreferrer" class="footer__link-item">ApacheCon<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li class="footer__item"><a class="acevent" data-format="square" data-mode="dark" data-event="random"></a></li></ul></div><div class="col footer__col"><div class="footer__title">社区</div><ul class="footer__items clean-list"><li class="footer__item"><a href="https://twitter.com/ApacheInlong" target="_blank" rel="noopener noreferrer" class="footer__link-item">Twitter<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li class="footer__item"><a href="https://inlong.apache.org/img/apache-inlong-wechat.jpg" target="_blank" rel="noopener noreferrer" class="footer__link-item">WeChat<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li class="footer__item"><a href="mailto:dev@inlong.apache.org" target="_blank" rel="noopener noreferrer" class="footer__link-item">Email</a></li></ul></div><div class="col footer__col"><div class="footer__title">更多</div><ul class="footer__items clean-list"><li class="footer__item"><a class="footer__link-item" href="/zh-CN/blog">Blog</a></li><li class="footer__item"><a href="https://github.com/apache/inlong" target="_blank" rel="noopener noreferrer" class="footer__link-item">GitHub<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li></ul></div></div><div class="footer__bottom text--center"><div class="margin-bottom--sm"><img src="/zh-CN/img/asf_logo.svg" alt="Apache InLong" class="themedImage_ToTc themedImage--light_HNdA footer__logo"><img src="/zh-CN/img/asf_logo.svg" alt="Apache InLong" class="themedImage_ToTc themedImage--dark_i4oU footer__logo"></div><div class="footer__copyright"><div style="font-family: Avenir-Medium;font-size: 14px;color: #999;">
<div>Copyright © 2020-2024 The Apache Software Foundation. Licensed under the Apache License, Version 2.0.</div>
<div style="margin-top: 20px; padding-top: 20px; border-top: 1px solid #666;line-height: 20px;">The Apache Software Foundation Apache InLong, InLong, Apache, the Apache feather, and the Apache InLong project logo are either registered trademarks or trademarks of the Apache Software Foundation.</div>
</div></div></div></div></footer></div>
<script src="/zh-CN/assets/js/runtime~main.933f32cb.js"></script>
<script src="/zh-CN/assets/js/main.32851df5.js"></script>
</body>
</html>