| <!doctype html> |
| <html lang="zh-CN" data-theme="light"> |
| <head> |
| <meta charset="utf-8" /> |
| <meta name="viewport" content="width=device-width,initial-scale=1" /> |
| <meta name="generator" content="VuePress 2.0.0-rc.30" /> |
| <meta name="theme" content="VuePress Theme Hope 2.0.0-rc.107" /> |
| <style> |
| :root { |
| --vp-c-bg: #fff; |
| } |
| |
| [data-theme="dark"] { |
| --vp-c-bg: #1b1b1f; |
| } |
| |
| html, |
| body { |
| background: var(--vp-c-bg); |
| } |
| </style> |
| <script> |
| const userMode = localStorage.getItem("vuepress-theme-hope-scheme"); |
| const systemDarkMode = |
| window.matchMedia && window.matchMedia("(prefers-color-scheme: dark)").matches; |
| |
| if (userMode === "dark" || (userMode !== "light" && systemDarkMode)) { |
| document.documentElement.setAttribute("data-theme", "dark"); |
| } |
| </script> |
| <script type="application/ld+json">{"@context":"https://schema.org","@type":"Article","headline":"数据导入","image":["https://iotdb.apache.org/img/Data-import1.png"],"dateModified":"2026-06-18T03:16:12.000Z","author":[]}</script><meta property="og:url" content="https://iotdb.apache.org/zh/UserGuide/latest/Tools-System/Data-Import-Tool_apache.html"><meta property="og:site_name" content="IoTDB Website"><meta property="og:title" content="数据导入"><meta property="og:description" content="数据导入 1. 功能概述 IoTDB 支持三种方式进行数据导入： 数据导入工具 ：import-data.sh/bat 位于 tools 目录下，可以将 CSV、SQL、及TsFile（开源时序文件格式）的数据导入 IoTDB。 TsFile 自动加载功能。 Load SQL 导入 TsFile 。 2. 数据导入工具 2.1 公共参数 2.2 CSV..."><meta property="og:type" content="article"><meta property="og:image" content="https://iotdb.apache.org/img/Data-import1.png"><meta property="og:locale" content="zh-CN"><meta property="og:locale:alternate" content="en-US"><meta property="og:updated_time" content="2026-06-18T03:16:12.000Z"><meta property="article:modified_time" content="2026-06-18T03:16:12.000Z"><link rel="alternate" hreflang="en-us" href="https://iotdb.apache.org/UserGuide/latest/Tools-System/Data-Import-Tool_apache.html"><script async src="https://widget.kapa.ai/kapa-widget.bundle.js" data-website-id="2d37bfdd-8d98-40ba-9223-9d4f81bfb327" data-project-name="Apache IoTDB" data-project-color="#FFFFFF" data-button-z-index="1999" data-button-padding="4px" data-button-border-radius="4px" data-button-image-height="24px" data-button-image-width="20px" data-button-text-color="#9E2878" data-project-logo="https://iotdb.apache.org/img/logo.svg" data-button-position-right="16px" data-button-position-bottom="8px" data-button-height="56px" data-button-width="48px" data-button-text="Ask" data-modal-override-open-selector="#custom-ask-ai-button" data-modal-image-width="150px" data-modal-title="AI Docs" data-modal-title-color="#9E2878" data-deep-thinking-button-active-bg-color="#F6F7F8" data-deep-thinking-button-active-text-color="#9E2878" data-deep-thinking-button-active-hover-text-color="#9E2878" data-modal-disclaimer="这是一个针对 Apache IoTDB 的定制化大型语言模型，能够访问所有[文档](iotdb.apache.org/docs/)、[GitHub 公开问题、PR 和自述文件](github.com/apache/iotdb)。 |
| |
| 如果您遇到 <Error in verifying browser for feedback submission. Captcha token could not be obtained.> 请确保您能够顺畅访问 Google 服务。" data-user-analytics-fingerprint-enabled="true" data-consent-required="true" data-consent-screen-disclaimer="点击<I agree, let's chat>即表示您同意按照 kapa.ai 的[隐私政策](https://www.kapa.ai/content/privacy-policy)使用 AI 助手。本服务使用 reCAPTCHA，您需要同意 Google 的[隐私政策](https://policies.google.com/privacy)和[服务条款](https://policies.google.com/terms)。继续操作即表示您明确同意 kapa.ai 和 Google 的隐私政策。" data-language="zh"></script><link rel="icon" href="/favicon.ico"><meta name="Description" content="Apache IoTDB: Time Series Database for IoT"><meta name="Keywords" content="TSDB, time series, time series database, IoTDB, IoT database, IoT data management, 时序数据库, 时间序列管理, IoTDB, 物联网数据库, 实时数据库, 物联网数据管理, 物联网数据"><meta name="baidu-site-verification" content="wfKETzB3OT"><meta name="google-site-verification" content="mZWAoRY0yj_HAr-s47zHCGHzx5Ju-RVm5wDbPnwQYFo"><script type="text/javascript">var _paq = window._paq = window._paq || []; |
| /* tracker methods like "setCustomDimension" should be called before "trackPageView" */ |
| _paq.push(["setDoNotTrack", true]); |
| _paq.push(["disableCookies"]); |
| _paq.push(['trackPageView']); |
| _paq.push(['enableLinkTracking']); |
| (function() { |
| var u="https://analytics.apache.org/"; |
| _paq.push(['setTrackerUrl', u+'matomo.php']); |
| _paq.push(['setSiteId', '56']); |
| var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0]; |
| g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s); |
| })(); |
| </script><title>数据导入 | IoTDB Website</title><meta name="description" content="数据导入 1. 功能概述 IoTDB 支持三种方式进行数据导入： 数据导入工具 ：import-data.sh/bat 位于 tools 目录下，可以将 CSV、SQL、及TsFile（开源时序文件格式）的数据导入 IoTDB。 TsFile 自动加载功能。 Load SQL 导入 TsFile 。 2. 数据导入工具 2.1 公共参数 2.2 CSV..."> |
| <link rel="preload" href="/assets/style-3MdU3FUX.css" as="style"><link rel="stylesheet" href="/assets/style-3MdU3FUX.css"> |
| <link rel="modulepreload" href="/assets/app-2tVSyqJL.js"><link rel="modulepreload" href="/assets/Data-Import-Tool_apache-D1LDncFS.js"><link rel="modulepreload" href="/assets/Data-import1-CvKDYre5.js"> |
| |
| </head> |
| <body> |
| <div id="app"><!--[--><!--[--><!--[--><span tabindex="-1"></span><a href="#main-content" class="vp-skip-link sr-only">跳至主要內容</a><!--]--><!--[--><div class="theme-container external-link-icon has-toc" vp-container><!--[--><header id="navbar" class="vp-navbar" vp-navbar><div class="vp-navbar-start"><button type="button" class="vp-toggle-sidebar-button" title="Toggle Sidebar"><span class="icon"></span></button><!--[--><a class="route-link vp-brand" href="/zh/" aria-label="带我回家"><img class="vp-nav-logo" src="/logo.png" alt><!----><!----></a><!--]--></div><div class="vp-navbar-center"><!--[--><!--]--></div><div class="vp-navbar-end"><!--[--><!--[--><div id="docsearch-container" style="display:none;"></div><div class="docsearch-placeholder"><button type="button" aria-label="搜索文档" aria-keyshortcuts="Control+k" class="DocSearch DocSearch-Button"><span class="DocSearch-Button-Container"><svg width="20" height="20" viewBox="0 0 24 24" aria-hidden="true" class="DocSearch-Search-Icon"><circle cx="11" cy="11" r="8" stroke="currentColor" fill="none" stroke-width="1.4"></circle><path d="m21 21-4.3-4.3" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"></path></svg><span class="DocSearch-Button-Placeholder">搜索文档</span></span><span class="DocSearch-Button-Keys"><kbd class="DocSearch-Button-Key DocSearch-Button-Key--ctrl">Ctrl</kbd><kbd class="DocSearch-Button-Key">K</kbd></span></button></div><!--]--><div><button id="custom-ask-ai-button"> ✨ Ask AI </button></div><nav class="vp-nav-links"><div class="vp-nav-item hide-in-mobile"><div class="vp-dropdown-wrapper"><button type="button" class="vp-dropdown-title" aria-label="文档"><!--[--><!---->文档<!--]--><span class="arrow"></span><ul class="vp-dropdown"><li class="vp-dropdown-item"><a class="route-link auto-link" href="/zh/UserGuide/latest-Table/QuickStart/QuickStart_apache.html" aria-label="v2.0.x"><!---->v2.0.x<!----></a></li><li class="vp-dropdown-item"><a class="route-link auto-link" href="/zh/UserGuide/V1.3.x/QuickStart/QuickStart_apache.html" aria-label="v1.3.x"><!---->v1.3.x<!----></a></li><li class="vp-dropdown-item"><a class="route-link auto-link" href="/zh/UserGuide/V1.2.x/QuickStart/QuickStart.html" aria-label="v1.2.x"><!---->v1.2.x<!----></a></li><li class="vp-dropdown-item"><a class="route-link auto-link" href="/zh/UserGuide/V0.13.x/QuickStart/QuickStart.html" aria-label="v0.13.x"><!---->v0.13.x<!----></a></li></ul></button></div></div><div class="vp-nav-item hide-in-mobile"><a class="route-link auto-link" href="/zh/Download/" aria-label="下载"><!---->下载<!----></a></div><div class="vp-nav-item hide-in-mobile"><div class="vp-dropdown-wrapper"><button type="button" class="vp-dropdown-title" aria-label="社区"><!--[--><!---->社区<!--]--><span class="arrow"></span><ul class="vp-dropdown"><li class="vp-dropdown-item"><a class="route-link auto-link" href="/zh/Community/About.html" aria-label="关于社区"><!---->关于社区<!----></a></li><li class="vp-dropdown-item"><a class="route-link auto-link" href="/zh/Community/Development-Guide.html" aria-label="贡献指南"><!---->贡献指南<!----></a></li><li class="vp-dropdown-item"><a class="route-link auto-link" href="/zh/Community/Community-Partners.html" aria-label="社区伙伴"><!---->社区伙伴<!----></a></li><li class="vp-dropdown-item"><a class="route-link auto-link" href="/zh/Community/Feedback.html" aria-label="交流与反馈"><!---->交流与反馈<!----></a></li><li class="vp-dropdown-item"><a class="route-link auto-link" href="/zh/Community/Events-and-Reports.html" aria-label="活动与报告"><!---->活动与报告<!----></a></li><li class="vp-dropdown-item"><a class="route-link auto-link" href="/zh/Community/Committers.html" aria-label="Committers"><!---->Committers<!----></a></li></ul></button></div></div><div class="vp-nav-item hide-in-mobile"><div class="vp-dropdown-wrapper"><button type="button" class="vp-dropdown-title" aria-label="ASF"><!--[--><!---->ASF<!--]--><span class="arrow"></span><ul class="vp-dropdown"><li class="vp-dropdown-item"><a class="auto-link external-link" href="https://www.apache.org/" aria-label="基金会" rel="noopener noreferrer" target="_blank"><!---->基金会<!----></a></li><li class="vp-dropdown-item"><a class="auto-link external-link" href="https://www.apache.org/licenses/" aria-label="许可证" rel="noopener noreferrer" target="_blank"><!---->许可证<!----></a></li><li class="vp-dropdown-item"><a class="auto-link external-link" href="https://www.apache.org/security/" aria-label="安全" rel="noopener noreferrer" target="_blank"><!---->安全<!----></a></li><li class="vp-dropdown-item"><a class="auto-link external-link" href="https://www.apache.org/foundation/sponsorship.html" aria-label="赞助" rel="noopener noreferrer" target="_blank"><!---->赞助<!----></a></li><li class="vp-dropdown-item"><a class="auto-link external-link" href="https://www.apache.org/foundation/thanks.html" aria-label="致谢" rel="noopener noreferrer" target="_blank"><!---->致谢<!----></a></li><li class="vp-dropdown-item"><a class="auto-link external-link" href="https://www.apache.org/events/current-event" aria-label="活动" rel="noopener noreferrer" target="_blank"><!---->活动<!----></a></li><li class="vp-dropdown-item"><a class="auto-link external-link" href="https://privacy.apache.org/policies/privacy-policy-public.html" aria-label="隐私" rel="noopener noreferrer" target="_blank"><!---->隐私<!----></a></li></ul></button></div></div></nav><div class="vp-nav-item"><div class="vp-dropdown-wrapper"><button type="button" class="vp-dropdown-title" aria-label="选择语言"><!--[--><svg xmlns="http://www.w3.org/2000/svg" class="icon i18n-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="i18n icon" name="i18n" style="width:1rem;height:1rem;vertical-align:middle;"><path d="M379.392 460.8 494.08 575.488l-42.496 102.4L307.2 532.48 138.24 701.44l-71.68-72.704L234.496 460.8l-45.056-45.056c-27.136-27.136-51.2-66.56-66.56-108.544h112.64c7.68 14.336 16.896 27.136 26.112 35.84l45.568 46.08 45.056-45.056C382.976 312.32 409.6 247.808 409.6 204.8H0V102.4h256V0h102.4v102.4h256v102.4H512c0 70.144-37.888 161.28-87.04 210.944L378.88 460.8zM576 870.4 512 1024H409.6l256-614.4H768l256 614.4H921.6l-64-153.6H576zM618.496 768h196.608L716.8 532.48 618.496 768z"></path></svg><!--]--><span class="arrow"></span><ul class="vp-dropdown"><li class="vp-dropdown-item"><a class="route-link auto-link" href="/UserGuide/latest/Tools-System/Data-Import-Tool_apache.html" aria-label="English"><!---->English<!----></a></li><li class="vp-dropdown-item"><a class="route-link route-link-active auto-link" href="/zh/UserGuide/latest/Tools-System/Data-Import-Tool_apache.html" aria-label="简体中文"><!---->简体中文<!----></a></li></ul></button></div></div><div class="vp-nav-item hide-in-mobile"><button type="button" class="vp-color-mode-switch" id="color-mode-switch"><svg xmlns="http://www.w3.org/2000/svg" class="icon auto-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="auto icon" name="auto" style="display:none;"><path d="M512 992C246.92 992 32 777.08 32 512S246.92 32 512 32s480 214.92 480 480-214.92 480-480 480zm0-840c-198.78 0-360 161.22-360 360 0 198.84 161.22 360 360 360s360-161.16 360-360c0-198.78-161.22-360-360-360zm0 660V212c165.72 0 300 134.34 300 300 0 165.72-134.28 300-300 300z"></path></svg><svg xmlns="http://www.w3.org/2000/svg" class="icon dark-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="dark icon" name="dark" style="display:none;"><path d="M524.8 938.667h-4.267a439.893 439.893 0 0 1-313.173-134.4 446.293 446.293 0 0 1-11.093-597.334A432.213 432.213 0 0 1 366.933 90.027a42.667 42.667 0 0 1 45.227 9.386 42.667 42.667 0 0 1 10.24 42.667 358.4 358.4 0 0 0 82.773 375.893 361.387 361.387 0 0 0 376.747 82.774 42.667 42.667 0 0 1 54.187 55.04 433.493 433.493 0 0 1-99.84 154.88 438.613 438.613 0 0 1-311.467 128z"></path></svg><svg xmlns="http://www.w3.org/2000/svg" class="icon light-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="light icon" name="light" style="display:block;"><path d="M952 552h-80a40 40 0 0 1 0-80h80a40 40 0 0 1 0 80zM801.88 280.08a41 41 0 0 1-57.96-57.96l57.96-58a41.04 41.04 0 0 1 58 58l-58 57.96zM512 752a240 240 0 1 1 0-480 240 240 0 0 1 0 480zm0-560a40 40 0 0 1-40-40V72a40 40 0 0 1 80 0v80a40 40 0 0 1-40 40zm-289.88 88.08-58-57.96a41.04 41.04 0 0 1 58-58l57.96 58a41 41 0 0 1-57.96 57.96zM192 512a40 40 0 0 1-40 40H72a40 40 0 0 1 0-80h80a40 40 0 0 1 40 40zm30.12 231.92a41 41 0 0 1 57.96 57.96l-57.96 58a41.04 41.04 0 0 1-58-58l58-57.96zM512 832a40 40 0 0 1 40 40v80a40 40 0 0 1-80 0v-80a40 40 0 0 1 40-40zm289.88-88.08 58 57.96a41.04 41.04 0 0 1-58 58l-57.96-58a41 41 0 0 1 57.96-57.96z"></path></svg></button></div><div class="vp-nav-item vp-action"><a class="vp-action-link" href="https://github.com/apache/iotdb" target="_blank" rel="noopener noreferrer" aria-label="GitHub"><svg xmlns="http://www.w3.org/2000/svg" class="icon github-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="github icon" name="github" style="width:1.25rem;height:1.25rem;vertical-align:middle;"><path d="M511.957 21.333C241.024 21.333 21.333 240.981 21.333 512c0 216.832 140.544 400.725 335.574 465.664 24.49 4.395 32.256-10.07 32.256-23.083 0-11.69.256-44.245 0-85.205-136.448 29.61-164.736-64.64-164.736-64.64-22.315-56.704-54.4-71.765-54.4-71.765-44.587-30.464 3.285-29.824 3.285-29.824 49.195 3.413 75.179 50.517 75.179 50.517 43.776 75.008 114.816 53.333 142.762 40.79 4.523-31.66 17.152-53.377 31.19-65.537-108.971-12.458-223.488-54.485-223.488-242.602 0-53.547 19.114-97.323 50.517-131.67-5.035-12.33-21.93-62.293 4.779-129.834 0 0 41.258-13.184 134.912 50.346a469.803 469.803 0 0 1 122.88-16.554c41.642.213 83.626 5.632 122.88 16.554 93.653-63.488 134.784-50.346 134.784-50.346 26.752 67.541 9.898 117.504 4.864 129.834 31.402 34.347 50.474 78.123 50.474 131.67 0 188.586-114.73 230.016-224.042 242.09 17.578 15.232 33.578 44.672 33.578 90.454v135.85c0 13.142 7.936 27.606 32.854 22.87C862.25 912.597 1002.667 728.747 1002.667 512c0-271.019-219.648-490.667-490.71-490.667z"></path></svg></a></div><!--]--><button type="button" class="vp-toggle-navbar-button" aria-label="Toggle Navbar" aria-expanded="false" aria-controls="nav-screen"><span><span class="vp-top"></span><span class="vp-middle"></span><span class="vp-bottom"></span></span></button></div></header><!----><!--]--><!----><div class="toggle-sidebar-wrapper"><span class="arrow start"></span></div><aside id="sidebar" class="vp-sidebar" vp-sidebar><!--[--><p class="vp-sidebar-header iotdb-sidebar-header"><span class="vp-sidebar-title">IoTDB用户手册(V2.0.x)</span></p><div class="sidebar-top-wrapper"><ul class="switch-list"><li class="switch-type switch-active">树模型</li><li class="switch-type">表模型</li></ul><div class="help-icon-wrapper"><div class="help-icon"><span>模型说明</span></div></div></div><!--]--><ul class="vp-sidebar-links"><li><section class="vp-sidebar-group"><p class="vp-sidebar-header"><!----><span class="vp-sidebar-title">IoTDB用户手册(V2.0.x)</span><!----></p><ul class="vp-sidebar-links"></ul></section></li><li><section class="vp-sidebar-group"><button class="vp-sidebar-header clickable" type="button"><!----><span class="vp-sidebar-title">关于IoTDB</span><span class="vp-arrow end"></span></button><!----></section></li><li><section class="vp-sidebar-group"><button class="vp-sidebar-header clickable" type="button"><!----><span class="vp-sidebar-title">预备知识</span><span class="vp-arrow end"></span></button><!----></section></li><li><a class="route-link auto-link vp-sidebar-link" href="/zh/UserGuide/latest/QuickStart/QuickStart_apache.html" aria-label="快速上手"><!---->快速上手<!----></a></li><li><section class="vp-sidebar-group"><button class="vp-sidebar-header clickable" type="button"><!----><span class="vp-sidebar-title">安装部署</span><span class="vp-arrow end"></span></button><!----></section></li><li><section class="vp-sidebar-group"><button class="vp-sidebar-header clickable" type="button"><!----><span class="vp-sidebar-title">基础功能</span><span class="vp-arrow end"></span></button><!----></section></li><li><section class="vp-sidebar-group"><button class="vp-sidebar-header clickable" type="button"><!----><span class="vp-sidebar-title">高级功能</span><span class="vp-arrow end"></span></button><!----></section></li><li><section class="vp-sidebar-group"><button class="vp-sidebar-header clickable" type="button"><!----><span class="vp-sidebar-title">AI 能力</span><span class="vp-arrow end"></span></button><!----></section></li><li><section class="vp-sidebar-group"><button class="vp-sidebar-header clickable active" type="button"><!----><span class="vp-sidebar-title">工具体系</span><span class="vp-arrow down"></span></button><ul class="vp-sidebar-links"><li><a class="route-link auto-link vp-sidebar-link" href="/zh/UserGuide/latest/Tools-System/CLI_apache.html" aria-label="命令行工具"><!---->命令行工具<!----></a></li><li><a class="route-link auto-link vp-sidebar-link" href="/zh/UserGuide/latest/Tools-System/Monitor-Tool_apache.html" aria-label="监控工具"><!---->监控工具<!----></a></li><li><a class="route-link auto-link vp-sidebar-link" href="/zh/UserGuide/latest/Tools-System/Benchmark.html" aria-label="测试工具"><!---->测试工具<!----></a></li><li><a class="route-link auto-link vp-sidebar-link" href="/zh/UserGuide/latest/Tools-System/Maintenance-Tool_apache.html" aria-label="集群管理工具"><!---->集群管理工具<!----></a></li><li><section class="vp-sidebar-group"><button class="vp-sidebar-header clickable active" type="button"><!----><span class="vp-sidebar-title">数据导入导出</span><span class="vp-arrow down"></span></button><ul class="vp-sidebar-links"><li><a class="route-link route-link-active auto-link vp-sidebar-link active" href="/zh/UserGuide/latest/Tools-System/Data-Import-Tool_apache.html" aria-label="数据导入"><!---->数据导入<!----></a></li><li><a class="route-link auto-link vp-sidebar-link" href="/zh/UserGuide/latest/Tools-System/Data-Export-Tool_apache.html" aria-label="数据导出"><!---->数据导出<!----></a></li></ul></section></li><li><section class="vp-sidebar-group"><button class="vp-sidebar-header clickable" type="button"><!----><span class="vp-sidebar-title">元数据导入导出</span><span class="vp-arrow end"></span></button><!----></section></li><li><a class="route-link auto-link vp-sidebar-link" href="/zh/UserGuide/latest/Tools-System/Backup-Tool.html" aria-label="全量备份工具"><!---->全量备份工具<!----></a></li><li><a class="route-link auto-link vp-sidebar-link" href="/zh/UserGuide/latest/Tools-System/Health-Check-Tool.html" aria-label="健康检查工具"><!---->健康检查工具<!----></a></li></ul></section></li><li><section class="vp-sidebar-group"><button class="vp-sidebar-header clickable" type="button"><!----><span class="vp-sidebar-title">应用编程接口</span><span class="vp-arrow end"></span></button><!----></section></li><li><section class="vp-sidebar-group"><button class="vp-sidebar-header clickable" type="button"><!----><span class="vp-sidebar-title">生态集成</span><span class="vp-arrow end"></span></button><!----></section></li><li><section class="vp-sidebar-group"><button class="vp-sidebar-header clickable" type="button"><!----><span class="vp-sidebar-title">SQL手册</span><span class="vp-arrow end"></span></button><!----></section></li><li><section class="vp-sidebar-group"><button class="vp-sidebar-header clickable" type="button"><!----><span class="vp-sidebar-title">技术内幕</span><span class="vp-arrow end"></span></button><!----></section></li><li><section class="vp-sidebar-group"><button class="vp-sidebar-header clickable" type="button"><!----><span class="vp-sidebar-title">附录</span><span class="vp-arrow end"></span></button><!----></section></li><li><section class="vp-sidebar-group"><button class="vp-sidebar-header clickable" type="button"><!----><span class="vp-sidebar-title">FAQ</span><span class="vp-arrow end"></span></button><!----></section></li></ul><!----></aside><!--[--><main id="main-content" class="vp-page"><!--[--><!----><!----><nav class="vp-breadcrumb disable"></nav><div class="vp-page-title"><h1><!---->数据导入</h1><div class="page-info"><!----><!----><span class="page-date-info" aria-label="写作日期📅" data-balloon-pos="up"><svg xmlns="http://www.w3.org/2000/svg" class="icon calendar-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="calendar icon" name="calendar"><path d="M716.4 110.137c0-18.753-14.72-33.473-33.472-33.473-18.753 0-33.473 14.72-33.473 33.473v33.473h66.993v-33.473zm-334.87 0c0-18.753-14.72-33.473-33.473-33.473s-33.52 14.72-33.52 33.473v33.473h66.993v-33.473zm468.81 33.52H716.4v100.465c0 18.753-14.72 33.473-33.472 33.473a33.145 33.145 0 01-33.473-33.473V143.657H381.53v100.465c0 18.753-14.72 33.473-33.473 33.473a33.145 33.145 0 01-33.473-33.473V143.657H180.6A134.314 134.314 0 0046.66 277.595v535.756A134.314 134.314 0 00180.6 947.289h669.74a134.36 134.36 0 00133.94-133.938V277.595a134.314 134.314 0 00-133.94-133.938zm33.473 267.877H147.126a33.145 33.145 0 01-33.473-33.473c0-18.752 14.72-33.473 33.473-33.473h736.687c18.752 0 33.472 14.72 33.472 33.473a33.145 33.145 0 01-33.472 33.473z"></path></svg><span data-allow-mismatch="text">2024/11/19</span><meta property="datePublished" content="2024-11-19T07:34:27.000Z"></span><!----><span class="page-reading-time-info" aria-label="阅读时间⌛" data-balloon-pos="up"><svg xmlns="http://www.w3.org/2000/svg" class="icon timer-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="timer icon" name="timer"><path d="M799.387 122.15c4.402-2.978 7.38-7.897 7.38-13.463v-1.165c0-8.933-7.38-16.312-16.312-16.312H256.33c-8.933 0-16.311 7.38-16.311 16.312v1.165c0 5.825 2.977 10.874 7.637 13.592 4.143 194.44 97.22 354.963 220.201 392.763-122.204 37.542-214.893 196.511-220.2 389.397-4.661 5.049-7.638 11.651-7.638 19.03v5.825h566.49v-5.825c0-7.379-2.849-13.981-7.509-18.9-5.049-193.016-97.867-351.985-220.2-389.527 123.24-37.67 216.446-198.453 220.588-392.892zM531.16 450.445v352.632c117.674 1.553 211.787 40.778 211.787 88.676H304.097c0-48.286 95.149-87.382 213.728-88.676V450.445c-93.077-3.107-167.901-81.297-167.901-177.093 0-8.803 6.99-15.793 15.793-15.793 8.803 0 15.794 6.99 15.794 15.793 0 80.261 63.69 145.635 142.01 145.635s142.011-65.374 142.011-145.635c0-8.803 6.99-15.793 15.794-15.793s15.793 6.99 15.793 15.793c0 95.019-73.789 172.82-165.96 177.093z"></path></svg><span>大约 11 分钟</span><meta property="timeRequired" content="PT11M"></span><!----><!----></div><hr></div><!----><div class="" vp-content><!----><div id="markdown-content"><h1 id="数据导入" tabindex="-1"><a class="header-anchor" href="#数据导入"><span>数据导入</span></a></h1><h2 id="_1-功能概述" tabindex="-1"><a class="header-anchor" href="#_1-功能概述"><span>1. 功能概述</span></a></h2><p>IoTDB 支持三种方式进行数据导入：</p><ul><li>数据导入工具 ：<code>import-data.sh/bat</code> 位于 <code>tools</code> 目录下，可以将 <code>CSV</code>、<code>SQL</code>、及<code>TsFile</code>（开源时序文件格式）的数据导入 <code>IoTDB</code>。</li><li><code>TsFile</code> 自动加载功能。</li><li><code>Load SQL</code> 导入 <code>TsFile</code> 。</li></ul><table style="text-align:left;"><tbody><tr><th>文件格式</th><th>IoTDB工具</th><th>具体介绍</th></tr><tr><td>CSV</td><td rowspan="3">import-data.sh/bat</td><td>可用于单个或一个目录的 CSV 文件批量导入 IoTDB</td></tr><tr><td>SQL</td><td>可用于单个或一个目录的 SQL 文件批量导入 IoTDB</td></tr><tr><td rowspan="3">TsFile</td><td>可用于单个或一个目录的 TsFile 文件批量导入 IoTDB</td></tr><tr><td>TsFile 自动加载</td><td>可以监听指定路径下新产生的 TsFile 文件，并将其加载进 IoTDB</td></tr><tr><td>Load SQL</td><td>可用于单个或一个目录的 TsFile 文件批量导入 IoTDB</td></tr></tbody></table><h2 id="_2-数据导入工具" tabindex="-1"><a class="header-anchor" href="#_2-数据导入工具"><span>2. 数据导入工具</span></a></h2><h3 id="_2-1-公共参数" tabindex="-1"><a class="header-anchor" href="#_2-1-公共参数"><span>2.1 公共参数</span></a></h3><table><thead><tr><th>参数缩写</th><th>参数全称</th><th>参数含义</th><th>是否为必填项</th><th>默认值</th></tr></thead><tbody><tr><td>-ft</td><td>--file_type</td><td>导入文件的类型，可以选择：csv、sql、tsfile</td><td>√</td><td></td></tr><tr><td>-h</td><td>--host</td><td>主机名</td><td>否</td><td>127.0.0.1</td></tr><tr><td>-p</td><td>--port</td><td>端口号</td><td>否</td><td>6667</td></tr><tr><td>-u</td><td>--username</td><td>用户名</td><td>否</td><td>root</td></tr><tr><td>-pw</td><td>--password</td><td>密码，自 V2.0.9-beta 起支持隐藏输入</td><td>否</td><td>root</td></tr><tr><td>-s</td><td>--source</td><td>待加载的脚本文件(夹)的本地目录路径<br>如果为csv sql tsfile这三个支持的格式，直接导入<br>不支持的格式，报错提示<code>The file name must end with "csv" or "sql"or "tsfile"!</code></td><td>√</td><td></td></tr><tr><td>-tn</td><td>--thread_num</td><td>最大并行线程数</td><td>否</td><td>8<br>范围：0～Integer.Max=2147483647</td></tr><tr><td>-tz</td><td>--timezone</td><td>时区设置，例如<code>+08:00</code>或<code>-01:00</code></td><td>否</td><td>本机系统时间</td></tr><tr><td>-help</td><td>--help</td><td>显示帮助信息,支持分开展示和全部展示<code>-help</code>或<code>-help csv</code></td><td>否</td><td></td></tr><tr><td>-usessl</td><td>--use_ssl</td><td>使用 SSL 协议，自 V2.0.9-beta 起支持</td><td>否</td><td>-</td></tr><tr><td>-ts</td><td>--trust_store</td><td>信任库。支持隐藏输入，自 V2.0.9-beta 起支持</td><td>否</td><td>-</td></tr><tr><td>-tpw</td><td>--trust_store_password</td><td>信任库密码。支持隐藏输入，自 V2.0.9-beta 起支持</td><td>否</td><td>-</td></tr></tbody></table><h3 id="_2-2-csv-格式" tabindex="-1"><a class="header-anchor" href="#_2-2-csv-格式"><span>2.2 CSV 格式</span></a></h3><h4 id="_2-2-1-运行命令" tabindex="-1"><a class="header-anchor" href="#_2-2-1-运行命令"><span>2.2.1 运行命令</span></a></h4><div class="language-shell line-numbers-mode" data-highlighter="shiki" data-ext="shell" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code class="language-shell"><span class="line"><span style="color:#7F848E;font-style:italic;"># Unix/OS X</span></span> |
| <span class="line"><span style="color:#ABB2BF;">> tools/import-data.sh -ft<format> [-h </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">host</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-p </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">port</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-u </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">username</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-pw </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">password</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">]</span></span> |
| <span class="line"><span style="color:#61AFEF;"> -s</span><span style="color:#ABB2BF;"> <</span><span style="color:#98C379;">sourc</span><span style="color:#ABB2BF;">e> [-fd <</span><span style="color:#98C379;">fail_di</span><span style="color:#ABB2BF;">r></span><span style="color:#98C379;">]</span><span style="color:#ABB2BF;"> [-lpf <</span><span style="color:#98C379;">lines_per_failed_fil</span><span style="color:#ABB2BF;">e></span><span style="color:#98C379;">]</span><span style="color:#ABB2BF;"> [-aligned <</span><span style="color:#98C379;">use</span><span style="color:#98C379;"> the</span><span style="color:#98C379;"> aligned</span><span style="color:#98C379;"> interfac</span><span style="color:#ABB2BF;">e></span><span style="color:#98C379;">]</span><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#ABB2BF;"> [-ti </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">type_infer</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-tp </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">timestamp precision (</span><span style="color:#E06C75;">ms</span><span style="color:#56B6C2;">/</span><span style="color:#E06C75;">us</span><span style="color:#56B6C2;">/</span><span style="color:#E06C75;">ns</span><span style="color:#ABB2BF;">)</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-tz </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">timezone</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-batch </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">batch_size</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] </span></span> |
| <span class="line"><span style="color:#ABB2BF;"> [-tn </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">thread_num</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">]</span></span> |
| <span class="line"><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#7F848E;font-style:italic;"># Windows</span></span> |
| <span class="line"><span style="color:#7F848E;font-style:italic;"># V2.0.4.x 版本之前</span></span> |
| <span class="line"><span style="color:#ABB2BF;">> tools</span><span style="color:#56B6C2;">\i</span><span style="color:#ABB2BF;">mport-data.bat -ft<format> [-h </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">host</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-p </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">port</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-u </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">username</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-pw </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">password</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">]</span></span> |
| <span class="line"><span style="color:#61AFEF;"> -s</span><span style="color:#ABB2BF;"> <</span><span style="color:#98C379;">sourc</span><span style="color:#ABB2BF;">e> [-fd <</span><span style="color:#98C379;">fail_di</span><span style="color:#ABB2BF;">r></span><span style="color:#98C379;">]</span><span style="color:#ABB2BF;"> [-lpf <</span><span style="color:#98C379;">lines_per_failed_fil</span><span style="color:#ABB2BF;">e></span><span style="color:#98C379;">]</span><span style="color:#ABB2BF;"> [-aligned <</span><span style="color:#98C379;">use</span><span style="color:#98C379;"> the</span><span style="color:#98C379;"> aligned</span><span style="color:#98C379;"> interfac</span><span style="color:#ABB2BF;">e></span><span style="color:#98C379;">]</span><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#ABB2BF;"> [-ti </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">type_infer</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-tp </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">timestamp precision (</span><span style="color:#E06C75;">ms</span><span style="color:#56B6C2;">/</span><span style="color:#E06C75;">us</span><span style="color:#56B6C2;">/</span><span style="color:#E06C75;">ns</span><span style="color:#ABB2BF;">)</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-tz </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">timezone</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-batch </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">batch_size</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] </span></span> |
| <span class="line"><span style="color:#ABB2BF;"> [-tn </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">thread_num</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">]</span></span> |
| <span class="line"><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#7F848E;font-style:italic;"># V2.0.4.x 版本及之后 </span></span> |
| <span class="line"><span style="color:#ABB2BF;">> tools</span><span style="color:#56B6C2;">\w</span><span style="color:#ABB2BF;">indows</span><span style="color:#56B6C2;">\i</span><span style="color:#ABB2BF;">mport-data.bat -ft<format> [-h </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">host</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-p </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">port</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-u </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">username</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-pw </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">password</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">]</span></span> |
| <span class="line"><span style="color:#61AFEF;"> -s</span><span style="color:#ABB2BF;"> <</span><span style="color:#98C379;">sourc</span><span style="color:#ABB2BF;">e> [-fd <</span><span style="color:#98C379;">fail_di</span><span style="color:#ABB2BF;">r></span><span style="color:#98C379;">]</span><span style="color:#ABB2BF;"> [-lpf <</span><span style="color:#98C379;">lines_per_failed_fil</span><span style="color:#ABB2BF;">e></span><span style="color:#98C379;">]</span><span style="color:#ABB2BF;"> [-aligned <</span><span style="color:#98C379;">use</span><span style="color:#98C379;"> the</span><span style="color:#98C379;"> aligned</span><span style="color:#98C379;"> interfac</span><span style="color:#ABB2BF;">e></span><span style="color:#98C379;">]</span><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#ABB2BF;"> [-ti </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">type_infer</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-tp </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">timestamp precision (</span><span style="color:#E06C75;">ms</span><span style="color:#56B6C2;">/</span><span style="color:#E06C75;">us</span><span style="color:#56B6C2;">/</span><span style="color:#E06C75;">ns</span><span style="color:#ABB2BF;">)</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-tz </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">timezone</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-batch </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">batch_size</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] </span></span> |
| <span class="line"><span style="color:#ABB2BF;"> [-tn </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">thread_num</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">]</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h4 id="_2-2-2-私有参数" tabindex="-1"><a class="header-anchor" href="#_2-2-2-私有参数"><span>2.2.2 私有参数</span></a></h4><table><thead><tr><th>参数缩写</th><th>参数全称</th><th>参数含义</th><th>是否为必填项</th><th>默认值</th></tr></thead><tbody><tr><td>-fd</td><td>--fail_dir</td><td>指定保存失败文件的目录</td><td>否</td><td>YOUR_CSV_FILE_PATH</td></tr><tr><td>-lpf</td><td>--lines_per_failed_file</td><td>指定失败文件最大写入数据的行数</td><td>否</td><td>100000<br>范围：0～Integer.Max=2147483647</td></tr><tr><td>-aligned</td><td>--use_aligned</td><td>是否导入为对齐序列</td><td>否</td><td>false</td></tr><tr><td>-batch</td><td>--batch_size</td><td>指定每调用一次接口处理的数据行数（最小值为1，最大值为Integer.<em>MAX_VALUE</em>）</td><td>否</td><td>100000<br>范围：0～Integer.Max=2147483647</td></tr><tr><td>-ti</td><td>--type_infer</td><td>通过选项定义类型信息，例如<code>"boolean=text,int=long, ..."</code></td><td>否</td><td>无</td></tr><tr><td>-tp</td><td>--timestamp_precision</td><td>时间戳精度</td><td>否：<br>1. ms（毫秒）<br>2. us（微秒）<br>3. ns（纳秒）</td><td>ms</td></tr></tbody></table><h4 id="_2-2-3-运行示例" tabindex="-1"><a class="header-anchor" href="#_2-2-3-运行示例"><span>2.2.3 运行示例</span></a></h4><div class="language-shell line-numbers-mode" data-highlighter="shiki" data-ext="shell" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code class="language-shell"><span class="line"><span style="color:#7F848E;font-style:italic;"># 正确示例</span></span> |
| <span class="line"><span style="color:#ABB2BF;">> tools/import-data.sh -ft csv -h 127.0.0.1 -p 6667 -u root -pw root -s /path/sql </span></span> |
| <span class="line"><span style="color:#61AFEF;"> -fd</span><span style="color:#98C379;"> /path/failure/dir</span><span style="color:#D19A66;"> -lpf</span><span style="color:#D19A66;"> 100</span><span style="color:#D19A66;"> -aligned</span><span style="color:#D19A66;"> true</span><span style="color:#D19A66;"> -ti</span><span style="color:#98C379;"> "BOOLEAN=text,INT=long,FLOAT=double"</span><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#61AFEF;"> -tp</span><span style="color:#98C379;"> ms</span><span style="color:#D19A66;"> -tz</span><span style="color:#98C379;"> +08:00</span><span style="color:#D19A66;"> -batch</span><span style="color:#D19A66;"> 5000</span><span style="color:#D19A66;"> -tn</span><span style="color:#D19A66;"> 4</span></span> |
| <span class="line"><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#7F848E;font-style:italic;"># 异常示例</span></span> |
| <span class="line"><span style="color:#ABB2BF;">> tools/import-data.sh -ft csv -s /non_path</span></span> |
| <span class="line"><span style="color:#61AFEF;">error:</span><span style="color:#98C379;"> Source</span><span style="color:#98C379;"> file</span><span style="color:#98C379;"> or</span><span style="color:#98C379;"> directory</span><span style="color:#98C379;"> /non_path</span><span style="color:#98C379;"> does</span><span style="color:#98C379;"> not</span><span style="color:#98C379;"> exist</span></span> |
| <span class="line"></span> |
| <span class="line"><span style="color:#ABB2BF;">> tools/import-data.sh -ft csv -s /path/sql -tn 0</span></span> |
| <span class="line"><span style="color:#61AFEF;">error:</span><span style="color:#98C379;"> Invalid</span><span style="color:#98C379;"> thread</span><span style="color:#98C379;"> number</span><span style="color:#98C379;"> '0'.</span><span style="color:#98C379;"> Please</span><span style="color:#98C379;"> set</span><span style="color:#98C379;"> a</span><span style="color:#98C379;"> positive</span><span style="color:#98C379;"> integer.</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h4 id="_2-3-4-导入说明" tabindex="-1"><a class="header-anchor" href="#_2-3-4-导入说明"><span>2.3.4 导入说明</span></a></h4><ol><li>CSV 导入规范</li></ol><ul><li>特殊字符转义规则：若Text类型的字段中包含特殊字符（例如逗号,），需使用反斜杠（\）进行转义处理。</li><li>支持的时间格式：yyyy-MM-dd'T'HH:mm:ss， yyy-MM-dd HH:mm:ss， 或者 yyyy-MM-dd'T'HH:mm:ss.SSSZ。</li><li>时间戳列必须作为数据文件的首列存在。</li></ul><ol start="2"><li>CSV 文件示例</li></ol><ul><li>时间对齐</li></ul><div class="language-sql line-numbers-mode" data-highlighter="shiki" data-ext="sql" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code class="language-sql"><span class="line"><span style="color:#7F848E;font-style:italic;">-- header 中不包含数据类型</span></span> |
| <span class="line"><span style="color:#C678DD;"> Time</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;">root</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">test</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">t1</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">str</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;">root</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">test</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">t2</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">str</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;">root</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">test</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">t2</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">var</span></span> |
| <span class="line"><span style="color:#D19A66;"> 1970</span><span style="color:#ABB2BF;">-</span><span style="color:#D19A66;">01</span><span style="color:#ABB2BF;">-01T08:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">001</span><span style="color:#ABB2BF;">+</span><span style="color:#D19A66;">08</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">,</span><span style="color:#98C379;">"123hello world"</span><span style="color:#ABB2BF;">,</span><span style="color:#98C379;">"123\,abc"</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;">100</span></span> |
| <span class="line"><span style="color:#D19A66;"> 1970</span><span style="color:#ABB2BF;">-</span><span style="color:#D19A66;">01</span><span style="color:#ABB2BF;">-01T08:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">002</span><span style="color:#ABB2BF;">+</span><span style="color:#D19A66;">08</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">,</span><span style="color:#98C379;">"123"</span><span style="color:#ABB2BF;">,,</span></span> |
| <span class="line"></span> |
| <span class="line"><span style="color:#7F848E;font-style:italic;">-- header 中包含数据类型（Text 类型数据支持加双引号和不加双引号）</span></span> |
| <span class="line"><span style="color:#C678DD;">Time</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;">root</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">test</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">t1</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">str</span><span style="color:#ABB2BF;">(</span><span style="color:#C678DD;">TEXT</span><span style="color:#ABB2BF;">),</span><span style="color:#D19A66;">root</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">test</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">t2</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">str</span><span style="color:#ABB2BF;">(</span><span style="color:#C678DD;">TEXT</span><span style="color:#ABB2BF;">),</span><span style="color:#D19A66;">root</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">test</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">t2</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">var</span><span style="color:#ABB2BF;">(INT32)</span></span> |
| <span class="line"><span style="color:#D19A66;">1970</span><span style="color:#ABB2BF;">-</span><span style="color:#D19A66;">01</span><span style="color:#ABB2BF;">-01T08:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">001</span><span style="color:#ABB2BF;">+</span><span style="color:#D19A66;">08</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">,</span><span style="color:#98C379;">"123hello world"</span><span style="color:#ABB2BF;">,</span><span style="color:#98C379;">"123\,abc"</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;">100</span></span> |
| <span class="line"><span style="color:#D19A66;">1970</span><span style="color:#ABB2BF;">-</span><span style="color:#D19A66;">01</span><span style="color:#ABB2BF;">-01T08:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">002</span><span style="color:#ABB2BF;">+</span><span style="color:#D19A66;">08</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;">123</span><span style="color:#ABB2BF;">,hello world,</span><span style="color:#D19A66;">123</span></span> |
| <span class="line"><span style="color:#D19A66;">1970</span><span style="color:#ABB2BF;">-</span><span style="color:#D19A66;">01</span><span style="color:#ABB2BF;">-01T08:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">003</span><span style="color:#ABB2BF;">+</span><span style="color:#D19A66;">08</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">,</span><span style="color:#98C379;">"123"</span><span style="color:#ABB2BF;">,,</span></span> |
| <span class="line"><span style="color:#D19A66;">1970</span><span style="color:#ABB2BF;">-</span><span style="color:#D19A66;">01</span><span style="color:#ABB2BF;">-01T08:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">004</span><span style="color:#ABB2BF;">+</span><span style="color:#D19A66;">08</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;">123</span><span style="color:#ABB2BF;">,,</span><span style="color:#D19A66;">12</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><ul><li>设备对齐</li></ul><div class="language-sql line-numbers-mode" data-highlighter="shiki" data-ext="sql" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code class="language-sql"><span class="line"><span style="color:#7F848E;font-style:italic;">-- header 中不包含数据类型</span></span> |
| <span class="line"><span style="color:#C678DD;"> Time</span><span style="color:#ABB2BF;">,Device,str,var</span></span> |
| <span class="line"><span style="color:#D19A66;"> 1970</span><span style="color:#ABB2BF;">-</span><span style="color:#D19A66;">01</span><span style="color:#ABB2BF;">-01T08:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">001</span><span style="color:#ABB2BF;">+</span><span style="color:#D19A66;">08</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;">root</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">test</span><span style="color:#ABB2BF;">.t1,</span><span style="color:#98C379;">"123hello world"</span><span style="color:#ABB2BF;">,</span></span> |
| <span class="line"><span style="color:#D19A66;"> 1970</span><span style="color:#ABB2BF;">-</span><span style="color:#D19A66;">01</span><span style="color:#ABB2BF;">-01T08:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">002</span><span style="color:#ABB2BF;">+</span><span style="color:#D19A66;">08</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;">root</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">test</span><span style="color:#ABB2BF;">.t1,</span><span style="color:#98C379;">"123"</span><span style="color:#ABB2BF;">,</span></span> |
| <span class="line"><span style="color:#D19A66;"> 1970</span><span style="color:#ABB2BF;">-</span><span style="color:#D19A66;">01</span><span style="color:#ABB2BF;">-01T08:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">001</span><span style="color:#ABB2BF;">+</span><span style="color:#D19A66;">08</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;">root</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">test</span><span style="color:#ABB2BF;">.t2,</span><span style="color:#98C379;">"123\,abc"</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;">100</span></span> |
| <span class="line"></span> |
| <span class="line"><span style="color:#7F848E;font-style:italic;">-- header 中包含数据类型（Text 类型数据支持加双引号和不加双引号）</span></span> |
| <span class="line"><span style="color:#C678DD;">Time</span><span style="color:#ABB2BF;">,Device,</span><span style="color:#56B6C2;">str</span><span style="color:#ABB2BF;">(</span><span style="color:#C678DD;">TEXT</span><span style="color:#ABB2BF;">),</span><span style="color:#56B6C2;">var</span><span style="color:#ABB2BF;">(INT32)</span></span> |
| <span class="line"><span style="color:#D19A66;">1970</span><span style="color:#ABB2BF;">-</span><span style="color:#D19A66;">01</span><span style="color:#ABB2BF;">-01T08:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">001</span><span style="color:#ABB2BF;">+</span><span style="color:#D19A66;">08</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;">root</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">test</span><span style="color:#ABB2BF;">.t1,</span><span style="color:#98C379;">"123hello world"</span><span style="color:#ABB2BF;">,</span></span> |
| <span class="line"><span style="color:#D19A66;">1970</span><span style="color:#ABB2BF;">-</span><span style="color:#D19A66;">01</span><span style="color:#ABB2BF;">-01T08:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">002</span><span style="color:#ABB2BF;">+</span><span style="color:#D19A66;">08</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;">root</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">test</span><span style="color:#ABB2BF;">.t1,</span><span style="color:#98C379;">"123"</span><span style="color:#ABB2BF;">,</span></span> |
| <span class="line"><span style="color:#D19A66;">1970</span><span style="color:#ABB2BF;">-</span><span style="color:#D19A66;">01</span><span style="color:#ABB2BF;">-01T08:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">001</span><span style="color:#ABB2BF;">+</span><span style="color:#D19A66;">08</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;">root</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">test</span><span style="color:#ABB2BF;">.t2,</span><span style="color:#98C379;">"123\,abc"</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;">100</span></span> |
| <span class="line"><span style="color:#D19A66;">1970</span><span style="color:#ABB2BF;">-</span><span style="color:#D19A66;">01</span><span style="color:#ABB2BF;">-01T08:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">002</span><span style="color:#ABB2BF;">+</span><span style="color:#D19A66;">08</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;">root</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">test</span><span style="color:#ABB2BF;">.t1,hello world,</span><span style="color:#D19A66;">123</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h3 id="_2-3-sql-格式" tabindex="-1"><a class="header-anchor" href="#_2-3-sql-格式"><span>2.3 SQL 格式</span></a></h3><h4 id="_2-2-1-运行命令-1" tabindex="-1"><a class="header-anchor" href="#_2-2-1-运行命令-1"><span>2.2.1 运行命令</span></a></h4><div class="language-shell line-numbers-mode" data-highlighter="shiki" data-ext="shell" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code class="language-shell"><span class="line"><span style="color:#7F848E;font-style:italic;"># Unix/OS X</span></span> |
| <span class="line"><span style="color:#ABB2BF;">> tools/import-data.sh -ft<format> [-h </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">host</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-p </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">port</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-u </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">username</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-pw </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">password</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] </span></span> |
| <span class="line"><span style="color:#61AFEF;"> -s</span><span style="color:#ABB2BF;"><source> [-fd <</span><span style="color:#98C379;">fail_di</span><span style="color:#ABB2BF;">r></span><span style="color:#98C379;">]</span><span style="color:#ABB2BF;"> [-lpf <</span><span style="color:#98C379;">lines_per_failed_fil</span><span style="color:#ABB2BF;">e></span><span style="color:#98C379;">]</span><span style="color:#ABB2BF;"> [-tz <</span><span style="color:#98C379;">timezon</span><span style="color:#ABB2BF;">e></span><span style="color:#98C379;">]</span><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#ABB2BF;"> [-batch </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">batch_size</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-tn </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">thread_num</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">]</span></span> |
| <span class="line"><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#7F848E;font-style:italic;"># Windows</span></span> |
| <span class="line"><span style="color:#7F848E;font-style:italic;"># V2.0.4.x 版本之前</span></span> |
| <span class="line"><span style="color:#ABB2BF;">> tools</span><span style="color:#56B6C2;">\i</span><span style="color:#ABB2BF;">mport-data.bat -ft<format> [-h </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">host</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-p </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">port</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-u </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">username</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-pw </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">password</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] </span></span> |
| <span class="line"><span style="color:#61AFEF;"> -s</span><span style="color:#ABB2BF;"><source> [-fd <</span><span style="color:#98C379;">fail_di</span><span style="color:#ABB2BF;">r></span><span style="color:#98C379;">]</span><span style="color:#ABB2BF;"> [-lpf <</span><span style="color:#98C379;">lines_per_failed_fil</span><span style="color:#ABB2BF;">e></span><span style="color:#98C379;">]</span><span style="color:#ABB2BF;"> [-tz <</span><span style="color:#98C379;">timezon</span><span style="color:#ABB2BF;">e></span><span style="color:#98C379;">]</span><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#ABB2BF;"> [-batch </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">batch_size</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-tn </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">thread_num</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">]</span></span> |
| <span class="line"><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#7F848E;font-style:italic;"># V2.0.4.x 版本及之后 </span></span> |
| <span class="line"><span style="color:#ABB2BF;">> tools</span><span style="color:#56B6C2;">\i</span><span style="color:#ABB2BF;">mport-data.bat -ft<format> [-h </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">host</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-p </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">port</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-u </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">username</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-pw </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">password</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] </span></span> |
| <span class="line"><span style="color:#61AFEF;"> -s</span><span style="color:#ABB2BF;"><source> [-fd <</span><span style="color:#98C379;">fail_di</span><span style="color:#ABB2BF;">r></span><span style="color:#98C379;">]</span><span style="color:#ABB2BF;"> [-lpf <</span><span style="color:#98C379;">lines_per_failed_fil</span><span style="color:#ABB2BF;">e></span><span style="color:#98C379;">]</span><span style="color:#ABB2BF;"> [-tz <</span><span style="color:#98C379;">timezon</span><span style="color:#ABB2BF;">e></span><span style="color:#98C379;">]</span><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#ABB2BF;"> [-batch </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">batch_size</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-tn </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">thread_num</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">]</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h4 id="_2-2-2-私有参数-1" tabindex="-1"><a class="header-anchor" href="#_2-2-2-私有参数-1"><span>2.2.2 私有参数</span></a></h4><table><thead><tr><th>参数缩写</th><th>参数全称</th><th>参数含义</th><th>是否为必填项</th><th>默认值</th></tr></thead><tbody><tr><td>-fd</td><td>--fail_dir</td><td>指定保存失败文件的目录</td><td>否</td><td>YOUR_CSV_FILE_PATH</td></tr><tr><td>-lpf</td><td>--lines_per_failed_file</td><td>指定失败文件最大写入数据的行数</td><td>否</td><td>100000<br>范围：0～Integer.Max=2147483647</td></tr><tr><td>-batch</td><td>--batch_size</td><td>指定每调用一次接口处理的数据行数（最小值为1，最大值为Integer.<em>MAX_VALUE</em>）</td><td>否</td><td>100000<br>范围：0～Integer.Max=2147483647</td></tr></tbody></table><h4 id="_2-2-3-运行示例-1" tabindex="-1"><a class="header-anchor" href="#_2-2-3-运行示例-1"><span>2.2.3 运行示例</span></a></h4><div class="language-shell line-numbers-mode" data-highlighter="shiki" data-ext="shell" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code class="language-shell"><span class="line"><span style="color:#7F848E;font-style:italic;"># 正确示例</span></span> |
| <span class="line"><span style="color:#ABB2BF;">> tools/import-data.sh -ft sql -h 127.0.0.1 -p 6667 -u root -pw root -s /path/sql </span></span> |
| <span class="line"><span style="color:#61AFEF;"> -fd</span><span style="color:#98C379;"> /path/failure/dir</span><span style="color:#D19A66;"> -lpf</span><span style="color:#D19A66;"> 500</span><span style="color:#D19A66;"> -tz</span><span style="color:#98C379;"> +08:00</span><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#61AFEF;"> -batch</span><span style="color:#D19A66;"> 100000</span><span style="color:#D19A66;"> -tn</span><span style="color:#D19A66;"> 4</span></span> |
| <span class="line"><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#7F848E;font-style:italic;"># 异常示例</span></span> |
| <span class="line"><span style="color:#ABB2BF;">> tools/import-data.sh -ft sql -s /path/sql -fd /non_path</span></span> |
| <span class="line"><span style="color:#61AFEF;">error:</span><span style="color:#98C379;"> Source</span><span style="color:#98C379;"> file</span><span style="color:#98C379;"> or</span><span style="color:#98C379;"> directory</span><span style="color:#98C379;"> /path/sql</span><span style="color:#98C379;"> does</span><span style="color:#98C379;"> not</span><span style="color:#98C379;"> exist</span></span> |
| <span class="line"></span> |
| <span class="line"></span> |
| <span class="line"><span style="color:#ABB2BF;">> tools/import-data.sh -ft sql -s /path/sql -tn 0</span></span> |
| <span class="line"><span style="color:#61AFEF;">error:</span><span style="color:#98C379;"> Invalid</span><span style="color:#98C379;"> thread</span><span style="color:#98C379;"> number</span><span style="color:#98C379;"> '0'.</span><span style="color:#98C379;"> Please</span><span style="color:#98C379;"> set</span><span style="color:#98C379;"> a</span><span style="color:#98C379;"> positive</span><span style="color:#98C379;"> integer.</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h3 id="_2-4-tsfile-格式" tabindex="-1"><a class="header-anchor" href="#_2-4-tsfile-格式"><span>2.4 TsFile 格式</span></a></h3><h4 id="_2-4-1-运行命令" tabindex="-1"><a class="header-anchor" href="#_2-4-1-运行命令"><span>2.4.1 运行命令</span></a></h4><div class="language-shell line-numbers-mode" data-highlighter="shiki" data-ext="shell" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code class="language-shell"><span class="line"><span style="color:#7F848E;font-style:italic;"># Unix/OS X</span></span> |
| <span class="line"><span style="color:#ABB2BF;">> tools/import-data.sh -ft <format> [-h </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">host</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-p </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">port</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-u </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">username</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-pw </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">password</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] </span></span> |
| <span class="line"><span style="color:#61AFEF;"> -s</span><span style="color:#ABB2BF;"> <</span><span style="color:#98C379;">sourc</span><span style="color:#ABB2BF;">e> </span><span style="color:#D19A66;">-os</span><span style="color:#ABB2BF;"> <</span><span style="color:#98C379;">on_succes</span><span style="color:#ABB2BF;">s> [-sd <</span><span style="color:#98C379;">success_di</span><span style="color:#ABB2BF;">r></span><span style="color:#98C379;">]</span><span style="color:#D19A66;"> -of</span><span style="color:#ABB2BF;"> <</span><span style="color:#98C379;">on_fai</span><span style="color:#ABB2BF;">l> [-fd <</span><span style="color:#98C379;">fail_di</span><span style="color:#ABB2BF;">r></span><span style="color:#98C379;">]</span></span> |
| <span class="line"><span style="color:#ABB2BF;"> [-tn </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">thread_num</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;"> ] [-tz </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">timezone</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-tp </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">timestamp precision (</span><span style="color:#E06C75;">ms</span><span style="color:#56B6C2;">/</span><span style="color:#E06C75;">us</span><span style="color:#56B6C2;">/</span><span style="color:#E06C75;">ns</span><span style="color:#ABB2BF;">)</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">]</span></span> |
| <span class="line"><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#7F848E;font-style:italic;"># Windows</span></span> |
| <span class="line"><span style="color:#7F848E;font-style:italic;"># V2.0.4.x 版本之前</span></span> |
| <span class="line"><span style="color:#ABB2BF;">> tools</span><span style="color:#56B6C2;">\i</span><span style="color:#ABB2BF;">mport-data.bat -ft <format> [-h </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">host</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-p </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">port</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-u </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">username</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-pw </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">password</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] </span></span> |
| <span class="line"><span style="color:#61AFEF;"> -s</span><span style="color:#ABB2BF;"> <</span><span style="color:#98C379;">sourc</span><span style="color:#ABB2BF;">e> </span><span style="color:#D19A66;">-os</span><span style="color:#ABB2BF;"> <</span><span style="color:#98C379;">on_succes</span><span style="color:#ABB2BF;">s> [-sd <</span><span style="color:#98C379;">success_di</span><span style="color:#ABB2BF;">r></span><span style="color:#98C379;">]</span><span style="color:#D19A66;"> -of</span><span style="color:#ABB2BF;"> <</span><span style="color:#98C379;">on_fai</span><span style="color:#ABB2BF;">l> [-fd <</span><span style="color:#98C379;">fail_di</span><span style="color:#ABB2BF;">r></span><span style="color:#98C379;">]</span></span> |
| <span class="line"><span style="color:#ABB2BF;"> [-tn </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">thread_num</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;"> ] [-tz </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">timezone</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-tp </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">timestamp precision (</span><span style="color:#E06C75;">ms</span><span style="color:#56B6C2;">/</span><span style="color:#E06C75;">us</span><span style="color:#56B6C2;">/</span><span style="color:#E06C75;">ns</span><span style="color:#ABB2BF;">)</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">]</span></span> |
| <span class="line"><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#7F848E;font-style:italic;"># V2.0.4.x 版本及之后 </span></span> |
| <span class="line"><span style="color:#ABB2BF;">> tools</span><span style="color:#56B6C2;">\w</span><span style="color:#ABB2BF;">indows</span><span style="color:#56B6C2;">\i</span><span style="color:#ABB2BF;">mport-data.bat -ft <format> [-h </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">host</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-p </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">port</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-u </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">username</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-pw </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">password</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] </span></span> |
| <span class="line"><span style="color:#61AFEF;"> -s</span><span style="color:#ABB2BF;"> <</span><span style="color:#98C379;">sourc</span><span style="color:#ABB2BF;">e> </span><span style="color:#D19A66;">-os</span><span style="color:#ABB2BF;"> <</span><span style="color:#98C379;">on_succes</span><span style="color:#ABB2BF;">s> [-sd <</span><span style="color:#98C379;">success_di</span><span style="color:#ABB2BF;">r></span><span style="color:#98C379;">]</span><span style="color:#D19A66;"> -of</span><span style="color:#ABB2BF;"> <</span><span style="color:#98C379;">on_fai</span><span style="color:#ABB2BF;">l> [-fd <</span><span style="color:#98C379;">fail_di</span><span style="color:#ABB2BF;">r></span><span style="color:#98C379;">]</span></span> |
| <span class="line"><span style="color:#ABB2BF;"> [-tn </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">thread_num</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;"> ] [-tz </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">timezone</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">] [-tp </span><span style="color:#56B6C2;"><</span><span style="color:#ABB2BF;">timestamp precision (</span><span style="color:#E06C75;">ms</span><span style="color:#56B6C2;">/</span><span style="color:#E06C75;">us</span><span style="color:#56B6C2;">/</span><span style="color:#E06C75;">ns</span><span style="color:#ABB2BF;">)</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;">]</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h4 id="_2-4-2-私有参数" tabindex="-1"><a class="header-anchor" href="#_2-4-2-私有参数"><span>2.4.2 私有参数</span></a></h4><table><thead><tr><th>参数缩写</th><th>参数全称</th><th>参数含义</th><th>是否为必填项</th><th>默认值</th></tr></thead><tbody><tr><td>-os</td><td>--on_succcess</td><td>1. none：不删除 <br> 2. mv：移动成功的文件到目标文件夹 <br>3. cp：硬连接（拷贝）成功的文件到目标文件夹 <br>4. delete：删除</td><td>√</td><td></td></tr><tr><td>-sd</td><td>--success_dir</td><td>当<code>--on_success</code>为mv或cp时，mv或cp的目标文件夹。文件的文件名变为文件夹打平后拼接原有文件名</td><td>当<code>--on_success</code>为mv或cp时需要填写</td><td><code>${EXEC_DIR}/success</code></td></tr><tr><td>-of</td><td>--on_fail</td><td>1. none：跳过 <br>2. mv：移动失败的文件到目标文件夹 <br>3. cp：硬连接（拷贝）失败的文件到目标文件夹 <br>4. delete：删除</td><td>√</td><td></td></tr><tr><td>-fd</td><td>--fail_dir</td><td>当<code>--on_fail</code>指定为mv或cp时，mv或cp的目标文件夹。文件的文件名变为文件夹打平后拼接原有文件名</td><td>当<code>--on_fail</code>指定为mv或cp时需要填写</td><td><code>${EXEC_DIR}/fail</code></td></tr><tr><td>-tp</td><td>--timestamp_precision</td><td>时间戳精度<br>tsfile非远程导入：-tp 指定tsfile文件的时间精度 手动校验和服务器的时间戳是否一致 不一致返回报错信息 <br>远程导入：-tp 指定tsfile文件的时间精度 pipe自动校验时间戳精度是否一致 不一致返回pipe报错信息</td><td>否：<br>1. ms（毫秒）<br>2. us（微秒）<br>3. ns（纳秒）</td><td>ms</td></tr></tbody></table><h4 id="_2-4-3-运行示例" tabindex="-1"><a class="header-anchor" href="#_2-4-3-运行示例"><span>2.4.3 运行示例</span></a></h4><div class="language-shell line-numbers-mode" data-highlighter="shiki" data-ext="shell" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code class="language-shell"><span class="line"><span style="color:#7F848E;font-style:italic;"># 正确示例</span></span> |
| <span class="line"><span style="color:#ABB2BF;">> tools/import-data.sh -ft tsfile -h 127.0.0.1 -p 6667 -u root -pw root </span></span> |
| <span class="line"><span style="color:#61AFEF;"> -s</span><span style="color:#98C379;"> /path/sql</span><span style="color:#D19A66;"> -os</span><span style="color:#98C379;"> mv</span><span style="color:#D19A66;"> -of</span><span style="color:#98C379;"> cp</span><span style="color:#D19A66;"> -sd</span><span style="color:#98C379;"> /path/success/dir</span><span style="color:#D19A66;"> -fd</span><span style="color:#98C379;"> /path/failure/dir</span><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#61AFEF;"> -tn</span><span style="color:#D19A66;"> 8</span><span style="color:#D19A66;"> -tz</span><span style="color:#98C379;"> +08:00</span><span style="color:#D19A66;"> -tp</span><span style="color:#98C379;"> ms</span></span> |
| <span class="line"><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#7F848E;font-style:italic;"># 异常示例</span></span> |
| <span class="line"><span style="color:#ABB2BF;">> tools/import-data.sh -ft tsfile -s /path/sql -os mv -of cp </span></span> |
| <span class="line"><span style="color:#61AFEF;"> -fd</span><span style="color:#98C379;"> /path/failure/dir</span><span style="color:#D19A66;"> -tn</span><span style="color:#D19A66;"> 8</span><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#61AFEF;">error:</span><span style="color:#98C379;"> Missing</span><span style="color:#98C379;"> option</span><span style="color:#D19A66;"> --success_dir</span><span style="color:#ABB2BF;"> (or </span><span style="color:#D19A66;">-sd</span><span style="color:#ABB2BF;">) when --on_success is </span><span style="color:#98C379;">'mv'</span><span style="color:#ABB2BF;"> or </span><span style="color:#98C379;">'cp'</span></span> |
| <span class="line"></span> |
| <span class="line"><span style="color:#ABB2BF;">> tools/import-data.sh -ft tsfile -s /path/sql -os mv -of cp </span></span> |
| <span class="line"><span style="color:#61AFEF;"> -sd</span><span style="color:#98C379;"> /path/success/dir</span><span style="color:#D19A66;"> -fd</span><span style="color:#98C379;"> /path/failure/dir</span><span style="color:#D19A66;"> -tn</span><span style="color:#D19A66;"> 0</span><span style="color:#ABB2BF;"> </span></span> |
| <span class="line"><span style="color:#61AFEF;">error:</span><span style="color:#98C379;"> Invalid</span><span style="color:#98C379;"> thread</span><span style="color:#98C379;"> number</span><span style="color:#98C379;"> '0'.</span><span style="color:#98C379;"> Please</span><span style="color:#98C379;"> set</span><span style="color:#98C379;"> a</span><span style="color:#98C379;"> positive</span><span style="color:#98C379;"> integer.</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h2 id="_3-tsfile-自动加载功能" tabindex="-1"><a class="header-anchor" href="#_3-tsfile-自动加载功能"><span>3. TsFile 自动加载功能</span></a></h2><p>本功能允许 IoTDB 主动监听指定目录下的新增 TsFile，并将 TsFile 自动加载至 IoTDB 中。通过此功能，IoTDB 能自动检测并加载 TsFile，无需手动执行任何额外的加载操作。</p><figure><img src="/img/Data-import1.png" alt="" tabindex="0" loading="lazy"><figcaption></figcaption></figure><h3 id="_3-1-配置参数" tabindex="-1"><a class="header-anchor" href="#_3-1-配置参数"><span>3.1 配置参数</span></a></h3><p>可通过从配置文件模版 <code>iotdb-system.properties.template</code> 中找到下列参数，添加到 IoTDB 配置文件 <code>iotdb-system.properties</code> 中开启 TsFile 自动加载功能。完整配置如下：</p><table><thead><tr><th><strong>配置参数</strong></th><th><strong>参数说明</strong></th><th><strong>value 取值范围</strong></th><th><strong>是否必填</strong></th><th><strong>默认值</strong></th><th><strong>加载方式</strong></th></tr></thead><tbody><tr><td>load_active_listening_enable</td><td>是否开启 DataNode 主动监听并且加载 tsfile 的功能（默认开启）。</td><td>Boolean: true，false</td><td>选填</td><td>true</td><td>热加载</td></tr><tr><td>load_active_listening_dirs</td><td>需要监听的目录（自动包括目录中的子目录），如有多个使用 “，“ 隔开默认的目录为 <code>ext/load/pending</code>（支持热装载）</td><td>String: 一个或多个文件目录</td><td>选填</td><td><code>ext/load/pending</code></td><td>热加载</td></tr><tr><td>load_active_listening_fail_dir</td><td>执行加载 tsfile 文件失败后将文件转存的目录，只能配置一个</td><td>String: 一个文件目录</td><td>选填</td><td><code>ext/load/failed</code></td><td>热加载</td></tr><tr><td>load_active_listening_max_thread_num</td><td>同时执行加载 tsfile 任务的最大线程数，参数被注释掉时的默值为 max(1, CPU 核心数 / 2)，当用户设置的值不在这个区间[1, CPU核心数 /2]内时，会设置为默认值 (1, CPU 核心数 / 2)</td><td>Long: [1, Long.MAX_VALUE]</td><td>选填</td><td>max(1, CPU 核心数 / 2)</td><td>重启后生效</td></tr><tr><td>load_active_listening_check_interval_seconds</td><td>主动监听轮询间隔，单位秒。主动监听 tsfile 的功能是通过轮询检查文件夹实现的。该配置指定了两次检查 <code>load_active_listening_dirs</code> 的时间间隔，每次检查完成 <code>load_active_listening_check_interval_seconds</code> 秒后，会执行下一次检查。当用户设置的轮询间隔小于 1 时，会被设置为默认值 5 秒</td><td>Long: [1, Long.MAX_VALUE]</td><td>选填</td><td>5</td><td>重启后生效</td></tr></tbody></table><h3 id="_3-2-注意事项" tabindex="-1"><a class="header-anchor" href="#_3-2-注意事项"><span>3.2 注意事项</span></a></h3><ol><li>如果待加载的文件中，存在 mods 文件，应优先将 mods 文件移动到监听目录下面，然后再移动 tsfile 文件，且 mods 文件应和对应的 tsfile 文件处于同一目录。防止加载到 tsfile 文件时，加载不到对应的 mods 文件</li><li>禁止设置 Pipe 的 receiver 目录、存放数据的 data 目录等作为监听目录</li><li>禁止 <code>load_active_listening_fail_dir</code> 与 <code>load_active_listening_dirs</code> 存在相同的目录，或者互相嵌套</li><li>保证 <code>load_active_listening_dirs</code> 目录有足够的权限，在加载成功之后，文件将会被删除，如果没有删除权限，则会重复加载</li></ol><h2 id="_4-load-sql" tabindex="-1"><a class="header-anchor" href="#_4-load-sql"><span>4. Load SQL</span></a></h2><p>IoTDB 支持通过 CLI 执行 SQL 直接将存有时间序列的一个或多个 TsFile 文件导入到另外一个正在运行的 IoTDB 实例中。</p><h3 id="_4-1-运行命令" tabindex="-1"><a class="header-anchor" href="#_4-1-运行命令"><span>4.1 运行命令</span></a></h3><div class="language-sql line-numbers-mode" data-highlighter="shiki" data-ext="sql" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code class="language-sql"><span class="line"><span style="color:#C678DD;">load</span><span style="color:#98C379;"> '<path/dir>'</span><span style="color:#C678DD;"> with</span><span style="color:#ABB2BF;"> (</span></span> |
| <span class="line"><span style="color:#98C379;"> 'attribute-key1'</span><span style="color:#56B6C2;">=</span><span style="color:#98C379;">'attribute-value1'</span><span style="color:#ABB2BF;">,</span></span> |
| <span class="line"><span style="color:#98C379;"> 'attribute-key2'</span><span style="color:#56B6C2;">=</span><span style="color:#98C379;">'attribute-value2'</span><span style="color:#ABB2BF;">,</span></span> |
| <span class="line"><span style="color:#ABB2BF;">)</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><ul><li><code><path/dir></code> ：文件本身，或是包含若干文件的文件夹路径</li><li><code><attributes></code>：可选参数，具体如下表所示</li></ul><table><thead><tr><th>Key</th><th>Key 描述</th><th>Value 类型</th><th>Value 取值范围</th><th>Value 是否必填</th><th>Value 默认值</th></tr></thead><tbody><tr><td><code>database-level</code></td><td>当 tsfile 对应的 database 不存在时，可以通过<code> database-level</code>参数的值来制定 database 的级别，默认为<code>iotdb-common.properties</code>中设置的级别。<br>例如当设置 level 参数为 1 时表明此 tsfile 中所有时间序列中层级为1的前缀路径是 database。</td><td>Integer</td><td><code>[1: Integer.MAX_VALUE]</code></td><td>否</td><td>1</td></tr><tr><td><code>on-success</code></td><td>表示对于成功载入的 tsfile 的处置方式:默认为<code>delete</code>，即tsfile 成功加载后将被删除;<code>none </code>表明 tsfile 成功加载之后依然被保留在源文件夹,</td><td>String</td><td><code>delete / none</code></td><td>否</td><td>delete</td></tr><tr><td><code>model</code></td><td>指定写入的 tsfile 是表模型还是树模型</td><td>String</td><td><code>tree / table</code></td><td>否</td><td>与<code>-sql_dialect</code>一致</td></tr><tr><td><code>database-name</code></td><td><strong>仅限表模型有效</strong>: 文件导入的目标 database，不存在时会自动创建，<code>database-name</code>中不允许包括"<code>root.</code>"前缀，如果包含，将会报错。</td><td>String</td><td><code>-</code></td><td>否</td><td>null</td></tr><tr><td><code>convert-on-type-mismatch</code></td><td>加载 tsfile 时，如果数据类型不一致，是否进行转换</td><td>Boolean</td><td><code>true / false</code></td><td>否</td><td>true</td></tr><tr><td><code>verify</code></td><td>加载 tsfile 前是否校验 schema</td><td>Boolean</td><td><code>true / false</code></td><td>否</td><td>true</td></tr><tr><td><code>tablet-conversion-threshold</code></td><td>转换为 tablet 形式的 tsfile 大小阈值，针对小文件 tsfile 加载，采用将其转换为 tablet 形式进行写入:默认值为 -1，即任意大小 tsfile 都不进行转换</td><td>Integer</td><td><code>[-1,0 :</code><code>Integer.MAX_VALUE]</code></td><td>否</td><td>-1</td></tr><tr><td><code>async</code></td><td>是否开启异步加载 tsfile，将文件移到 active load 目录下面，所有的 tsfile 都 load 到<code>database-name</code>下.</td><td>Boolean</td><td><code>true / false</code></td><td>否</td><td>false</td></tr></tbody></table><h3 id="_4-2-运行示例" tabindex="-1"><a class="header-anchor" href="#_4-2-运行示例"><span>4.2 运行示例</span></a></h3><div class="language-sql line-numbers-mode" data-highlighter="shiki" data-ext="sql" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code class="language-sql"><span class="line"><span style="color:#7F848E;font-style:italic;">-- 准备待导入环境</span></span> |
| <span class="line"><span style="color:#ABB2BF;">IoTDB</span><span style="color:#56B6C2;">></span><span style="color:#ABB2BF;"> show databases</span></span> |
| <span class="line"><span style="color:#ABB2BF;">+</span><span style="color:#7F848E;font-style:italic;">-------------+-----------------------+---------------------+-------------------+---------------------+</span></span> |
| <span class="line"><span style="color:#ABB2BF;">| </span><span style="color:#C678DD;">Database</span><span style="color:#ABB2BF;">|SchemaReplicationFactor|DataReplicationFactor|TimePartitionOrigin|TimePartitionInterval|</span></span> |
| <span class="line"><span style="color:#ABB2BF;">+</span><span style="color:#7F848E;font-style:italic;">-------------+-----------------------+---------------------+-------------------+---------------------+</span></span> |
| <span class="line"><span style="color:#ABB2BF;">|</span><span style="color:#D19A66;">root</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">__system</span><span style="color:#ABB2BF;">| </span><span style="color:#D19A66;">1</span><span style="color:#ABB2BF;">| </span><span style="color:#D19A66;">1</span><span style="color:#ABB2BF;">| </span><span style="color:#D19A66;">0</span><span style="color:#ABB2BF;">| </span><span style="color:#D19A66;">604800000</span><span style="color:#ABB2BF;">|</span></span> |
| <span class="line"><span style="color:#ABB2BF;">+</span><span style="color:#7F848E;font-style:italic;">-------------+-----------------------+---------------------+-------------------+---------------------+</span></span> |
| <span class="line"></span> |
| <span class="line"><span style="color:#7F848E;font-style:italic;">-- 通过load sql 导入 tsfile</span></span> |
| <span class="line"><span style="color:#ABB2BF;">IoTDB</span><span style="color:#56B6C2;">></span><span style="color:#C678DD;"> load</span><span style="color:#98C379;"> '/home/dump1.tsfile'</span><span style="color:#C678DD;"> with</span><span style="color:#ABB2BF;"> ( </span><span style="color:#98C379;">'on-success'</span><span style="color:#56B6C2;">=</span><span style="color:#98C379;">'none'</span><span style="color:#ABB2BF;">)</span></span> |
| <span class="line"><span style="color:#ABB2BF;">Msg: The </span><span style="color:#C678DD;">statement</span><span style="color:#C678DD;"> is</span><span style="color:#ABB2BF;"> executed successfully.</span></span> |
| <span class="line"></span> |
| <span class="line"><span style="color:#7F848E;font-style:italic;">-- 验证数据导入成功</span></span> |
| <span class="line"><span style="color:#ABB2BF;">IoTDB</span><span style="color:#56B6C2;">></span><span style="color:#C678DD;"> select</span><span style="color:#ABB2BF;"> * </span><span style="color:#C678DD;">from</span><span style="color:#D19A66;"> root</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">testdb</span><span style="color:#ABB2BF;">.**</span></span> |
| <span class="line"><span style="color:#ABB2BF;">+</span><span style="color:#7F848E;font-style:italic;">-----------------------------+------------------------------------+---------------------------------+-------------------------------+</span></span> |
| <span class="line"><span style="color:#ABB2BF;">| </span><span style="color:#C678DD;">Time</span><span style="color:#ABB2BF;">|</span><span style="color:#D19A66;">root</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">testdb</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">device</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">model</span><span style="color:#ABB2BF;">.temperature|</span><span style="color:#D19A66;">root</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">testdb</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">device</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">model</span><span style="color:#ABB2BF;">.humidity|</span><span style="color:#D19A66;">root</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">testdb</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">device</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">model</span><span style="color:#ABB2BF;">.</span><span style="color:#C678DD;">status</span><span style="color:#ABB2BF;">|</span></span> |
| <span class="line"><span style="color:#ABB2BF;">+</span><span style="color:#7F848E;font-style:italic;">-----------------------------+------------------------------------+---------------------------------+-------------------------------+</span></span> |
| <span class="line"><span style="color:#ABB2BF;">|</span><span style="color:#D19A66;">2025</span><span style="color:#ABB2BF;">-</span><span style="color:#D19A66;">04</span><span style="color:#ABB2BF;">-17T10:</span><span style="color:#D19A66;">35</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">47</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">218</span><span style="color:#ABB2BF;">+</span><span style="color:#D19A66;">08</span><span style="color:#ABB2BF;">:</span><span style="color:#D19A66;">00</span><span style="color:#ABB2BF;">| </span><span style="color:#D19A66;">22</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">3</span><span style="color:#ABB2BF;">| </span><span style="color:#D19A66;">19</span><span style="color:#ABB2BF;">.</span><span style="color:#D19A66;">4</span><span style="color:#ABB2BF;">| true|</span></span> |
| <span class="line"><span style="color:#ABB2BF;">+</span><span style="color:#7F848E;font-style:italic;">-----------------------------+------------------------------------+---------------------------------+-------------------------------+</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div></div><!----><!----><!----></div><footer class="vp-page-meta"><div class="vp-meta-item edit-link"><a class="auto-link external-link vp-meta-label" href="https://github.com/apache/iotdb-docs/edit/main/src/zh/UserGuide/latest/Tools-System/Data-Import-Tool_apache.md" aria-label="发现错误？在 GitHub 上编辑此页" rel="noopener noreferrer" target="_blank"><!--[--><svg xmlns="http://www.w3.org/2000/svg" class="icon edit-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="edit icon" name="edit"><path d="M430.818 653.65a60.46 60.46 0 0 1-50.96-93.281l71.69-114.012 7.773-10.365L816.038 80.138A60.46 60.46 0 0 1 859.225 62a60.46 60.46 0 0 1 43.186 18.138l43.186 43.186a60.46 60.46 0 0 1 0 86.373L588.879 565.55l-8.637 8.637-117.466 68.234a60.46 60.46 0 0 1-31.958 11.229z"></path><path d="M728.802 962H252.891A190.883 190.883 0 0 1 62.008 771.98V296.934a190.883 190.883 0 0 1 190.883-192.61h267.754a60.46 60.46 0 0 1 0 120.92H252.891a69.962 69.962 0 0 0-69.098 69.099V771.98a69.962 69.962 0 0 0 69.098 69.098h475.911A69.962 69.962 0 0 0 797.9 771.98V503.363a60.46 60.46 0 1 1 120.922 0V771.98A190.883 190.883 0 0 1 728.802 962z"></path></svg><!--]-->发现错误？在 GitHub 上编辑此页<!----></a></div><div class="vp-meta-item git-info"><div class="update-time"><span class="vp-meta-label">最近更新: </span><time class="vp-meta-info" datetime="2026-06-18T03:16:12.000Z" data-allow-mismatch>2026/6/18 03:16</time></div><!----></div></footer><nav class="vp-page-nav"><!----><a class="route-link auto-link next" href="/zh/UserGuide/latest/Tools-System/Data-Export-Tool_apache.html" aria-label="数据导出"><div class="hint">下一页<span class="arrow end"></span></div><div class="link">数据导出<!----></div></a></nav><!----><!----><!--]--></main><!--]--><footer class="site-footer"><span id="doc-version" style="display:none;">latest</span><p class="copyright-text">版权所有 © 2026 Apache软件基金会。 |
| Apache IoTDB，IoTDB，Apache，Apache 羽毛标志和 Apache IoTDB 项目标志是 Apache 软件基金会在所有国家的注册商标或商标</p><p style="text-align:center;margin-top:10px;color:#909399;font-size:12px;margin:0 30px;"><strong>有问题吗？</strong> 在 QQ、微信或 Slack 上联系我们。 <a href="https://github.com/apache/iotdb/issues/1995">立即加入社区</a></p></footer></div><!--]--><!--]--><!--[--><!----><!--]--><!--]--></div> |
| <script type="module" src="/assets/app-2tVSyqJL.js" defer></script> |
| </body> |
| </html> |
