| <!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.14" /> |
| <meta name="theme" content="VuePress Theme Hope 2.0.0-rc.52" /> |
| <style> |
| html { |
| background: var(--bg-color, #fff); |
| } |
| |
| html[data-theme="dark"] { |
| background: var(--bg-color, #1d1e1f); |
| } |
| |
| body { |
| background: var(--bg-color); |
| } |
| </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> |
| <link rel="alternate" hreflang="en-us" href="https://iotdb.apache.org/UserGuide/latest/Tools-System/Data-Import-Export-Tool.html"><meta property="og:url" content="https://iotdb.apache.org/zh/UserGuide/latest/Tools-System/Data-Import-Export-Tool.html"><meta property="og:site_name" content="IoTDB Website"><meta property="og:title" content="数据导入导出脚本"><meta property="og:description" content="数据导入导出脚本 IoTDB 提供了数据导入导出脚本（tools/export-data、tools/import-data，V1.3.2 及之后版本支持；历史版本可使用 tools/export-csv、tools/import-csv 脚本，使用参考），用于实现 IoTDB 内部数据与外部文件的交互，适用于单个文件或目录文件批量操作。 支持的数据格..."><meta property="og:type" content="article"><meta property="og:locale" content="zh-CN"><meta property="og:locale:alternate" content="en-US"><meta property="og:updated_time" content="2024-08-05T06:34:30.000Z"><meta property="article:modified_time" content="2024-08-05T06:34:30.000Z"><script type="application/ld+json">{"@context":"https://schema.org","@type":"Article","headline":"数据导入导出脚本","image":[""],"dateModified":"2024-08-05T06:34:30.000Z","author":[]}</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>数据导入导出脚本 | IoTDB Website</title><meta name="description" content="数据导入导出脚本 IoTDB 提供了数据导入导出脚本（tools/export-data、tools/import-data，V1.3.2 及之后版本支持；历史版本可使用 tools/export-csv、tools/import-csv 脚本，使用参考），用于实现 IoTDB 内部数据与外部文件的交互，适用于单个文件或目录文件批量操作。 支持的数据格..."> |
| <link rel="preload" href="/assets/style-Cwp1o4WF.css" as="style"><link rel="stylesheet" href="/assets/style-Cwp1o4WF.css"> |
| <link rel="modulepreload" href="/assets/app-CftaLYVE.js"><link rel="modulepreload" href="/assets/Data-Import-Export-Tool.html-btFZoJc_.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 pure has-toc"><!--[--><header id="navbar" class="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/"><img class="vp-nav-logo" src="/logo.png" alt><!----><span class="vp-site-name hide-in-pad">IoTDB Website</span></a><!--]--><!----></div><div class="vp-navbar-center"><!----><!--[--><!--]--><!----></div><div class="vp-navbar-end"><!----><!--[--><!--[--><div id="docsearch-container" style="display:none;"></div><div><button type="button" class="DocSearch DocSearch-Button" aria-label="搜索文档"><span class="DocSearch-Button-Container"><svg width="20" height="20" class="DocSearch-Search-Icon" viewBox="0 0 20 20"><path d="M14.386 14.386l4.0877 4.0877-4.0877-4.0877c-2.9418 2.9419-7.7115 2.9419-10.6533 0-2.9419-2.9418-2.9419-7.7115 0-10.6533 2.9418-2.9419 7.7115-2.9419 10.6533 0 2.9419 2.9418 2.9419 7.7115 0 10.6533z" stroke="currentColor" fill="none" fill-rule="evenodd" stroke-linecap="round" stroke-linejoin="round"></path></svg><span class="DocSearch-Button-Placeholder">搜索文档</span></span><span class="DocSearch-Button-Keys"><kbd class="DocSearch-Button-Key"><svg width="15" height="15" class="DocSearch-Control-Key-Icon"><path d="M4.505 4.496h2M5.505 5.496v5M8.216 4.496l.055 5.993M10 7.5c.333.333.5.667.5 1v2M12.326 4.5v5.996M8.384 4.496c1.674 0 2.116 0 2.116 1.5s-.442 1.5-2.116 1.5M3.205 9.303c-.09.448-.277 1.21-1.241 1.203C1 10.5.5 9.513.5 8V7c0-1.57.5-2.5 1.464-2.494.964.006 1.134.598 1.24 1.342M12.553 10.5h1.953" stroke-width="1.2" stroke="currentColor" fill="none" stroke-linecap="square"></path></svg></kbd><kbd class="DocSearch-Button-Key">K</kbd></span></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/QuickStart/QuickStart.html" aria-label="v1.3.0/1/2"><!---->v1.3.0/1/2<!----></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/V1.1.x/QuickStart/QuickStart.html" aria-label="v1.1.x"><!---->v1.1.x<!----></a></li><li class="vp-dropdown-item"><a class="route-link auto-link" href="/zh/UserGuide/V1.0.x/QuickStart/QuickStart.html" aria-label="v1.0.x"><!---->v1.0.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="auto-link external-link" href="https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=177051872" aria-label="系统设计" rel="noopener noreferrer" target="_blank"><!---->系统设计<!----></a></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/Powered-By.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/Materials.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/Community-Project-Committers.html" aria-label="Commiters"><!---->Commiters<!----></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-Export-Tool.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-Export-Tool.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"><!----><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 (V1.3.0/1/2)</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">快速上手</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">基础概念</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">部署与运维</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">使用手册</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.html" aria-label="SQL命令行终端 (CLI)"><!---->SQL命令行终端 (CLI)<!----></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="运维工具"><!---->运维工具<!----></a></li><li><a class="route-link route-link-active auto-link vp-sidebar-link active" href="/zh/UserGuide/latest/Tools-System/Data-Import-Export-Tool.html" aria-label="数据导入导出脚本"><!---->数据导入导出脚本<!----></a></li><li><a class="route-link auto-link vp-sidebar-link" href="/zh/UserGuide/latest/Tools-System/TsFile-Import-Export-Tool.html" aria-label="TsFile导入导出脚本"><!---->TsFile导入导出脚本<!----></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">系统集成</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">FAQ</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">参考</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><!---->数据导入导出脚本</h1><div class="page-info"><!----><!----><span class="page-date-info" aria-label="写作日期"><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><!----></span><meta property="datePublished" content="2024-08-02T09:34:39.000Z"></span><!----><span class="page-reading-time-info" aria-label="阅读时间"><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 9 分钟</span><meta property="timeRequired" content="PT9M"></span><!----><!----></div><hr></div><div class="vp-toc-placeholder"><aside id="toc"><!----><div class="vp-toc-header">此页内容<button type="button" class="print-button" title="打印"><svg xmlns="http://www.w3.org/2000/svg" class="icon print-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="print icon" name="print"><path d="M819.2 364.8h-44.8V128c0-17.067-14.933-32-32-32H281.6c-17.067 0-32 14.933-32 32v236.8h-44.8C145.067 364.8 96 413.867 96 473.6v192c0 59.733 49.067 108.8 108.8 108.8h44.8V896c0 17.067 14.933 32 32 32h460.8c17.067 0 32-14.933 32-32V774.4h44.8c59.733 0 108.8-49.067 108.8-108.8v-192c0-59.733-49.067-108.8-108.8-108.8zM313.6 160h396.8v204.8H313.6V160zm396.8 704H313.6V620.8h396.8V864zM864 665.6c0 25.6-19.2 44.8-44.8 44.8h-44.8V588.8c0-17.067-14.933-32-32-32H281.6c-17.067 0-32 14.933-32 32v121.6h-44.8c-25.6 0-44.8-19.2-44.8-44.8v-192c0-25.6 19.2-44.8 44.8-44.8h614.4c25.6 0 44.8 19.2 44.8 44.8v192z"></path></svg></button><div class="arrow end"></div></div><div class="vp-toc-wrapper"><ul class="vp-toc-list"><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level2" href="#支持的数据格式">支持的数据格式</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level2" href="#export-data-脚本-数据导出">export-data 脚本（数据导出）</a></li><li><ul class="vp-toc-list"><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#运行命令">运行命令</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#运行示例">运行示例</a></li><!----><!--]--></ul></li><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level2" href="#import-data-脚本-数据导入">import-data 脚本（数据导入）</a></li><li><ul class="vp-toc-list"><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#导入文件示例">导入文件示例</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#运行命令-1">运行命令</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#运行示例-1">运行示例</a></li><!----><!--]--></ul></li><!--]--></ul><div class="vp-toc-marker" style="top:-1.7rem;"></div></div><!----></aside></div><!----><div class="theme-hope-content"><h1 id="数据导入导出脚本" tabindex="-1"><a class="header-anchor" href="#数据导入导出脚本"><span>数据导入导出脚本</span></a></h1><p>IoTDB 提供了数据导入导出脚本（tools/export-data、tools/import-data，V1.3.2 及之后版本支持；历史版本可使用 tools/export-csv、tools/import-csv 脚本，使用参考<a class="route-link" href="/zh/UserGuide/latest/Tools-System/TsFile-Import-Export-Tool.html">文档</a>），用于实现 IoTDB 内部数据与外部文件的交互，适用于单个文件或目录文件批量操作。</p><h2 id="支持的数据格式" tabindex="-1"><a class="header-anchor" href="#支持的数据格式"><span>支持的数据格式</span></a></h2><ul><li><strong>CSV</strong>：纯文本格式，存储格式化数据，需按照下文指定 CSV 格式进行构造</li><li><strong>SQL</strong>：包含自定义 SQL 语句的文件</li></ul><h2 id="export-data-脚本-数据导出" tabindex="-1"><a class="header-anchor" href="#export-data-脚本-数据导出"><span>export-data 脚本（数据导出）</span></a></h2><h3 id="运行命令" tabindex="-1"><a class="header-anchor" href="#运行命令"><span>运行命令</span></a></h3><div class="language-Bash line-numbers-mode" data-highlighter="prismjs" data-ext="Bash" data-title="Bash"><pre><code><span class="line"># Unix/OS X</span> |
| <span class="line">>tools/export-data.sh -h <ip> -p <port> -u <username> -pw <password> -t <directory> [-tf <time-format> -datatype <true/false> -q <query command> -s <source sql file> -tfn <target file name> -lpf <int> -type <export type> -aligned <true/false>]</span> |
| <span class="line"></span> |
| <span class="line"># Windows</span> |
| <span class="line">>tools\export-data.bat -h <ip> -p <port> -u <username> -pw <password> -t <directory> [-tf <time-format> -datatype <true/false> -q <query command> -s <source sql file> -tfn <target file name> -lpf <int> -type <export type> -aligned <true/false>]</span> |
| <span class="line"></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></div><p>参数介绍：</p><table><thead><tr><th style="text-align:left;">参数</th><th style="text-align:left;">定义</th><th style="text-align:left;">是否必填</th><th style="text-align:left;">默认</th></tr></thead><tbody><tr><td style="text-align:left;">-h</td><td style="text-align:left;">数据库IP地址</td><td style="text-align:left;">否</td><td style="text-align:left;">127.0.0.1</td></tr><tr><td style="text-align:left;">-p</td><td style="text-align:left;">数据库端口</td><td style="text-align:left;">否</td><td style="text-align:left;">6667</td></tr><tr><td style="text-align:left;">-u</td><td style="text-align:left;">数据库连接用户名</td><td style="text-align:left;">否</td><td style="text-align:left;">root</td></tr><tr><td style="text-align:left;">-pw</td><td style="text-align:left;">数据库连接密码</td><td style="text-align:left;">否</td><td style="text-align:left;">root</td></tr><tr><td style="text-align:left;">-t</td><td style="text-align:left;">导出的 CSV 或 SQL 文件的输出路径(V1.3.2版本参数是<code>-td</code>)</td><td style="text-align:left;">是</td><td style="text-align:left;"></td></tr><tr><td style="text-align:left;">-datatype</td><td style="text-align:left;">是否在 CSV 文件的 header 中时间序列的后面打印出对应的数据类型，选项为 true 或者 false</td><td style="text-align:left;">否</td><td style="text-align:left;">true</td></tr><tr><td style="text-align:left;">-q</td><td style="text-align:left;">在命令中直接指定想要执行的查询语句（目前仅支持部分语句，详细明细见下表）<br>说明：-q 与 -s 参数必填其一，同时填写则 -q 生效。详细支持的 SQL 语句示例，请参考下方“SQL语句支持明细”</td><td style="text-align:left;">否</td><td style="text-align:left;"></td></tr><tr><td style="text-align:left;">-s</td><td style="text-align:left;">指定 SQL 文件，该文件可包含一条或多条 SQL 语句。如果包含多条 SQL 语句，语句之间应该用换行(回车)进行分割。每一条 SQL 语句对应一个或多个输出的CSV或 SQL 文件<br>说明：-q 与 -s 参数必填其一，同时填写则-q生效。详细支持的 SQL 语句示例，请参考下方“SQL语句支持规则”</td><td style="text-align:left;">否</td><td style="text-align:left;"></td></tr><tr><td style="text-align:left;">-type</td><td style="text-align:left;">指定导出的文件类型，选项为 csv 或者 sql</td><td style="text-align:left;">否</td><td style="text-align:left;">csv</td></tr><tr><td style="text-align:left;">-tf</td><td style="text-align:left;">指定时间格式。时间格式必须遵守<a href="https://calendars.wikia.org/wiki/ISO_8601" target="_blank" rel="noopener noreferrer">ISO 8601</a>标准，或时间戳（<code>timestamp</code>）<br>说明：只在 -type 为 csv 时生效</td><td style="text-align:left;">否</td><td style="text-align:left;">yyyy-MM-dd HH:mm:ss.SSSz</td></tr><tr><td style="text-align:left;">-lpf</td><td style="text-align:left;">指定导出的 dump 文件最大行数(V1.3.2版本参数是<code>-linesPerFile</code>)</td><td style="text-align:left;">否</td><td style="text-align:left;">10000</td></tr><tr><td style="text-align:left;">-timeout</td><td style="text-align:left;">指定 session 查询时的超时时间，单位为ms</td><td style="text-align:left;">否</td><td style="text-align:left;">-1</td></tr></tbody></table><p>SQL 语句支持规则：</p><ol><li>只支持查询语句，非查询语句（如：元数据管理、系统管理等语句）不支持。对于不支持的 SQL ，程序会自动跳过，同时输出错误信息。</li><li>查询语句中目前版本仅支持原始数据的导出，如果有使用 group by、聚合函数、udf、操作运算符等则不支持导出为 SQL。原始数据导出时请注意，若导出多个设备数据，请使用 align by device 语句。详细示例如下：</li></ol><table><thead><tr><th></th><th>支持导出</th><th>示例</th></tr></thead><tbody><tr><td>原始数据单设备查询</td><td>支持</td><td>select * from root.s_0.d_0</td></tr><tr><td>原始数据多设备查询（aligin by device）</td><td>支持</td><td>select * from root.** align by device</td></tr><tr><td>原始数据多设备查询（无 aligin by device）</td><td>不支持</td><td>select * from root.**<br>select * from root.s_0.*</td></tr></tbody></table><h3 id="运行示例" tabindex="-1"><a class="header-anchor" href="#运行示例"><span>运行示例</span></a></h3><ul><li><p>导出某 SQL 执行范围下的所有数据至 CSV 文件。</p><div class="language-Bash line-numbers-mode" data-highlighter="prismjs" data-ext="Bash" data-title="Bash"><pre><code><span class="line"># Unix/OS X</span> |
| <span class="line">>tools/export-data.sh -t ./data/ -q 'select * from root.stock.**'</span> |
| <span class="line"># Windows</span> |
| <span class="line">>tools/export-data.bat -t ./data/ -q 'select * from root.stock.**'</span> |
| <span class="line"></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></li><li><p>导出结果</p><div class="language-Bash line-numbers-mode" data-highlighter="prismjs" data-ext="Bash" data-title="Bash"><pre><code><span class="line">Time,root.stock.Legacy.0700HK.L1_BidPrice,root.stock.Legacy.0700HK.Type,root.stock.Legacy.0700HK.L1_BidSize,root.stock.Legacy.0700HK.Domain,root.stock.Legacy.0700HK.L1_BuyNo,root.stock.Legacy.0700HK.L1_AskPrice</span> |
| <span class="line">2024-07-29T18:37:18.700+08:00,0.9666617,3.0,0.021367407654674264,-6.0,false,0.8926191</span> |
| <span class="line">2024-07-29T18:37:19.701+08:00,0.3057328,3.0,0.9965377284981661,-5.0,false,0.15167356</span> |
| <span class="line"></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></div></li><li><p>导出 SQL 文件内所有 SQL 执行范围下的所有数据至 CSV 文件。</p><div class="language-Bash line-numbers-mode" data-highlighter="prismjs" data-ext="Bash" data-title="Bash"><pre><code><span class="line"># Unix/OS X</span> |
| <span class="line">>tools/export-data.sh -t ./data/ -s export.sql</span> |
| <span class="line"># Windows</span> |
| <span class="line">>tools/export-data.bat -t ./data/ -s export.sql</span> |
| <span class="line"></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></li><li><p>export.sql 文件内容（-s 参数指向的文件）</p><div class="language-SQL line-numbers-mode" data-highlighter="prismjs" data-ext="SQL" data-title="SQL"><pre><code><span class="line">select * from root.stock.** limit 100</span> |
| <span class="line">select * from root.db.** limit 100</span> |
| <span class="line"></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></div></li><li><p>导出结果文件1</p><div class="language-Bash line-numbers-mode" data-highlighter="prismjs" data-ext="Bash" data-title="Bash"><pre><code><span class="line">Time,root.stock.Legacy.0700HK.L1_BidPrice,root.stock.Legacy.0700HK.Type,root.stock.Legacy.0700HK.L1_BidSize,root.stock.Legacy.0700HK.Domain,root.stock.Legacy.0700HK.L1_BuyNo,root.stock.Legacy.0700HK.L1_AskPrice</span> |
| <span class="line">2024-07-29T18:37:18.700+08:00,0.9666617,3.0,0.021367407654674264,-6.0,false,0.8926191</span> |
| <span class="line">2024-07-29T18:37:19.701+08:00,0.3057328,3.0,0.9965377284981661,-5.0,false,0.15167356</span> |
| <span class="line"></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></div></li><li><p>导出结果文件2</p><div class="language-Bash line-numbers-mode" data-highlighter="prismjs" data-ext="Bash" data-title="Bash"><pre><code><span class="line">Time,root.db.Random.RandomBoolean</span> |
| <span class="line">2024-07-22T17:16:05.820+08:00,true</span> |
| <span class="line">2024-07-22T17:16:02.597+08:00,false</span> |
| <span class="line"></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></div></li><li><p>将 IoTDB 数据库中在 SQL 文件内定义的数据，以对齐的格式将其导出为 SQL 语句。</p><div class="language-Bash line-numbers-mode" data-highlighter="prismjs" data-ext="Bash" data-title="Bash"><pre><code><span class="line"># Unix/OS X</span> |
| <span class="line">>tools/export-data.sh -h 127.0.0.1 -p 6667 -u root -p root -t ./data/ -s export.sql -type sql -aligned true</span> |
| <span class="line"># Windows</span> |
| <span class="line">>tools/export-data.bat -h 127.0.0.1 -p 6667 -u root -p root -t ./data/ -s export.sql -type sql -aligned true</span> |
| <span class="line"></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></li><li><p>导出结果</p><div class="language-Bash line-numbers-mode" data-highlighter="prismjs" data-ext="Bash" data-title="Bash"><pre><code><span class="line">INSERT INTO root.stock.Legacy.0700HK(TIMESTAMP,L1_BidPrice,Type,L1_BidSize,Domain,L1_BuyNo,L1_AskPrice) ALIGNED VALUES (1722249629831,0.62308747,2.0,0.012206747854849653,-6.0,false,0.14164352);</span> |
| <span class="line">INSERT INTO root.stock.Legacy.0700HK(TIMESTAMP,L1_BidPrice,Type,L1_BidSize,Domain,L1_BuyNo,L1_AskPrice) ALIGNED VALUES (1722249630834,0.7520042,3.0,0.22760657101910464,-5.0,true,0.089064896);</span> |
| <span class="line">INSERT INTO root.stock.Legacy.0700HK(TIMESTAMP,L1_BidPrice,Type,L1_BidSize,Domain,L1_BuyNo,L1_AskPrice) ALIGNED VALUES (1722249631835,0.3981064,3.0,0.6254559288663467,-6.0,false,0.9767922);</span> |
| <span class="line"></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></div></li><li><p>将某 SQL 执行范围下的所有数据导出至 CSV 文件，指定导出的时间格式为<code>yyyy-MM-dd HH:mm:ss</code>，且表头时间序列的后面打印出对应的数据类型。</p><div class="language-Bash line-numbers-mode" data-highlighter="prismjs" data-ext="Bash" data-title="Bash"><pre><code><span class="line"># Unix/OS X</span> |
| <span class="line">>tools/export-data.sh -t ./data/ -tf 'yyyy-MM-dd HH:mm:ss' -datatype true -q "select * from root.stock.**" -type csv</span> |
| <span class="line"># Windows</span> |
| <span class="line">>tools/export-data.bat -t ./data/ -tf 'yyyy-MM-dd HH:mm:ss' -datatype true -q "select * from root.stock.**" -type csv</span> |
| <span class="line"></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></li><li><p>导出结果</p><div class="language-Bash line-numbers-mode" data-highlighter="prismjs" data-ext="Bash" data-title="Bash"><pre><code><span class="line">Time,root.stock.Legacy.0700HK.L1_BidPrice(DOUBLE),root.stock.Legacy.0700HK.Type(DOUBLE),root.stock.Legacy.0700HK.L1_BidSize(DOUBLE),root.stock.Legacy.0700HK.Domain(DOUBLE),root.stock.Legacy.0700HK.L1_BuyNo(BOOLEAN),root.stock.Legacy.0700HK.L1_AskPrice(DOUBLE)</span> |
| <span class="line">2024-07-30 10:33:55,0.44574088,3.0,0.21476832811611501,-4.0,true,0.5951748</span> |
| <span class="line">2024-07-30 10:33:56,0.6880933,3.0,0.6289119476165305,-5.0,false,0.114634395</span> |
| <span class="line"></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></div></li></ul><h2 id="import-data-脚本-数据导入" tabindex="-1"><a class="header-anchor" href="#import-data-脚本-数据导入"><span>import-data 脚本（数据导入）</span></a></h2><h3 id="导入文件示例" tabindex="-1"><a class="header-anchor" href="#导入文件示例"><span>导入文件示例</span></a></h3><h4 id="csv-文件示例" tabindex="-1"><a class="header-anchor" href="#csv-文件示例"><span>CSV 文件示例</span></a></h4><p>注意，在导入 CSV 数据前，需要特殊处理下列的字符：</p><ol><li>如果 Text 类型的字段中包含特殊字符如<code>,</code>需要使用<code>\</code>来进行转义。</li><li>可以导入像<code>yyyy-MM-dd'T'HH:mm:ss</code>， <code>yyy-MM-dd HH:mm:ss</code>， 或者 <code>yyyy-MM-dd'T'HH:mm:ss.SSSZ</code>格式的时间。</li><li>时间列<code>Time</code>应该始终放在第一列。</li></ol><p>示例一：时间对齐，并且 header 中不包含数据类型的数据。</p><div class="language-SQL line-numbers-mode" data-highlighter="prismjs" data-ext="SQL" data-title="SQL"><pre><code><span class="line">Time,root.test.t1.str,root.test.t2.str,root.test.t2.var</span> |
| <span class="line">1970-01-01T08:00:00.001+08:00,"123hello world","123\,abc",100</span> |
| <span class="line">1970-01-01T08:00:00.002+08:00,"123",,</span> |
| <span class="line"></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></div><p>示例二：时间对齐，并且 header 中包含数据类型的数据（Text 类型数据支持加双引号和不加双引号）</p><div class="language-SQL line-numbers-mode" data-highlighter="prismjs" data-ext="SQL" data-title="SQL"><pre><code><span class="line">Time,root.test.t1.str(TEXT),root.test.t2.str(TEXT),root.test.t2.var(INT32)</span> |
| <span class="line">1970-01-01T08:00:00.001+08:00,"123hello world","123\,abc",100</span> |
| <span class="line">1970-01-01T08:00:00.002+08:00,123,hello world,123</span> |
| <span class="line">1970-01-01T08:00:00.003+08:00,"123",,</span> |
| <span class="line">1970-01-01T08:00:00.004+08:00,123,,12</span> |
| <span class="line"></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></div><p>示例三：设备对齐，并且 header 中不包含数据类型的数据</p><div class="language-SQL line-numbers-mode" data-highlighter="prismjs" data-ext="SQL" data-title="SQL"><pre><code><span class="line">Time,Device,str,var</span> |
| <span class="line">1970-01-01T08:00:00.001+08:00,root.test.t1,"123hello world",</span> |
| <span class="line">1970-01-01T08:00:00.002+08:00,root.test.t1,"123",</span> |
| <span class="line">1970-01-01T08:00:00.001+08:00,root.test.t2,"123\,abc",100</span> |
| <span class="line"></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><p>示例四：设备对齐，并且 header 中包含数据类型的数据（Text 类型数据支持加双引号和不加双引号）</p><div class="language-SQL line-numbers-mode" data-highlighter="prismjs" data-ext="SQL" data-title="SQL"><pre><code><span class="line">Time,Device,str(TEXT),var(INT32)</span> |
| <span class="line">1970-01-01T08:00:00.001+08:00,root.test.t1,"123hello world",</span> |
| <span class="line">1970-01-01T08:00:00.002+08:00,root.test.t1,"123",</span> |
| <span class="line">1970-01-01T08:00:00.001+08:00,root.test.t2,"123\,abc",100</span> |
| <span class="line">1970-01-01T08:00:00.002+08:00,root.test.t1,hello world,123</span> |
| <span class="line"></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></div><h4 id="sql-文件示例" tabindex="-1"><a class="header-anchor" href="#sql-文件示例"><span>SQL 文件示例</span></a></h4><blockquote><p>对于不支持的 SQL ，不合法的 SQL ，执行失败的 SQL 都会放到失败目录下的失败文件里（默认为 文件名.failed）</p></blockquote><div class="language-SQL line-numbers-mode" data-highlighter="prismjs" data-ext="SQL" data-title="SQL"><pre><code><span class="line">INSERT INTO root.stock.Legacy.0700HK(TIMESTAMP,L1_BidPrice,Type,L1_BidSize,Domain,L1_BuyNo,L1_AskPrice) VALUES (1721728578812,0.21911979,4.0,0.7129878488375604,-5.0,false,0.65362453);</span> |
| <span class="line">INSERT INTO root.stock.Legacy.0700HK(TIMESTAMP,L1_BidPrice,Type,L1_BidSize,Domain,L1_BuyNo,L1_AskPrice) VALUES (1721728579812,0.35814416,3.0,0.04674720094979623,-5.0,false,0.9365247);</span> |
| <span class="line">INSERT INTO root.stock.Legacy.0700HK(TIMESTAMP,L1_BidPrice,Type,L1_BidSize,Domain,L1_BuyNo,L1_AskPrice) VALUES (1721728580813,0.20012152,3.0,0.9910098187911393,-4.0,true,0.70040536);</span> |
| <span class="line">INSERT INTO root.stock.Legacy.0700HK(TIMESTAMP,L1_BidPrice,Type,L1_BidSize,Domain,L1_BuyNo,L1_AskPrice) VALUES (1721728581814,0.034122765,4.0,0.9313345284181858,-4.0,true,0.9945297);</span> |
| <span class="line"></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><h3 id="运行命令-1" tabindex="-1"><a class="header-anchor" href="#运行命令-1"><span>运行命令</span></a></h3><div class="language-Bash line-numbers-mode" data-highlighter="prismjs" data-ext="Bash" data-title="Bash"><pre><code><span class="line"># Unix/OS X</span> |
| <span class="line">>tools/import-data.sh -h <ip> -p <port> -u <username> -pw <password> -s <xxx.csv/sql> [-fd <./failedDirectory> -aligned <true/false> -batch <int> -tp <ms/ns/us> -typeInfer <boolean=text,float=double...> -lpf <int>]</span> |
| <span class="line"></span> |
| <span class="line"># Windows</span> |
| <span class="line">>tools\import-data.bat -h <ip> -p <port> -u <username> -pw <password> -s <xxx.csv/sql> [-fd <./failedDirectory> -aligned <true/false> -batch <int> -tp <ms/ns/us> -typeInfer <boolean=text,float=double...> -lpf <int>]</span> |
| <span class="line"></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></div><blockquote><p>虽然 IoTDB 具有类型推断的能力，但我们仍然推荐在导入数据前创建元数据，因为这可以避免不必要的类型转换错误。如下：</p></blockquote><div class="language-SQL line-numbers-mode" data-highlighter="prismjs" data-ext="SQL" data-title="SQL"><pre><code><span class="line">CREATE DATABASE root.fit.d1;</span> |
| <span class="line">CREATE DATABASE root.fit.d2;</span> |
| <span class="line">CREATE DATABASE root.fit.p;</span> |
| <span class="line">CREATE TIMESERIES root.fit.d1.s1 WITH DATATYPE=INT32,ENCODING=RLE;</span> |
| <span class="line">CREATE TIMESERIES root.fit.d1.s2 WITH DATATYPE=TEXT,ENCODING=PLAIN;</span> |
| <span class="line">CREATE TIMESERIES root.fit.d2.s1 WITH DATATYPE=INT32,ENCODING=RLE;</span> |
| <span class="line">CREATE TIMESERIES root.fit.d2.s3 WITH DATATYPE=INT32,ENCODING=RLE;</span> |
| <span class="line">CREATE TIMESERIES root.fit.p.s1 WITH DATATYPE=INT32,ENCODING=RLE;</span> |
| <span class="line"></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></div><p>参数介绍：</p><table><thead><tr><th style="text-align:left;">参数</th><th style="text-align:left;">定义</th><th style="text-align:left;">是否必填</th><th style="text-align:left;">默认</th></tr></thead><tbody><tr><td style="text-align:left;">-h</td><td style="text-align:left;">数据库 IP 地址</td><td style="text-align:left;">否</td><td style="text-align:left;">127.0.0.1</td></tr><tr><td style="text-align:left;">-p</td><td style="text-align:left;">数据库端口</td><td style="text-align:left;">否</td><td style="text-align:left;">6667</td></tr><tr><td style="text-align:left;">-u</td><td style="text-align:left;">数据库连接用户名</td><td style="text-align:left;">否</td><td style="text-align:left;">root</td></tr><tr><td style="text-align:left;">-pw</td><td style="text-align:left;">数据库连接密码</td><td style="text-align:left;">否</td><td style="text-align:left;">root</td></tr><tr><td style="text-align:left;">-s</td><td style="text-align:left;">指定想要导入的数据，这里可以指定文件或者文件夹。如果指定的是文件夹，将会把文件夹中所有的后缀为 csv 或者 sql 的文件进行批量导入(V1.3.2版本参数是<code>-f</code>)</td><td style="text-align:left;">是</td><td style="text-align:left;"></td></tr><tr><td style="text-align:left;">-fd</td><td style="text-align:left;">指定存放失败 SQL 文件的目录，如果未指定这个参数，失败的文件将会被保存到源数据的目录中。<br>说明：对于不支持的 SQL ，不合法的 SQL ，执行失败的 SQL 都会放到失败目录下的失败文件里（默认为 文件名.failed）</td><td style="text-align:left;">否</td><td style="text-align:left;">源文件名加上<code>.failed</code>后缀</td></tr><tr><td style="text-align:left;">-aligned</td><td style="text-align:left;">指定是否使用<code>aligned</code>接口，选项为 true 或者 false <br>说明：这个参数只在导入文件为csv文件时生效</td><td style="text-align:left;">否</td><td style="text-align:left;">false</td></tr><tr><td style="text-align:left;">-batch</td><td style="text-align:left;">用于指定每一批插入的数据的点数（最小值为1，最大值为 Integer.<em>MAX_VALUE</em>）。如果程序报了<code>org.apache.thrift.transport.TTransportException: Frame size larger than protect max size</code>这个错的话，就可以适当的调低这个参数。</td><td style="text-align:left;">否</td><td style="text-align:left;"><code>100000</code></td></tr><tr><td style="text-align:left;">-tp</td><td style="text-align:left;">指定时间精度，可选值包括<code>ms</code>（毫秒），<code>ns</code>（纳秒），<code>us</code>（微秒）</td><td style="text-align:left;">否</td><td style="text-align:left;"><code>ms</code></td></tr><tr><td style="text-align:left;">-lpf</td><td style="text-align:left;">指定每个导入失败文件写入数据的行数(V1.3.2版本参数是<code>-linesPerFailedFile</code>)</td><td style="text-align:left;">否</td><td style="text-align:left;">10000</td></tr><tr><td style="text-align:left;">-typeInfer</td><td style="text-align:left;">用于指定类型推断规则，如<srcTsDataType1=dstTsDataType1,srcTsDataType2=dstTsDataType2,...>。<br>说明：用于指定类型推断规则.<code>srcTsDataType</code> 包括 <code>boolean</code>,<code>int</code>,<code>long</code>,<code>float</code>,<code>double</code>,<code>NaN</code>.<code>dstTsDataType</code> 包括 <code>boolean</code>,<code>int</code>,<code>long</code>,<code>float</code>,<code>double</code>,<code>text</code>.当<code>srcTsDataType</code>为<code>boolean</code>, <code>dstTsDataType</code>只能为<code>boolean</code>或<code>text</code>.当<code>srcTsDataType</code>为<code>NaN</code>, <code>dstTsDataType</code>只能为<code>float</code>, <code>double</code>或<code>text</code>.当<code>srcTsDataType</code>为数值类型, <code>dstTsDataType</code>的精度需要高于<code>srcTsDataType</code>.例如:<code>-typeInfer boolean=text,float=double</code></td><td style="text-align:left;">否</td><td style="text-align:left;"></td></tr></tbody></table><h3 id="运行示例-1" tabindex="-1"><a class="header-anchor" href="#运行示例-1"><span>运行示例</span></a></h3><ul><li>导入当前<code>data</code>目录下的<code>dump0_0.sql</code>数据到本机 IoTDB 数据库中。</li></ul><div class="language-Bash line-numbers-mode" data-highlighter="prismjs" data-ext="Bash" data-title="Bash"><pre><code><span class="line"># Unix/OS X</span> |
| <span class="line">>tools/import-data.sh -s ./data/dump0_0.sql</span> |
| <span class="line"># Windows</span> |
| <span class="line">>tools/import-data.bat -s ./data/dump0_0.sql</span> |
| <span class="line"></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>将当前<code>data</code>目录下的所有数据以对齐的方式导入到本机 IoTDB 数据库中。</li></ul><div class="language-Bash line-numbers-mode" data-highlighter="prismjs" data-ext="Bash" data-title="Bash"><pre><code><span class="line"># Unix/OS X</span> |
| <span class="line">>tools/import-data.sh -s ./data/ -fd ./failed/ -aligned true</span> |
| <span class="line"># Windows</span> |
| <span class="line">>tools/import-data.bat -s ./data/ -fd ./failed/ -aligned true</span> |
| <span class="line"></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>导入当前<code>data</code>目录下的<code>dump0_0.csv</code>数据到本机 IoTDB 数据库中。</li></ul><div class="language-Bash line-numbers-mode" data-highlighter="prismjs" data-ext="Bash" data-title="Bash"><pre><code><span class="line"># Unix/OS X</span> |
| <span class="line">>tools/import-data.sh -s ./data/dump0_0.csv -fd ./failed/</span> |
| <span class="line"># Windows</span> |
| <span class="line">>tools/import-data.bat -s ./data/dump0_0.csv -fd ./failed/</span> |
| <span class="line"></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>将当前<code>data</code>目录下的<code>dump0_0.csv</code>数据以对齐的方式，一批导入100000条导入到<code>192.168.100.1</code>IP所在主机的 IoTDB 数据库中，失败的记录记在当前<code>failed</code>目录下，每个文件最多记1000条。</li></ul><div class="language-Bash line-numbers-mode" data-highlighter="prismjs" data-ext="Bash" data-title="Bash"><pre><code><span class="line"># Unix/OS X</span> |
| <span class="line">>tools/import-data.sh -h 192.168.100.1 -p 6667 -u root -pw root -s ./data/dump0_0.csv -fd ./failed/ -aligned true -batch 100000 -tp ms -typeInfer boolean=text,float=double -lpf 1000</span> |
| <span class="line"># Windows</span> |
| <span class="line">>tools/import-data.bat -h 192.168.100.1 -p 6667 -u root -pw root -s ./data/dump0_0.csv -fd ./failed/ -aligned true -batch 100000 -tp ms -typeInfer boolean=text,float=double -lpf 1000</span> |
| <span class="line"></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></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-Export-Tool.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">上次编辑于: </span><!----></div><!----></div></footer><nav class="vp-page-nav"><a class="route-link auto-link prev" href="/zh/UserGuide/latest/Tools-System/Maintenance-Tool_apache.html" aria-label="运维工具"><div class="hint"><span class="arrow start"></span>上一页</div><div class="link"><!---->运维工具</div></a><a class="route-link auto-link next" href="/zh/UserGuide/latest/Tools-System/TsFile-Import-Export-Tool.html" aria-label="TsFile导入导出脚本"><div class="hint">下一页<span class="arrow end"></span></div><div class="link">TsFile导入导出脚本<!----></div></a></nav><!----><!----><!--]--></main><!--]--><!--]--><footer style="padding-bottom:2rem;"><span id="doc-version" style="display:none;">latest</span><p style="text-align:center;color:#909399;font-size:12px;margin:0 30px;">Copyright © 2024 The Apache Software Foundation.<br> Apache IoTDB, IoTDB, Apache, the Apache feather logo, and the Apache IoTDB project logo are either registered trademarks or trademarks of The Apache Software Foundation in all countries</p><p style="text-align:center;margin-top:10px;color:#909399;font-size:12px;margin:0 30px;"><strong>Have a question?</strong> Connect with us on QQ, WeChat, or Slack. <a href="https://github.com/apache/iotdb/issues/1995">Join the community</a> now.</p></footer></div><!--]--><!--]--><!--[--><!----><!--]--><!--]--></div> |
| <script type="module" src="/assets/app-CftaLYVE.js" defer></script> |
| </body> |
| </html> |
