import{_ as t,r as o,o as l,c as r,b as a,d as s,a as p,e as n}from"./app-DrPcRZG6.js";const c={},i=n('<h1 id="导入导出工具" tabindex="-1"><a class="header-anchor" href="#导入导出工具"><span>导入导出工具</span></a></h1><p>针对于不同场景，IoTDB 为用户提供多种批量导入数据的操作方式，本章节向大家介绍最为常用的两种方式为 CSV文本形式的导入 和 TsFile文件形式的导入。</p><h2 id="tsfile导入导出工具" tabindex="-1"><a class="header-anchor" href="#tsfile导入导出工具"><span>TsFile导入导出工具</span></a></h2><p>TsFile 是在 IoTDB 中使用的时间序列的文件格式，您可以通过CLI等工具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="介绍" tabindex="-1"><a class="header-anchor" href="#介绍"><span>介绍</span></a></h3><p>加载外部 tsfile 文件工具允许用户向正在运行中的 Apache IoTDB 中加载 tsfile 文件。或者您也可以使用脚本的方式将tsfile加载进IoTDB。</p><h3 id="使用sql加载" tabindex="-1"><a class="header-anchor" href="#使用sql加载"><span>使用SQL加载</span></a></h3><p>用户通过 Cli 工具或 JDBC 向 Apache IoTDB 系统发送指定命令实现文件加载的功能。</p><h4 id="加载-tsfile-文件" tabindex="-1"><a class="header-anchor" href="#加载-tsfile-文件"><span>加载 tsfile 文件</span></a></h4><p>加载 tsfile 文件的指令为：<code>load &#39;&lt;path/dir&gt;&#39; [sglevel=int][verify=true/false][onSuccess=delete/none]</code></p><p>该指令有两种用法：</p><ol><li>通过指定文件路径(绝对路径)加载单 tsfile 文件。</li></ol><p>第一个参数表示待加载的 tsfile 文件的路径。load 命令有三个可选项，分别是 sglevel，值域为整数，verify，值域为 true/false，onSuccess，值域为delete/none。不同选项之间用空格隔开，选项之间无顺序要求。</p>',13),u=a("code",null,"iotdb-datanode.properties",-1),k={href:"http://root.sg",target:"_blank",rel:"noopener noreferrer"},d=n(`<p>VERIFY 选项表示是否对载入的 tsfile 中的所有时间序列进行元数据检查，默认为 true。开启时，若载入的 tsfile 中的时间序列在当前 iotdb 中也存在，则会比较该时间序列的所有 Measurement 的数据类型是否一致，如果出现不一致将会导致载入失败，关闭该选项会跳过检查，载入更快。</p><p>ONSUCCESS选项表示对于成功载入的tsfile的处置方式，默认为delete，即tsfile成功加载后将被删除，如果是none表明tsfile成功加载之后依然被保留在源文件夹。</p><p>若待加载的 tsfile 文件对应的<code>.resource</code>文件存在，会被一并加载至 Apache IoTDB 数据文件的目录和引擎中，否则将通过 tsfile 文件重新生成对应的<code>.resource</code>文件，即加载的 tsfile 文件所对应的<code>.resource</code>文件不是必要的。</p><p>示例：</p><ul><li><code>load &#39;/Users/Desktop/data/1575028885956-101-0.tsfile&#39;</code></li><li><code>load &#39;/Users/Desktop/data/1575028885956-101-0.tsfile&#39; verify=true</code></li><li><code>load &#39;/Users/Desktop/data/1575028885956-101-0.tsfile&#39; verify=false</code></li><li><code>load &#39;/Users/Desktop/data/1575028885956-101-0.tsfile&#39; sglevel=1</code></li><li><code>load &#39;/Users/Desktop/data/1575028885956-101-0.tsfile&#39; onSuccess=delete</code></li><li><code>load &#39;/Users/Desktop/data/1575028885956-101-0.tsfile&#39; verify=true sglevel=1</code></li><li><code>load &#39;/Users/Desktop/data/1575028885956-101-0.tsfile&#39; verify=false sglevel=1</code></li><li><code>load &#39;/Users/Desktop/data/1575028885956-101-0.tsfile&#39; verify=true onSuccess=none</code></li><li><code>load &#39;/Users/Desktop/data/1575028885956-101-0.tsfile&#39; verify=false sglevel=1 onSuccess=delete</code></li></ul><ol start="2"><li>通过指定文件夹路径(绝对路径)批量加载文件。</li></ol><p>第一个参数表示待加载的 tsfile 文件夹的路径。选项意义与加载单个 tsfile 文件相同。</p><p>示例：</p><ul><li><code>load &#39;/Users/Desktop/data&#39;</code></li><li><code>load &#39;/Users/Desktop/data&#39; verify=false</code></li><li><code>load &#39;/Users/Desktop/data&#39; verify=true</code></li><li><code>load &#39;/Users/Desktop/data&#39; verify=true sglevel=1</code></li><li><code>load &#39;/Users/Desktop/data&#39; verify=false sglevel=1 onSuccess=delete</code></li></ul><p><strong>注意</strong>，如果<code>$IOTDB_HOME$/conf/iotdb-datanode.properties</code>中<code>enable_auto_create_schema=true</code>时会在加载tsfile的时候自动创建tsfile中的元数据，否则不会自动创建。</p><h3 id="使用脚本加载" tabindex="-1"><a class="header-anchor" href="#使用脚本加载"><span>使用脚本加载</span></a></h3><p>若您在Windows环境中，请运行<code>$IOTDB_HOME/tools/load-tsfile.bat</code>，若为Linux或Unix，请运行<code>load-tsfile.sh</code></p><div class="language-bash line-numbers-mode" data-ext="sh" data-title="sh"><pre class="language-bash"><code>./load-tsfile.bat <span class="token parameter variable">-f</span> filePath <span class="token punctuation">[</span>-h host<span class="token punctuation">]</span> <span class="token punctuation">[</span>-p port<span class="token punctuation">]</span> <span class="token punctuation">[</span>-u username<span class="token punctuation">]</span> <span class="token punctuation">[</span>-pw password<span class="token punctuation">]</span> <span class="token punctuation">[</span>--sgLevel int<span class="token punctuation">]</span> <span class="token punctuation">[</span>--verify true/false<span class="token punctuation">]</span> <span class="token punctuation">[</span>--onSuccess none/delete<span class="token punctuation">]</span>
<span class="token parameter variable">-f</span> 			待加载的文件或文件夹路径，必要字段
<span class="token parameter variable">-h</span> 			IoTDB的Host地址，可选，默认127.0.0.1
<span class="token parameter variable">-p</span> 			IoTDB的端口，可选，默认6667
<span class="token parameter variable">-u</span> 			IoTDb登录用户名，可选，默认root
<span class="token parameter variable">-pw</span> 		IoTDB登录密码，可选，默认root
<span class="token parameter variable">--sgLevel</span> 	加载TsFile自动创建Database的路径层级，可选，默认值为iotdb-common.properties指定值
<span class="token parameter variable">--verify</span> 	是否对加载TsFile进行元数据校验，可选，默认为True
<span class="token parameter variable">--onSuccess</span> 对成功加载的TsFile的处理方法，可选，默认为delete，成功加载之后删除源TsFile，设为none时会				保留源TsFile
</code></pre><div class="line-numbers" aria-hidden="true"><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="使用范例" tabindex="-1"><a class="header-anchor" href="#使用范例"><span>使用范例</span></a></h4><p>假定服务器192.168.0.101:6667上运行一个IoTDB实例，想从将本地保存的TsFile备份文件夹D:\\IoTDB\\data中的所有的TsFile文件都加载进此IoTDB实例。</p><p>首先移动至<code>$IOTDB_HOME/tools/</code>，打开命令行，然后执行</p><div class="language-bash line-numbers-mode" data-ext="sh" data-title="sh"><pre class="language-bash"><code>./load-tsfile.bat <span class="token parameter variable">-f</span> D:<span class="token punctuation">\\</span>IoTDB<span class="token punctuation">\\</span>data <span class="token parameter variable">-h</span> <span class="token number">192.168</span>.0.101 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div><p>等待脚本执行完成之后，可以检查IoTDB实例中数据已经被正确加载</p><h4 id="常见问题" tabindex="-1"><a class="header-anchor" href="#常见问题"><span>常见问题</span></a></h4><ul><li>找不到或无法加载主类 <ul><li>可能是由于未设置环境变量$IOTDB_HOME，请设置环境变量之后重试</li></ul></li><li>提示-f option must be set! <ul><li>输入命令缺少待-f字段（加载文件或文件夹路径），请添加之后重新执行</li></ul></li><li>执行到中途崩溃了想重新加载怎么办 <ul><li>重新执行刚才的命令，重新加载数据不会影响加载之后的正确性</li></ul></li></ul><h2 id="导出-tsfile" tabindex="-1"><a class="header-anchor" href="#导出-tsfile"><span>导出 TsFile</span></a></h2><p>TsFile 工具可帮您 通过执行指定sql、命令行sql、sql文件的方式将结果集以TsFile文件的格式导出至指定路径.</p>`,22),m={id:"使用-export-tsfile-sh",tabindex:"-1"},b={class:"header-anchor",href:"#使用-export-tsfile-sh"},v={href:"http://export-tsfile.sh",target:"_blank",rel:"noopener noreferrer"},h=n(`<h4 id="运行方法" tabindex="-1"><a class="header-anchor" href="#运行方法"><span>运行方法</span></a></h4><div class="language-bash line-numbers-mode" data-ext="sh" data-title="sh"><pre class="language-bash"><code><span class="token comment"># Unix/OS X</span>
<span class="token operator">&gt;</span> tools/export-tsfile.sh  <span class="token parameter variable">-h</span> <span class="token operator">&lt;</span>ip<span class="token operator">&gt;</span> <span class="token parameter variable">-p</span> <span class="token operator">&lt;</span>port<span class="token operator">&gt;</span> <span class="token parameter variable">-u</span> <span class="token operator">&lt;</span>username<span class="token operator">&gt;</span> <span class="token parameter variable">-pw</span> <span class="token operator">&lt;</span>password<span class="token operator">&gt;</span> <span class="token parameter variable">-td</span> <span class="token operator">&lt;</span>directory<span class="token operator">&gt;</span> <span class="token punctuation">[</span>-f <span class="token operator">&lt;</span>export filename<span class="token operator">&gt;</span> <span class="token parameter variable">-q</span> <span class="token operator">&lt;</span>query command<span class="token operator">&gt;</span> <span class="token parameter variable">-s</span> <span class="token operator">&lt;</span>sql file<span class="token operator">&gt;</span><span class="token punctuation">]</span>

<span class="token comment"># Windows</span>
<span class="token operator">&gt;</span> tools<span class="token punctuation">\\</span>export-tsfile.bat <span class="token parameter variable">-h</span> <span class="token operator">&lt;</span>ip<span class="token operator">&gt;</span> <span class="token parameter variable">-p</span> <span class="token operator">&lt;</span>port<span class="token operator">&gt;</span> <span class="token parameter variable">-u</span> <span class="token operator">&lt;</span>username<span class="token operator">&gt;</span> <span class="token parameter variable">-pw</span> <span class="token operator">&lt;</span>password<span class="token operator">&gt;</span> <span class="token parameter variable">-td</span> <span class="token operator">&lt;</span>directory<span class="token operator">&gt;</span> <span class="token punctuation">[</span>-f <span class="token operator">&lt;</span>export filename<span class="token operator">&gt;</span> <span class="token parameter variable">-q</span> <span class="token operator">&lt;</span>query command<span class="token operator">&gt;</span> <span class="token parameter variable">-s</span> <span class="token operator">&lt;</span>sql file<span class="token operator">&gt;</span><span class="token punctuation">]</span>
</code></pre><div class="line-numbers" aria-hidden="true"><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:</p><ul><li><code>-h &lt;host&gt;</code>: <ul><li>IoTDB服务的主机地址。</li></ul></li><li><code>-p &lt;port&gt;</code>: <ul><li>IoTDB服务的端口号。</li></ul></li><li><code>-u &lt;username&gt;</code>: <ul><li>IoTDB服务的用户名。</li></ul></li><li><code>-pw &lt;password&gt;</code>: <ul><li>IoTDB服务的密码。</li></ul></li><li><code>-td &lt;directory&gt;</code>: <ul><li>为导出的TsFile文件指定输出路径。</li></ul></li><li><code>-f &lt;tsfile name&gt;</code>: <ul><li>为导出的TsFile文件的文件名，只需写文件名称，不能包含文件路径和后缀。如果sql文件或控制台输入时包含多个sql，会按照sql顺序生成多个TsFile文件。</li><li>例如：文件中或命令行共有3个SQL，-f 为&quot;dump&quot;，那么会在目标路径下生成 dump0.tsfile、dump1.tsfile、dump2.tsfile三个TsFile文件。</li></ul></li><li><code>-q &lt;query command&gt;</code>: <ul><li>在命令中直接指定想要执行的查询语句。</li><li>例如: <code>select * from root.** limit 100</code></li></ul></li><li><code>-s &lt;sql file&gt;</code>: <ul><li>指定一个SQL文件，里面包含一条或多条SQL语句。如果一个SQL文件中包含多条SQL语句，SQL语句之间应该用换行符进行分割。每一条SQL语句对应一个输出的TsFile文件。</li></ul></li><li><code>-t &lt;timeout&gt;</code>: <ul><li>指定session查询时的超时时间，单位为ms</li></ul></li></ul><p>除此之外，如果你没有使用<code>-s</code>和<code>-q</code>参数，在导出脚本被启动之后你需要按照程序提示输入查询语句，不同的查询结果会被保存到不同的TsFile文件中。</p><h4 id="运行示例" tabindex="-1"><a class="header-anchor" href="#运行示例"><span>运行示例</span></a></h4><div class="language-bash line-numbers-mode" data-ext="sh" data-title="sh"><pre class="language-bash"><code><span class="token comment"># Unix/OS X</span>
<span class="token operator">&gt;</span> tools/export-tsfile.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./
<span class="token comment"># or</span>
<span class="token operator">&gt;</span> tools/export-tsfile.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-q</span> <span class="token string">&quot;select * from root.**&quot;</span>
<span class="token comment"># Or</span>
<span class="token operator">&gt;</span> tools/export-tsfile.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-s</span> ./sql.txt
<span class="token comment"># Or</span>
<span class="token operator">&gt;</span> tools/export-tsfile.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-s</span> ./sql.txt <span class="token parameter variable">-f</span> myTsFile
<span class="token comment"># Or</span>
<span class="token operator">&gt;</span> tools/export-tsfile.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-s</span> ./sql.txt <span class="token parameter variable">-f</span> myTsFile <span class="token parameter variable">-t</span> <span class="token number">10000</span>

<span class="token comment"># Windows</span>
<span class="token operator">&gt;</span> tools/export-tsfile.bat <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./
<span class="token comment"># Or</span>
<span class="token operator">&gt;</span> tools/export-tsfile.bat <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-q</span> <span class="token string">&quot;select * from root.**&quot;</span>
<span class="token comment"># Or</span>
<span class="token operator">&gt;</span> tools/export-tsfile.bat <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-s</span> ./sql.txt
<span class="token comment"># Or</span>
<span class="token operator">&gt;</span> tools/export-tsfile.bat <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-s</span> ./sql.txt <span class="token parameter variable">-f</span> myTsFile
<span class="token comment"># Or</span>
<span class="token operator">&gt;</span> tools/export-tsfile.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-s</span> ./sql.txt <span class="token parameter variable">-f</span> myTsFile <span class="token parameter variable">-t</span> <span class="token number">10000</span>
</code></pre><div class="line-numbers" aria-hidden="true"><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 class="line-number"></div><div class="line-number"></div></div></div><h4 id="q-a" tabindex="-1"><a class="header-anchor" href="#q-a"><span>Q&amp;A</span></a></h4><ul><li>建议在导入数据时不要同时执行写入数据命令，这将有可能导致JVM内存不足的情况。</li></ul><h2 id="csv导入导出工具" tabindex="-1"><a class="header-anchor" href="#csv导入导出工具"><span>CSV导入导出工具</span></a></h2><p>CSV 是以纯文本形式存储表格数据，您可以在CSV文件中写入多条格式化的数据，并批量的将这些数据导入到 IoTDB 中，在导入数据之前，建议在IoTDB中创建好对应的元数据信息。如果忘记创建元数据也不要担心，IoTDB 可以自动将CSV中数据推断为其对应的数据类型，前提是你每一列的数据类型必须唯一。除单个文件外，此工具还支持以文件夹的形式导入多个 CSV 文件，并且支持设置如时间精度等优化参数。</p>`,11),f={id:"使用-export-csv-sh",tabindex:"-1"},g={class:"header-anchor",href:"#使用-export-csv-sh"},T={href:"http://export-csv.sh",target:"_blank",rel:"noopener noreferrer"},y=n(`<h4 id="运行方法-1" tabindex="-1"><a class="header-anchor" href="#运行方法-1"><span>运行方法</span></a></h4><div class="language-bash line-numbers-mode" data-ext="sh" data-title="sh"><pre class="language-bash"><code><span class="token comment"># Unix/OS X</span>
<span class="token operator">&gt;</span> tools/export-csv.sh  <span class="token parameter variable">-h</span> <span class="token operator">&lt;</span>ip<span class="token operator">&gt;</span> <span class="token parameter variable">-p</span> <span class="token operator">&lt;</span>port<span class="token operator">&gt;</span> <span class="token parameter variable">-u</span> <span class="token operator">&lt;</span>username<span class="token operator">&gt;</span> <span class="token parameter variable">-pw</span> <span class="token operator">&lt;</span>password<span class="token operator">&gt;</span> <span class="token parameter variable">-td</span> <span class="token operator">&lt;</span>directory<span class="token operator">&gt;</span> <span class="token punctuation">[</span>-tf <span class="token operator">&lt;</span>time-format<span class="token operator">&gt;</span> <span class="token parameter variable">-datatype</span> <span class="token operator">&lt;</span>true/false<span class="token operator">&gt;</span> <span class="token parameter variable">-q</span> <span class="token operator">&lt;</span>query command<span class="token operator">&gt;</span> <span class="token parameter variable">-s</span> <span class="token operator">&lt;</span>sql file<span class="token operator">&gt;</span><span class="token punctuation">]</span>

<span class="token comment"># Windows</span>
<span class="token operator">&gt;</span> tools<span class="token punctuation">\\</span>export-csv.bat <span class="token parameter variable">-h</span> <span class="token operator">&lt;</span>ip<span class="token operator">&gt;</span> <span class="token parameter variable">-p</span> <span class="token operator">&lt;</span>port<span class="token operator">&gt;</span> <span class="token parameter variable">-u</span> <span class="token operator">&lt;</span>username<span class="token operator">&gt;</span> <span class="token parameter variable">-pw</span> <span class="token operator">&lt;</span>password<span class="token operator">&gt;</span> <span class="token parameter variable">-td</span> <span class="token operator">&lt;</span>directory<span class="token operator">&gt;</span> <span class="token punctuation">[</span>-tf <span class="token operator">&lt;</span>time-format<span class="token operator">&gt;</span> <span class="token parameter variable">-datatype</span> <span class="token operator">&lt;</span>true/false<span class="token operator">&gt;</span> <span class="token parameter variable">-q</span> <span class="token operator">&lt;</span>query command<span class="token operator">&gt;</span> <span class="token parameter variable">-s</span> <span class="token operator">&lt;</span>sql file<span class="token operator">&gt;</span><span class="token punctuation">]</span>
</code></pre><div class="line-numbers" aria-hidden="true"><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:</p>`,3),x=n("<li><code>-datatype</code>: <ul><li>true (默认): 在CSV文件的header中时间序列的后面打印出对应的数据类型。例如：<code>Time, root.sg1.d1.s1(INT32), root.sg1.d1.s2(INT64)</code>.</li><li>false: 只在CSV的header中打印出时间序列的名字, <code>Time, root.sg1.d1.s1 , root.sg1.d1.s2</code></li></ul></li><li><code>-q &lt;query command&gt;</code>: <ul><li>在命令中直接指定想要执行的查询语句。</li><li>例如: <code>select * from root.** limit 100</code>, or <code>select * from root.** limit 100 align by device</code></li></ul></li><li><code>-s &lt;sql file&gt;</code>: <ul><li>指定一个SQL文件，里面包含一条或多条SQL语句。如果一个SQL文件中包含多条SQL语句，SQL语句之间应该用换行符进行分割。每一条SQL语句对应一个输出的CSV文件。</li></ul></li><li><code>-td &lt;directory&gt;</code>: <ul><li>为导出的CSV文件指定输出路径。</li></ul></li>",4),w=a("code",null,"-tf <time-format>",-1),q={href:"https://calendars.wikia.org/wiki/ISO_8601",target:"_blank",rel:"noopener noreferrer"},D=a("code",null,"-tf timestamp",-1),I=a("li",null,[s("例如: "),a("code",null,"-tf yyyy-MM-dd\\ HH:mm:ss"),s(" or "),a("code",null,"-tf timestamp")],-1),E=n("<li><code>-linesPerFile &lt;int&gt;</code>: <ul><li>指定导出的dump文件最大行数，默认值为<code>10000</code>。</li><li>例如： <code>-linesPerFile 1</code></li></ul></li><li><code>-t &lt;timeout&gt;</code>: <ul><li>指定session查询时的超时时间，单位为ms</li></ul></li>",2),_=n(`<p>除此之外，如果你没有使用<code>-s</code>和<code>-q</code>参数，在导出脚本被启动之后你需要按照程序提示输入查询语句，不同的查询结果会被保存到不同的CSV文件中。</p><h4 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></h4><div class="language-bash line-numbers-mode" data-ext="sh" data-title="sh"><pre class="language-bash"><code><span class="token comment"># Unix/OS X</span>
<span class="token operator">&gt;</span> tools/export-csv.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./
<span class="token comment"># Or</span>
<span class="token operator">&gt;</span> tools/export-csv.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-tf</span> yyyy-MM-dd<span class="token punctuation">\\</span> HH:mm:ss
<span class="token comment"># or</span>
<span class="token operator">&gt;</span> tools/export-csv.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-q</span> <span class="token string">&quot;select * from root.** align by device&quot;</span>
<span class="token comment"># Or</span>
<span class="token operator">&gt;</span> tools/export-csv.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-s</span> sql.txt
<span class="token comment"># Or</span>
<span class="token operator">&gt;</span> tools/export-csv.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-tf</span> yyyy-MM-dd<span class="token punctuation">\\</span> HH:mm:ss <span class="token parameter variable">-s</span> sql.txt
<span class="token comment"># Or</span>
<span class="token operator">&gt;</span> tools/export-csv.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-tf</span> yyyy-MM-dd<span class="token punctuation">\\</span> HH:mm:ss <span class="token parameter variable">-s</span> sql.txt <span class="token parameter variable">-linesPerFile</span> <span class="token number">10</span>
<span class="token comment"># Or</span>
<span class="token operator">&gt;</span> tools/export-csv.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-tf</span> yyyy-MM-dd<span class="token punctuation">\\</span> HH:mm:ss <span class="token parameter variable">-s</span> sql.txt <span class="token parameter variable">-linesPerFile</span> <span class="token number">10</span> <span class="token parameter variable">-t</span> <span class="token number">10000</span>

<span class="token comment"># Windows</span>
<span class="token operator">&gt;</span> tools/export-csv.bat <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./
<span class="token comment"># Or</span>
<span class="token operator">&gt;</span> tools/export-csv.bat <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-tf</span> yyyy-MM-dd<span class="token punctuation">\\</span> HH:mm:ss
<span class="token comment"># or</span>
<span class="token operator">&gt;</span> tools/export-csv.bat <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-q</span> <span class="token string">&quot;select * from root.** align by device&quot;</span>
<span class="token comment"># Or</span>
<span class="token operator">&gt;</span> tools/export-csv.bat <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-s</span> sql.txt
<span class="token comment"># Or</span>
<span class="token operator">&gt;</span> tools/export-csv.bat <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-tf</span> yyyy-MM-dd<span class="token punctuation">\\</span> HH:mm:ss <span class="token parameter variable">-s</span> sql.txt
<span class="token comment"># Or</span>
<span class="token operator">&gt;</span> tools/export-csv.bat <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-tf</span> yyyy-MM-dd<span class="token punctuation">\\</span> HH:mm:ss <span class="token parameter variable">-s</span> sql.txt <span class="token parameter variable">-linesPerFile</span> <span class="token number">10</span>
<span class="token comment"># Or</span>
<span class="token operator">&gt;</span> tools/export-csv.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-td</span> ./ <span class="token parameter variable">-tf</span> yyyy-MM-dd<span class="token punctuation">\\</span> HH:mm:ss <span class="token parameter variable">-s</span> sql.txt <span class="token parameter variable">-linesPerFile</span> <span class="token number">10</span> <span class="token parameter variable">-t</span> <span class="token number">10000</span>
</code></pre><div class="line-numbers" aria-hidden="true"><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 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="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><div class="language-sql line-numbers-mode" data-ext="sql" data-title="sql"><pre class="language-sql"><code><span class="token keyword">select</span> <span class="token operator">*</span> <span class="token keyword">from</span> root<span class="token punctuation">.</span><span class="token operator">*</span><span class="token operator">*</span><span class="token punctuation">;</span>
<span class="token keyword">select</span> <span class="token operator">*</span> <span class="token keyword">from</span> root<span class="token punctuation">.</span><span class="token operator">*</span><span class="token operator">*</span> align <span class="token keyword">by</span> device<span class="token punctuation">;</span>
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div></div></div><p><code>select * from root.**</code>的执行结果：</p><div class="language-sql line-numbers-mode" data-ext="sql" data-title="sql"><pre class="language-sql"><code><span class="token keyword">Time</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>ln<span class="token punctuation">.</span>wf04<span class="token punctuation">.</span>wt04<span class="token punctuation">.</span><span class="token keyword">status</span><span class="token punctuation">(</span><span class="token keyword">BOOLEAN</span><span class="token punctuation">)</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>ln<span class="token punctuation">.</span>wf03<span class="token punctuation">.</span>wt03<span class="token punctuation">.</span>hardware<span class="token punctuation">(</span><span class="token keyword">TEXT</span><span class="token punctuation">)</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>ln<span class="token punctuation">.</span>wf02<span class="token punctuation">.</span>wt02<span class="token punctuation">.</span><span class="token keyword">status</span><span class="token punctuation">(</span><span class="token keyword">BOOLEAN</span><span class="token punctuation">)</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>ln<span class="token punctuation">.</span>wf02<span class="token punctuation">.</span>wt02<span class="token punctuation">.</span>hardware<span class="token punctuation">(</span><span class="token keyword">TEXT</span><span class="token punctuation">)</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>ln<span class="token punctuation">.</span>wf01<span class="token punctuation">.</span>wt01<span class="token punctuation">.</span>hardware<span class="token punctuation">(</span><span class="token keyword">TEXT</span><span class="token punctuation">)</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>ln<span class="token punctuation">.</span>wf01<span class="token punctuation">.</span>wt01<span class="token punctuation">.</span><span class="token keyword">status</span><span class="token punctuation">(</span><span class="token keyword">BOOLEAN</span><span class="token punctuation">)</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.001</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span><span class="token boolean">true</span><span class="token punctuation">,</span><span class="token string">&quot;v1&quot;</span><span class="token punctuation">,</span><span class="token boolean">true</span><span class="token punctuation">,</span><span class="token string">&quot;v1&quot;</span><span class="token punctuation">,</span>v1<span class="token punctuation">,</span><span class="token boolean">true</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.002</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span><span class="token boolean">true</span><span class="token punctuation">,</span><span class="token string">&quot;v1&quot;</span><span class="token punctuation">,</span><span class="token punctuation">,</span><span class="token punctuation">,</span><span class="token punctuation">,</span><span class="token boolean">true</span>
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p><code>select * from root.** align by device</code>的执行结果：</p><div class="language-sql line-numbers-mode" data-ext="sql" data-title="sql"><pre class="language-sql"><code><span class="token keyword">Time</span><span class="token punctuation">,</span>Device<span class="token punctuation">,</span>hardware<span class="token punctuation">(</span><span class="token keyword">TEXT</span><span class="token punctuation">)</span><span class="token punctuation">,</span><span class="token keyword">status</span><span class="token punctuation">(</span><span class="token keyword">BOOLEAN</span><span class="token punctuation">)</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.001</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>ln<span class="token punctuation">.</span>wf01<span class="token punctuation">.</span>wt01<span class="token punctuation">,</span><span class="token string">&quot;v1&quot;</span><span class="token punctuation">,</span><span class="token boolean">true</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.002</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>ln<span class="token punctuation">.</span>wf01<span class="token punctuation">.</span>wt01<span class="token punctuation">,</span><span class="token punctuation">,</span><span class="token boolean">true</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.001</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>ln<span class="token punctuation">.</span>wf02<span class="token punctuation">.</span>wt02<span class="token punctuation">,</span><span class="token string">&quot;v1&quot;</span><span class="token punctuation">,</span><span class="token boolean">true</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.001</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>ln<span class="token punctuation">.</span>wf03<span class="token punctuation">.</span>wt03<span class="token punctuation">,</span><span class="token string">&quot;v1&quot;</span><span class="token punctuation">,</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.002</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>ln<span class="token punctuation">.</span>wf03<span class="token punctuation">.</span>wt03<span class="token punctuation">,</span><span class="token string">&quot;v1&quot;</span><span class="token punctuation">,</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.001</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>ln<span class="token punctuation">.</span>wf04<span class="token punctuation">.</span>wt04<span class="token punctuation">,</span><span class="token punctuation">,</span><span class="token boolean">true</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.002</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>ln<span class="token punctuation">.</span>wf04<span class="token punctuation">.</span>wt04<span class="token punctuation">,</span><span class="token punctuation">,</span><span class="token boolean">true</span>
</code></pre><div class="line-numbers" aria-hidden="true"><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>布尔类型的数据用<code>true</code>或者<code>false</code>来表示，此处没有用双引号括起来。文本数据需要使用双引号括起来。</p><h4 id="注意" tabindex="-1"><a class="header-anchor" href="#注意"><span>注意</span></a></h4><p>注意，如果导出字段存在如下特殊字符:</p><ol><li><code>,</code>: 导出程序会在<code>,</code>字符前加<code>\\</code>来进行转义。</li></ol>`,13),S={id:"使用-import-csv-sh",tabindex:"-1"},F={class:"header-anchor",href:"#使用-import-csv-sh"},O={href:"http://import-csv.sh",target:"_blank",rel:"noopener noreferrer"},B=n(`<h4 id="创建元数据-可选" tabindex="-1"><a class="header-anchor" href="#创建元数据-可选"><span>创建元数据 (可选)</span></a></h4><div class="language-sql line-numbers-mode" data-ext="sql" data-title="sql"><pre class="language-sql"><code><span class="token keyword">CREATE</span> <span class="token keyword">DATABASE</span> root<span class="token punctuation">.</span>fit<span class="token punctuation">.</span>d1<span class="token punctuation">;</span>
<span class="token keyword">CREATE</span> <span class="token keyword">DATABASE</span> root<span class="token punctuation">.</span>fit<span class="token punctuation">.</span>d2<span class="token punctuation">;</span>
<span class="token keyword">CREATE</span> <span class="token keyword">DATABASE</span> root<span class="token punctuation">.</span>fit<span class="token punctuation">.</span>p<span class="token punctuation">;</span>
<span class="token keyword">CREATE</span> TIMESERIES root<span class="token punctuation">.</span>fit<span class="token punctuation">.</span>d1<span class="token punctuation">.</span>s1 <span class="token keyword">WITH</span> DATATYPE<span class="token operator">=</span>INT32<span class="token punctuation">,</span>ENCODING<span class="token operator">=</span>RLE<span class="token punctuation">;</span>
<span class="token keyword">CREATE</span> TIMESERIES root<span class="token punctuation">.</span>fit<span class="token punctuation">.</span>d1<span class="token punctuation">.</span>s2 <span class="token keyword">WITH</span> DATATYPE<span class="token operator">=</span><span class="token keyword">TEXT</span><span class="token punctuation">,</span>ENCODING<span class="token operator">=</span>PLAIN<span class="token punctuation">;</span>
<span class="token keyword">CREATE</span> TIMESERIES root<span class="token punctuation">.</span>fit<span class="token punctuation">.</span>d2<span class="token punctuation">.</span>s1 <span class="token keyword">WITH</span> DATATYPE<span class="token operator">=</span>INT32<span class="token punctuation">,</span>ENCODING<span class="token operator">=</span>RLE<span class="token punctuation">;</span>
<span class="token keyword">CREATE</span> TIMESERIES root<span class="token punctuation">.</span>fit<span class="token punctuation">.</span>d2<span class="token punctuation">.</span>s3 <span class="token keyword">WITH</span> DATATYPE<span class="token operator">=</span>INT32<span class="token punctuation">,</span>ENCODING<span class="token operator">=</span>RLE<span class="token punctuation">;</span>
<span class="token keyword">CREATE</span> TIMESERIES root<span class="token punctuation">.</span>fit<span class="token punctuation">.</span>p<span class="token punctuation">.</span>s1 <span class="token keyword">WITH</span> DATATYPE<span class="token operator">=</span>INT32<span class="token punctuation">,</span>ENCODING<span class="token operator">=</span>RLE<span class="token punctuation">;</span>
</code></pre><div class="line-numbers" aria-hidden="true"><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>IoTDB 具有类型推断的能力，因此在数据导入前创建元数据不是必须的。但我们仍然推荐在使用 CSV 导入工具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。</p><h4 id="待导入-csv-文件示例" tabindex="-1"><a class="header-anchor" href="#待导入-csv-文件示例"><span>待导入 CSV 文件示例</span></a></h4><p>通过时间对齐，并且header中不包含数据类型的数据。</p><div class="language-sql line-numbers-mode" data-ext="sql" data-title="sql"><pre class="language-sql"><code><span class="token keyword">Time</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>test<span class="token punctuation">.</span>t1<span class="token punctuation">.</span>str<span class="token punctuation">,</span>root<span class="token punctuation">.</span>test<span class="token punctuation">.</span>t2<span class="token punctuation">.</span>str<span class="token punctuation">,</span>root<span class="token punctuation">.</span>test<span class="token punctuation">.</span>t2<span class="token punctuation">.</span><span class="token keyword">int</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.001</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span><span class="token string">&quot;123hello world&quot;</span><span class="token punctuation">,</span><span class="token string">&quot;123\\,abc&quot;</span><span class="token punctuation">,</span><span class="token number">100</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.002</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span><span class="token string">&quot;123&quot;</span><span class="token punctuation">,</span><span class="token punctuation">,</span>
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p>通过时间对齐，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-ext="sql" data-title="sql"><pre class="language-sql"><code><span class="token keyword">Time</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>test<span class="token punctuation">.</span>t1<span class="token punctuation">.</span>str<span class="token punctuation">(</span><span class="token keyword">TEXT</span><span class="token punctuation">)</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>test<span class="token punctuation">.</span>t2<span class="token punctuation">.</span>str<span class="token punctuation">(</span><span class="token keyword">TEXT</span><span class="token punctuation">)</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>test<span class="token punctuation">.</span>t2<span class="token punctuation">.</span><span class="token keyword">int</span><span class="token punctuation">(</span>INT32<span class="token punctuation">)</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.001</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span><span class="token string">&quot;123hello world&quot;</span><span class="token punctuation">,</span><span class="token string">&quot;123\\,abc&quot;</span><span class="token punctuation">,</span><span class="token number">100</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.002</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span><span class="token number">123</span><span class="token punctuation">,</span>hello world<span class="token punctuation">,</span><span class="token number">123</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.003</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span><span class="token string">&quot;123&quot;</span><span class="token punctuation">,</span><span class="token punctuation">,</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.004</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span><span class="token number">123</span><span class="token punctuation">,</span><span class="token punctuation">,</span><span class="token number">12</span>
</code></pre><div class="line-numbers" aria-hidden="true"><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>通过设备对齐，并且header中不包含数据类型的数据。</p><div class="language-sql line-numbers-mode" data-ext="sql" data-title="sql"><pre class="language-sql"><code><span class="token keyword">Time</span><span class="token punctuation">,</span>Device<span class="token punctuation">,</span>str<span class="token punctuation">,</span><span class="token keyword">int</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.001</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>test<span class="token punctuation">.</span>t1<span class="token punctuation">,</span><span class="token string">&quot;123hello world&quot;</span><span class="token punctuation">,</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.002</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>test<span class="token punctuation">.</span>t1<span class="token punctuation">,</span><span class="token string">&quot;123&quot;</span><span class="token punctuation">,</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.001</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>test<span class="token punctuation">.</span>t2<span class="token punctuation">,</span><span class="token string">&quot;123\\,abc&quot;</span><span class="token punctuation">,</span><span class="token number">100</span>
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p>通过设备对齐，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-ext="sql" data-title="sql"><pre class="language-sql"><code><span class="token keyword">Time</span><span class="token punctuation">,</span>Device<span class="token punctuation">,</span>str<span class="token punctuation">(</span><span class="token keyword">TEXT</span><span class="token punctuation">)</span><span class="token punctuation">,</span><span class="token keyword">int</span><span class="token punctuation">(</span>INT32<span class="token punctuation">)</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.001</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>test<span class="token punctuation">.</span>t1<span class="token punctuation">,</span><span class="token string">&quot;123hello world&quot;</span><span class="token punctuation">,</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.002</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>test<span class="token punctuation">.</span>t1<span class="token punctuation">,</span><span class="token string">&quot;123&quot;</span><span class="token punctuation">,</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.001</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>test<span class="token punctuation">.</span>t2<span class="token punctuation">,</span><span class="token string">&quot;123\\,abc&quot;</span><span class="token punctuation">,</span><span class="token number">100</span>
<span class="token number">1970</span><span class="token operator">-</span><span class="token number">01</span><span class="token operator">-</span><span class="token number">01</span>T08:<span class="token number">00</span>:<span class="token number">00.002</span><span class="token operator">+</span><span class="token number">08</span>:<span class="token number">00</span><span class="token punctuation">,</span>root<span class="token punctuation">.</span>test<span class="token punctuation">.</span>t1<span class="token punctuation">,</span>hello world<span class="token punctuation">,</span><span class="token number">123</span>
</code></pre><div class="line-numbers" aria-hidden="true"><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="运行方法-2" tabindex="-1"><a class="header-anchor" href="#运行方法-2"><span>运行方法</span></a></h4><div class="language-bash line-numbers-mode" data-ext="sh" data-title="sh"><pre class="language-bash"><code><span class="token comment"># Unix/OS X</span>
<span class="token operator">&gt;</span>tools/import-csv.sh <span class="token parameter variable">-h</span> <span class="token operator">&lt;</span>ip<span class="token operator">&gt;</span> <span class="token parameter variable">-p</span> <span class="token operator">&lt;</span>port<span class="token operator">&gt;</span> <span class="token parameter variable">-u</span> <span class="token operator">&lt;</span>username<span class="token operator">&gt;</span> <span class="token parameter variable">-pw</span> <span class="token operator">&lt;</span>password<span class="token operator">&gt;</span> <span class="token parameter variable">-f</span> <span class="token operator">&lt;</span>xxx.csv<span class="token operator">&gt;</span> <span class="token punctuation">[</span>-fd <span class="token operator">&lt;</span>./failedDirectory<span class="token operator">&gt;</span><span class="token punctuation">]</span> <span class="token punctuation">[</span>-aligned <span class="token operator">&lt;</span>true<span class="token operator">&gt;</span><span class="token punctuation">]</span> <span class="token punctuation">[</span>-tp <span class="token operator">&lt;</span>ms/ns/us<span class="token operator">&gt;</span><span class="token punctuation">]</span> <span class="token punctuation">[</span>-typeInfer <span class="token operator">&lt;</span>boolean<span class="token operator">=</span>text,float<span class="token operator">=</span>double<span class="token punctuation">..</span>.<span class="token operator">&gt;</span><span class="token punctuation">]</span> <span class="token punctuation">[</span>-linesPerFailedFile <span class="token operator">&lt;</span>int_value<span class="token operator">&gt;</span><span class="token punctuation">]</span>
<span class="token comment"># Windows</span>
<span class="token operator">&gt;</span>tools<span class="token punctuation">\\</span>import-csv.bat <span class="token parameter variable">-h</span> <span class="token operator">&lt;</span>ip<span class="token operator">&gt;</span> <span class="token parameter variable">-p</span> <span class="token operator">&lt;</span>port<span class="token operator">&gt;</span> <span class="token parameter variable">-u</span> <span class="token operator">&lt;</span>username<span class="token operator">&gt;</span> <span class="token parameter variable">-pw</span> <span class="token operator">&lt;</span>password<span class="token operator">&gt;</span> <span class="token parameter variable">-f</span> <span class="token operator">&lt;</span>xxx.csv<span class="token operator">&gt;</span> <span class="token punctuation">[</span>-fd <span class="token operator">&lt;</span>./failedDirectory<span class="token operator">&gt;</span><span class="token punctuation">]</span> <span class="token punctuation">[</span>-aligned <span class="token operator">&lt;</span>true<span class="token operator">&gt;</span><span class="token punctuation">]</span> <span class="token punctuation">[</span>-tp <span class="token operator">&lt;</span>ms/ns/us<span class="token operator">&gt;</span><span class="token punctuation">]</span> <span class="token punctuation">[</span>-typeInfer <span class="token operator">&lt;</span>boolean<span class="token operator">=</span>text,float<span class="token operator">=</span>double<span class="token punctuation">..</span>.<span class="token operator">&gt;</span><span class="token punctuation">]</span> <span class="token punctuation">[</span>-linesPerFailedFile <span class="token operator">&lt;</span>int_value<span class="token operator">&gt;</span><span class="token punctuation">]</span>
</code></pre><div class="line-numbers" aria-hidden="true"><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:</p><ul><li><p><code>-f</code>:</p><ul><li>指定你想要导入的数据，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txt与csv的文件进行批量导入。</li><li>例如: <code>-f filename.csv</code></li></ul></li><li><p><code>-fd</code>:</p><ul><li>指定一个目录来存放保存失败的行的文件，如果你没有指定这个参数，失败的文件将会被保存到源数据的目录中，然后文件名是源文件名加上<code>.failed</code>的后缀。</li><li>例如: <code>-fd ./failed/</code></li></ul></li><li><p><code>-aligned</code>:</p><ul><li>是否使用<code>aligned</code>接口？ 默认参数为<code>false</code>。</li><li>例如: <code>-aligned true</code></li></ul></li><li><p><code>-batch</code>:</p><ul><li>用于指定每一批插入的数据的点数。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。</li><li>例如: <code>-batch 100000</code>，<code>100000</code>是默认值。</li></ul></li><li><p><code>-tp</code>:</p><ul><li>用于指定时间精度，可选值包括<code>ms</code>（毫秒），<code>ns</code>（纳秒），<code>us</code>（微秒），默认值为<code>ms</code>。</li></ul></li><li><p><code>-typeInfer &lt;srcTsDataType1=dstTsDataType1,srcTsDataType2=dstTsDataType2,...&gt;</code>:</p><ul><li>用于指定类型推断规则.</li><li><code>srcTsDataType</code> 包括 <code>boolean</code>,<code>int</code>,<code>long</code>,<code>float</code>,<code>double</code>,<code>NaN</code>.</li><li><code>dstTsDataType</code> 包括 <code>boolean</code>,<code>int</code>,<code>long</code>,<code>float</code>,<code>double</code>,<code>text</code>.</li><li>当<code>srcTsDataType</code>为<code>boolean</code>, <code>dstTsDataType</code>只能为<code>boolean</code>或<code>text</code>.</li><li>当<code>srcTsDataType</code>为<code>NaN</code>, <code>dstTsDataType</code>只能为<code>float</code>, <code>double</code>或<code>text</code>.</li><li>当<code>srcTsDataType</code>为数值类型, <code>dstTsDataType</code>的精度需要高于<code>srcTsDataType</code>.</li><li>例如:<code>-typeInfer boolean=text,float=double</code></li></ul></li><li><p><code>-linesPerFailedFile &lt;int&gt;</code>:</p><ul><li>用于指定每个导入失败文件写入数据的行数，默认值为10000。</li><li>例如：<code>-linesPerFailedFile 1</code></li></ul></li></ul><h4 id="运行示例-2" tabindex="-1"><a class="header-anchor" href="#运行示例-2"><span>运行示例</span></a></h4><div class="language-bash line-numbers-mode" data-ext="sh" data-title="sh"><pre class="language-bash"><code><span class="token comment"># Unix/OS X</span>
<span class="token operator">&gt;</span>tools/import-csv.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-f</span> example-filename.csv <span class="token parameter variable">-fd</span> ./failed
<span class="token comment"># or</span>
<span class="token operator">&gt;</span>tools/import-csv.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-f</span> example-filename.csv <span class="token parameter variable">-fd</span> ./failed
<span class="token comment"># or</span>
<span class="token operator">&gt;</span> tools<span class="token punctuation">\\</span>import-csv.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-f</span> example-filename.csv <span class="token parameter variable">-fd</span> ./failed <span class="token parameter variable">-tp</span> ns
<span class="token comment"># or</span>
<span class="token operator">&gt;</span> tools<span class="token punctuation">\\</span>import-csv.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-f</span> example-filename.csv <span class="token parameter variable">-fd</span> ./failed <span class="token parameter variable">-tp</span> ns <span class="token parameter variable">-typeInfer</span> <span class="token assign-left variable">boolean</span><span class="token operator">=</span>text,float<span class="token operator">=</span>double
<span class="token comment"># or</span>
<span class="token operator">&gt;</span> tools<span class="token punctuation">\\</span>import-csv.sh <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-f</span> example-filename.csv <span class="token parameter variable">-fd</span> ./failed <span class="token parameter variable">-tp</span> ns <span class="token parameter variable">-typeInfer</span> <span class="token assign-left variable">boolean</span><span class="token operator">=</span>text,float<span class="token operator">=</span>double <span class="token parameter variable">-linesPerFailedFile</span> <span class="token number">10</span>
<span class="token comment"># Windows</span>
<span class="token operator">&gt;</span>tools<span class="token punctuation">\\</span>import-csv.bat <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-f</span> example-filename.csv
<span class="token comment"># or</span>
<span class="token operator">&gt;</span>tools<span class="token punctuation">\\</span>import-csv.bat <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-f</span> example-filename.csv <span class="token parameter variable">-fd</span> .<span class="token punctuation">\\</span>failed
<span class="token comment"># or</span>
<span class="token operator">&gt;</span> tools<span class="token punctuation">\\</span>import-csv.bat <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-f</span> example-filename.csv <span class="token parameter variable">-fd</span> .<span class="token punctuation">\\</span>failed <span class="token parameter variable">-tp</span> ns
<span class="token comment"># or</span>
<span class="token operator">&gt;</span> tools<span class="token punctuation">\\</span>import-csv.bat <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-f</span> example-filename.csv <span class="token parameter variable">-fd</span> .<span class="token punctuation">\\</span>failed <span class="token parameter variable">-tp</span> ns <span class="token parameter variable">-typeInfer</span> <span class="token assign-left variable">boolean</span><span class="token operator">=</span>text,float<span class="token operator">=</span>double
<span class="token comment"># or</span>
<span class="token operator">&gt;</span> tools<span class="token punctuation">\\</span>import-csv.bat <span class="token parameter variable">-h</span> <span class="token number">127.0</span>.0.1 <span class="token parameter variable">-p</span> <span class="token number">6667</span> <span class="token parameter variable">-u</span> root <span class="token parameter variable">-pw</span> root <span class="token parameter variable">-f</span> example-filename.csv <span class="token parameter variable">-fd</span> .<span class="token punctuation">\\</span>failed <span class="token parameter variable">-tp</span> ns <span class="token parameter variable">-typeInfer</span> <span class="token assign-left variable">boolean</span><span class="token operator">=</span>text,float<span class="token operator">=</span>double <span class="token parameter variable">-linesPerFailedFile</span> <span class="token number">10</span>
</code></pre><div class="line-numbers" aria-hidden="true"><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 class="line-number"></div></div></div><h4 id="注意-1" tabindex="-1"><a class="header-anchor" href="#注意-1"><span>注意</span></a></h4><p>注意，在导入数据前，需要特殊处理下列的字符：</p><ol><li><code>,</code> :如果text类型的字段中包含<code>,</code>那么需要用<code>\\</code>来进行转义。</li><li>你可以导入像<code>yyyy-MM-dd&#39;T&#39;HH:mm:ss</code>， <code>yyy-MM-dd HH:mm:ss</code>， 或者 <code>yyyy-MM-dd&#39;T&#39;HH:mm:ss.SSSZ</code>格式的时间。</li><li><code>Time</code>这一列应该放在第一列。</li></ol>`,21);function C(A,M){const e=o("ExternalLinkIcon");return l(),r("div",null,[i,a("p",null,[s("SGLEVEL 选项，当 tsfile 对应的 database 不存在时，用户可以通过 sglevel 参数的值来制定 database 的级别，默认为"),u,s("中设置的级别。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，即若存在设备 root.sg.d1.s1，此时 "),a("a",k,[s("root.sg"),p(e)]),s(" 被指定为 database。")]),d,a("h3",m,[a("a",b,[a("span",null,[s("使用 "),a("a",v,[s("export-tsfile.sh"),p(e)])])])]),h,a("h3",f,[a("a",g,[a("span",null,[s("使用 "),a("a",T,[s("export-csv.sh"),p(e)])])])]),y,a("ul",null,[x,a("li",null,[w,s(": "),a("ul",null,[a("li",null,[s("指定一个你想要得到的时间格式。时间格式必须遵守"),a("a",q,[s("ISO 8601"),p(e)]),s("标准。如果说你想要以时间戳来保存时间，那就设置为"),D,s("。")]),I])]),E]),_,a("h3",S,[a("a",F,[a("span",null,[s("使用 "),a("a",O,[s("import-csv.sh"),p(e)])])])]),B])}const N=t(c,[["render",C],["__file","Import-Export-Tool.html.vue"]]),H=JSON.parse('{"path":"/zh/UserGuide/latest/Tools-System/Import-Export-Tool.html","title":"导入导出工具","lang":"zh-CN","frontmatter":{"description":"导入导出工具 针对于不同场景，IoTDB 为用户提供多种批量导入数据的操作方式，本章节向大家介绍最为常用的两种方式为 CSV文本形式的导入 和 TsFile文件形式的导入。 TsFile导入导出工具 TsFile 是在 IoTDB 中使用的时间序列的文件格式，您可以通过CLI等工具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...","head":[["link",{"rel":"alternate","hreflang":"en-us","href":"https://iotdb.apache.org/UserGuide/latest/Tools-System/Import-Export-Tool.html"}],["meta",{"property":"og:url","content":"https://iotdb.apache.org/zh/UserGuide/latest/Tools-System/Import-Export-Tool.html"}],["meta",{"property":"og:site_name","content":"IoTDB Website"}],["meta",{"property":"og:title","content":"导入导出工具"}],["meta",{"property":"og:description","content":"导入导出工具 针对于不同场景，IoTDB 为用户提供多种批量导入数据的操作方式，本章节向大家介绍最为常用的两种方式为 CSV文本形式的导入 和 TsFile文件形式的导入。 TsFile导入导出工具 TsFile 是在 IoTDB 中使用的时间序列的文件格式，您可以通过CLI等工具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..."}],["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":"2024-02-02T03:31:29.000Z"}],["meta",{"property":"article:modified_time","content":"2024-02-02T03:31:29.000Z"}],["script",{"type":"application/ld+json"},"{\\"@context\\":\\"https://schema.org\\",\\"@type\\":\\"Article\\",\\"headline\\":\\"导入导出工具\\",\\"image\\":[\\"\\"],\\"dateModified\\":\\"2024-02-02T03:31:29.000Z\\",\\"author\\":[]}"]]},"headers":[{"level":2,"title":"TsFile导入导出工具","slug":"tsfile导入导出工具","link":"#tsfile导入导出工具","children":[{"level":3,"title":"介绍","slug":"介绍","link":"#介绍","children":[]},{"level":3,"title":"使用SQL加载","slug":"使用sql加载","link":"#使用sql加载","children":[]},{"level":3,"title":"使用脚本加载","slug":"使用脚本加载","link":"#使用脚本加载","children":[]}]},{"level":2,"title":"导出 TsFile","slug":"导出-tsfile","link":"#导出-tsfile","children":[{"level":3,"title":"使用 export-tsfile.sh","slug":"使用-export-tsfile-sh","link":"#使用-export-tsfile-sh","children":[]}]},{"level":2,"title":"CSV导入导出工具","slug":"csv导入导出工具","link":"#csv导入导出工具","children":[{"level":3,"title":"使用 export-csv.sh","slug":"使用-export-csv-sh","link":"#使用-export-csv-sh","children":[]},{"level":3,"title":"使用 import-csv.sh","slug":"使用-import-csv-sh","link":"#使用-import-csv-sh","children":[]}]}],"git":{"createdTime":1688958677000,"updatedTime":1706844689000,"contributors":[{"name":"wanghui42","email":"105700158+wanghui42@users.noreply.github.com","commits":2},{"name":"CritasWang","email":"critas@outlook.com","commits":1}]},"readingTime":{"minutes":13.94,"words":4183},"filePathRelative":"zh/UserGuide/latest/Tools-System/Import-Export-Tool.md","localizedDate":"2023年7月10日","autoDesc":true}');export{N as comp,H as data};