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<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></nav> <ul class="sidebar-links"><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>IoTDB用户手册 (In progress)</span> <!----></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>IoTDB简介</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading open"><span>快速上手</span> <span class="arrow down"></span></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/zh/UserGuide/Master/QuickStart/QuickStart.html" class="sidebar-link">快速上手</a></li><li><a href="/zh/UserGuide/Master/QuickStart/Files.html" class="sidebar-link">数据文件存储</a></li><li><a href="/zh/UserGuide/Master/QuickStart/WayToGetIoTDB.html" class="sidebar-link">下载与安装</a></li><li><a href="/zh/UserGuide/Master/QuickStart/Command-Line-Interface.html" aria-current="page" class="active sidebar-link">SQL命令行终端(CLI)</a></li></ul></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>数据模式与概念</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>语法约定</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>应用编程接口</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>元数据操作</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>数据写入和删除</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>数据查询</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>数据处理</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>权限管理</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>运维工具</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>系统集成</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>分布式</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>UDF 资料库</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>参考</span> <span class="arrow right"></span></p> <!----></section></li></ul> </aside> <main class="page"> <div class="content content__default"><h2 id="sql-命令行终端-cli"><a href="#sql-命令行终端-cli" class="header-anchor">#</a> SQL 命令行终端 (CLI)</h2> <p>IOTDB 为用户提供 cli/Shell 工具用于启动客户端和服务端程序。下面介绍每个 cli/Shell 工具的运行方式和相关参数。</p> <blockquote><p>$IOTDB_HOME 表示 IoTDB 的安装目录所在路径。</p></blockquote> <h2 id="安装"><a href="#安装" class="header-anchor">#</a> 安装</h2> <p>在 iotdb 的根目录下执行</p> <div class="language-shell line-numbers-mode"><pre class="language-shell"><code><span class="token operator">&gt;</span> mvn clean package -pl cli -am -DskipTests
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>在生成完毕之后,IoTDB 的 cli 工具位于文件夹&quot;cli/target/iotdb-cli-{project.version}&quot;中。</p> <h2 id="运行"><a href="#运行" class="header-anchor">#</a> 运行</h2> <h3 id="cli-运行方式"><a href="#cli-运行方式" class="header-anchor">#</a> Cli 运行方式</h3> <p>安装后的 IoTDB 中有一个默认用户:<code>root</code>,默认密码为<code>root</code>。用户可以使用该用户尝试运行 IoTDB 客户端以测试服务器是否正常启动。客户端启动脚本为$IOTDB_HOME/sbin 文件夹下的<code>start-cli</code>脚本。启动脚本时需要指定运行 IP 和 RPC PORT。以下为服务器在本机启动,且用户未更改运行端口号的示例,默认端口为 6667。若用户尝试连接远程服务器或更改了服务器运行的端口号,请在-h 和-p 项处使用服务器的 IP 和 RPC PORT。<br>
用户也可以在启动脚本的最前方设置自己的环境变量,如 JAVA_HOME 等 (对于 linux 用户,脚本路径为:&quot;/sbin/start-cli.sh&quot;; 对于 windows 用户,脚本路径为:&quot;/sbin/start-cli.bat&quot;)</p> <p>Linux 系统与 MacOS 系统启动命令如下:</p> <div class="language-shell line-numbers-mode"><pre class="language-shell"><code>Shell <span class="token operator">&gt;</span> sbin/start-cli.sh -h <span class="token number">127.0</span>.0.1 -p <span class="token number">6667</span> -u root -pw root
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>Windows 系统启动命令如下:</p> <div class="language-shell line-numbers-mode"><pre class="language-shell"><code>Shell <span class="token operator">&gt;</span> sbin<span class="token punctuation">\</span>start-cli.bat -h <span class="token number">127.0</span>.0.1 -p <span class="token number">6667</span> -u root -pw root
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>回车后即可成功启动客户端。启动后出现如图提示即为启动成功。</p> <div class="language- line-numbers-mode"><pre class="language-text"><code> _____ _________ ______ ______
|_ _| | _ _ ||_ _ `.|_ _ \
| | .--.|_/ | | \_| | | `. \ | |_) |
| | / .'`\ \ | | | | | | | __'.
_| |_| \__. | _| |_ _| |_.' /_| |__) |
|_____|'.__.' |_____| |______.'|_______/ version &lt;version&gt;
IoTDB&gt; login successfully
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br><span class="line-number">6</span><br><span class="line-number">7</span><br><span class="line-number">8</span><br></div></div><p>输入<code>quit</code><code>exit</code>可退出 cli 结束本次会话,cli 输出<code>quit normally</code>表示退出成功。</p> <h3 id="cli-运行参数"><a href="#cli-运行参数" class="header-anchor">#</a> Cli 运行参数</h3> <table><thead><tr><th style="text-align:left;">参数名</th> <th style="text-align:left;">参数类型</th> <th style="text-align:left;">是否为必需参数</th> <th style="text-align:left;">说明</th> <th style="text-align:left;">例子</th></tr></thead> <tbody><tr><td style="text-align:left;">-disableISO8601</td> <td style="text-align:left;">没有参数</td> <td style="text-align:left;"></td> <td style="text-align:left;">如果设置了这个参数,IoTDB 将以数字的形式打印时间戳 (timestamp)。</td> <td style="text-align:left;">-disableISO8601</td></tr> <tr><td style="text-align:left;">-h &lt;<code>host</code>&gt;</td> <td style="text-align:left;">string 类型,不需要引号</td> <td style="text-align:left;"></td> <td style="text-align:left;">IoTDB 客户端连接 IoTDB 服务器的 IP 地址。</td> <td style="text-align:left;">-h 10.129.187.21</td></tr> <tr><td style="text-align:left;">-help</td> <td style="text-align:left;">没有参数</td> <td style="text-align:left;"></td> <td style="text-align:left;">打印 IoTDB 的帮助信息</td> <td style="text-align:left;">-help</td></tr> <tr><td style="text-align:left;">-p &lt;<code>rpcPort</code>&gt;</td> <td style="text-align:left;">int 类型</td> <td style="text-align:left;"></td> <td style="text-align:left;">IoTDB 连接服务器的端口号,IoTDB 默认运行在 6667 端口。</td> <td style="text-align:left;">-p 6667</td></tr> <tr><td style="text-align:left;">-pw &lt;<code>password</code>&gt;</td> <td style="text-align:left;">string 类型,不需要引号</td> <td style="text-align:left;"></td> <td style="text-align:left;">IoTDB 连接服务器所使用的密码。如果没有输入密码 IoTDB 会在 Cli 端提示输入密码。</td> <td style="text-align:left;">-pw root</td></tr> <tr><td style="text-align:left;">-u &lt;<code>username</code>&gt;</td> <td style="text-align:left;">string 类型,不需要引号</td> <td style="text-align:left;"></td> <td style="text-align:left;">IoTDB 连接服务器锁使用的用户名。</td> <td style="text-align:left;">-u root</td></tr> <tr><td style="text-align:left;">-maxPRC &lt;<code>maxPrintRowCount</code>&gt;</td> <td style="text-align:left;">int 类型</td> <td style="text-align:left;"></td> <td style="text-align:left;">设置 IoTDB 返回客户端命令行中所显示的最大行数。</td> <td style="text-align:left;">-maxPRC 10</td></tr> <tr><td style="text-align:left;">-e &lt;<code>execute</code>&gt;</td> <td style="text-align:left;">string 类型</td> <td style="text-align:left;"></td> <td style="text-align:left;">在不进入客户端输入模式的情况下,批量操作 IoTDB</td> <td style="text-align:left;">-e &quot;show storage group&quot;</td></tr> <tr><td style="text-align:left;">-c</td> <td style="text-align:left;"></td> <td style="text-align:left;"></td> <td style="text-align:left;">如果服务器设置了 <code>rpc_thrift_compression_enable=true</code>, 则 CLI 必须使用 <code>-c</code></td> <td style="text-align:left;">-c</td></tr></tbody></table> <p>下面展示一条客户端命令,功能是连接 IP 为 10.129.187.21 的主机,端口为 6667 ,用户名为 root,密码为 root,以数字的形式打印时间戳,IoTDB 命令行显示的最大行数为 10。</p> <p>Linux 系统与 MacOS 系统启动命令如下:</p> <div class="language-shell line-numbers-mode"><pre class="language-shell"><code>Shell <span class="token operator">&gt;</span> sbin/start-cli.sh -h <span class="token number">10.129</span>.187.21 -p <span class="token number">6667</span> -u root -pw root -disableISO8601 -maxPRC <span class="token number">10</span>
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>Windows 系统启动命令如下:</p> <div class="language-shell line-numbers-mode"><pre class="language-shell"><code>Shell <span class="token operator">&gt;</span> sbin<span class="token punctuation">\</span>start-cli.bat -h <span class="token number">10.129</span>.187.21 -p <span class="token number">6667</span> -u root -pw root -disableISO8601 -maxPRC <span class="token number">10</span>
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><h3 id="使用-openid-作为用户名认证登录"><a href="#使用-openid-作为用户名认证登录" class="header-anchor">#</a> 使用 OpenID 作为用户名认证登录</h3> <p>OpenID Connect (OIDC) 使用 keycloack 作为 OIDC 服务权限认证服务。</p> <h4 id="配置"><a href="#配置" class="header-anchor">#</a> 配置</h4> <p>配置位于 iotdb-engines.properties,设定 authorizer_provider_class 为 org.apache.iotdb.db.auth.authorizer.OpenIdAuthorizer 则开启了 openID 服务,默认情况下值为 org.apache.iotdb.db.auth.authorizer.LocalFileAuthorizer 表示没有开启 openID 服务。</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>authorizer_provider_class=org.apache.iotdb.db.auth.authorizer.OpenIdAuthorizer
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>如果开启了 openID 服务则 openID_url 为必填项,openID_url 值为 http://ip:port/auth/realms/{realmsName}</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>openID_url=http://127.0.0.1:8080/auth/realms/iotdb/
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>####keycloack 配置</p> <p>1、下载 keycloack 程序,在 keycloack/bin 中启动 keycloack</p> <div class="language-shell line-numbers-mode"><pre class="language-shell"><code>Shell <span class="token operator">&gt;</span>cd bin
Shell <span class="token operator">&gt;</span>./standalone.sh
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br></div></div><p>2、使用 https://ip:port/auth 登陆 keycloack, 首次登陆需要创建用户</p> <p><img src="https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/CLI/Command-Line-Interface/login_keycloak.png?raw=true" alt="avatar"></p> <p>3、点击 Administration Console 进入管理端</p> <p><img src="https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/CLI/Command-Line-Interface/Administration%20Console.png?raw=true" alt="avatar"></p> <p>4、在左侧的 Master 菜单点击 add Realm, 输入 Name 创建一个新的 Realm</p> <p><img src="https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/CLI/Command-Line-Interface/add%20Realm_1.png?raw=true" alt="avatar"></p> <p><img src="https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/CLI/Command-Line-Interface/add%20Realm_2.png?raw=true" alt="avatar"></p> <p>5、点击左侧菜单 Clients,创建 client</p> <p><img src="https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/CLI/Command-Line-Interface/client.png?raw=true" alt="avatar"></p> <p>6、点击左侧菜单 User,创建 user</p> <p><img src="https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/CLI/Command-Line-Interface/user.png?raw=true" alt="avatar"></p> <p>7、点击新创建的用户 id,点击 Credentials 导航输入密码和关闭 Temporary 选项,至此 keyclork 配置完成</p> <p><img src="https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/CLI/Command-Line-Interface/pwd.png?raw=true" alt="avatar"></p> <p>8、创建角色,点击左侧菜单的 Roles然后点击Add Role 按钮添加角色</p> <p><img src="https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/CLI/Command-Line-Interface/add_role1.png?raw=true" alt="avatar"></p> <p>9、在Role Name 中输入<code>iotdb_admin</code>,点击save 按钮。提示:这里的<code>iotdb_admin</code>不能为其他名称否则即使登陆成功后也将无权限使用iotdb的查询、插入、创建存储组、添加用户、角色等功能</p> <p><img src="https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/CLI/Command-Line-Interface/add_role2.png?raw=true" alt="avatar"></p> <p>10、点击左侧的User 菜单然后点击用户列表中的Edit的按钮为该用户添加我们刚创建的<code>iotdb_admin</code>角色</p> <p><img src="https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/CLI/Command-Line-Interface/add_role3.png?raw=true" alt="avatar"></p> <p>11、选择Role Mappings ,在Available Role选择<code>iotdb_admin</code>角色然后点Add selected 按钮添加角色</p> <p><img src="https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/CLI/Command-Line-Interface/add_role4.png?raw=true" alt="avatar"></p> <p>12、如果<code>iotdb_admin</code>角色在Assigned Roles中并且出现<code>Success Role mappings updated</code>提示,证明角色添加成功</p> <p><img src="https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/CLI/Command-Line-Interface/add_role5.png?raw=true" alt="avatar"></p> <p>提示:如果用户角色有调整需要重新生成token并且重新登陆iotdb才会生效</p> <p>以上步骤提供了一种 keycloak 登陆 iotdb 方式,更多方式请参考 keycloak 配置</p> <p>若对应的 IoTDB 服务器开启了使用 OpenID Connect (OIDC) 作为权限认证服务,那么就不再需要使用用户名密码进行登录。
替而代之的是使用 Token,以及空密码。
此时,登录命令如下:</p> <div class="language-shell line-numbers-mode"><pre class="language-shell"><code>Shell <span class="token operator">&gt;</span> sbin/start-cli.sh -h <span class="token number">10.129</span>.187.21 -p <span class="token number">6667</span> -u <span class="token punctuation">{</span>my-access-token<span class="token punctuation">}</span> -pw <span class="token string">&quot;&quot;</span>
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>其中,需要将{my-access-token} (注意,包括{})替换成你的 token,即 access_token 对应的值。</p> <p>如何获取 token 取决于你的 OIDC 设置。 最简单的一种情况是使用<code>password-grant</code>。例如,假设你在用 keycloack 作为你的 OIDC 服务,
并且你在 keycloack 中有一个被定义成 public 的<code>iotdb</code>客户的 realm,那么你可以使用如下<code>curl</code>命令获得 token。
(注意例子中的{}和里面的内容需要替换成具体的服务器地址和 realm 名字):</p> <div class="language-shell line-numbers-mode"><pre class="language-shell"><code><span class="token function">curl</span> -X POST <span class="token string">&quot;http://{your-keycloack-server}/auth/realms/{your-realm}/protocol/openid-connect/token&quot;</span> <span class="token punctuation">\</span> -H <span class="token string">&quot;Content-Type: application/x-www-form-urlencoded&quot;</span> <span class="token punctuation">\</span>
-d <span class="token string">&quot;username={username}&quot;</span> <span class="token punctuation">\</span>
-d <span class="token string">&quot;password={password}&quot;</span> <span class="token punctuation">\</span>
-d <span class="token string">'grant_type=password'</span> <span class="token punctuation">\</span>
-d <span class="token string">&quot;client_id=iotdb-client&quot;</span>
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br></div></div><p>示例结果如下:</p> <div class="language-json line-numbers-mode"><pre class="language-json"><code><span class="token punctuation">{</span><span class="token property">&quot;access_token&quot;</span><span class="token operator">:</span><span class="token string">&quot;eyJhbGciOiJSUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICJxMS1XbTBvelE1TzBtUUg4LVNKYXAyWmNONE1tdWNXd25RV0tZeFpKNG93In0.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.nwbrJkWdCNjzFrTDwKNuV5h9dDMg5ytRKGOXmFIajpfsbOutJytjWTCB2WpA8E1YI3KM6gU6Jx7cd7u0oPo5syHhfCz119n_wBiDnyTZkFOAPsx0M2z20kvBLN9k36_VfuCMFUeddJjO31MeLTmxB0UKg2VkxdczmzMH3pnalhxqpnWWk3GnrRrhAf2sZog0foH4Ae3Ks0lYtYzaWK_Yo7E4Px42-gJpohy3JevOC44aJ4auzJR1RBj9LUbgcRinkBy0JLi6XXiYznSC2V485CSBHW3sseXn7pSXQADhnmGQrLfFGO5ZljmPO18eFJaimdjvgSChsrlSEmTDDsoo5Q&quot;</span><span class="token punctuation">,</span><span class="token property">&quot;expires_in&quot;</span><span class="token operator">:</span><span class="token number">300</span><span class="token punctuation">,</span><span class="token property">&quot;refresh_expires_in&quot;</span><span class="token operator">:</span><span class="token number">1800</span><span class="token punctuation">,</span><span class="token property">&quot;refresh_token&quot;</span><span class="token operator">:</span><span class="token string">&quot;eyJhbGciOiJIUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICJhMzZlMGU0NC02MWNmLTQ5NmMtOGRlZi03NTkwNjQ5MzQzMjEifQ.eyJleHAiOjE1OTAzOTk1NzEsImlhdCI6MTU5MDM5Nzc3MSwianRpIjoiNmMxNTBiY2EtYmE5NC00NTgxLWEwODEtYjI2YzhhMmI5YmZmIiwiaXNzIjoiaHR0cDovL2F1dGguZGVtby5wcmFnbWF0aWNpbmR1c3RyaWVzLmRlL2F1dGgvcmVhbG1zL0lvVERCIiwiYXVkIjoiaHR0cDovL2F1dGguZGVtby5wcmFnbWF0aWNpbmR1c3RyaWVzLmRlL2F1dGgvcmVhbG1zL0lvVERCIiwic3ViIjoiYmEzMmU0NzEtYzc3Mi00YjMzLThkYTYtNmZlOGFjZGEwMDczIiwidHlwIjoiUmVmcmVzaCIsImF6cCI6ImlvdGRiIiwic2Vzc2lvbl9zdGF0ZSI6IjA2MGQyODYyLTE0ZWQtNDJmZS1iYWY3LThkMWY3ODQ2NTdmMSIsInNjb3BlIjoiZW1haWwgcHJvZmlsZSJ9.ayNpXdNX28qahodX1zowrMGiUCw2AodlHBQFqr8Ui7c&quot;</span><span class="token punctuation">,</span><span class="token property">&quot;token_type&quot;</span><span class="token operator">:</span><span class="token string">&quot;bearer&quot;</span><span class="token punctuation">,</span><span class="token property">&quot;not-before-policy&quot;</span><span class="token operator">:</span><span class="token number">0</span><span class="token punctuation">,</span><span class="token property">&quot;session_state&quot;</span><span class="token operator">:</span><span class="token string">&quot;060d2862-14ed-42fe-baf7-8d1f784657f1&quot;</span><span class="token punctuation">,</span><span class="token property">&quot;scope&quot;</span><span class="token operator">:</span><span class="token string">&quot;email profile&quot;</span><span class="token punctuation">}</span>
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><h3 id="cli-的批量操作"><a href="#cli-的批量操作" class="header-anchor">#</a> Cli 的批量操作</h3> <p>当您想要通过脚本的方式通过 Cli / Shell 对 IoTDB 进行批量操作时,可以使用-e 参数。通过使用该参数,您可以在不进入客户端输入模式的情况下操作 IoTDB。</p> <p>为了避免 SQL 语句和其他参数混淆,现在只支持-e 参数作为最后的参数使用。</p> <p>针对 cli/Shell 工具的-e 参数用法如下:</p> <p>Linux 系统与 MacOS 指令:</p> <div class="language-shell line-numbers-mode"><pre class="language-shell"><code>Shell <span class="token operator">&gt;</span> sbin/start-cli.sh -h <span class="token punctuation">{</span>host<span class="token punctuation">}</span> -p <span class="token punctuation">{</span>rpcPort<span class="token punctuation">}</span> -u <span class="token punctuation">{</span>user<span class="token punctuation">}</span> -pw <span class="token punctuation">{</span>password<span class="token punctuation">}</span> -e <span class="token punctuation">{</span>sql <span class="token keyword">for</span> iotdb<span class="token punctuation">}</span>
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>Windows 系统指令</p> <div class="language-shell line-numbers-mode"><pre class="language-shell"><code>Shell <span class="token operator">&gt;</span> sbin<span class="token punctuation">\</span>start-cli.bat -h <span class="token punctuation">{</span>host<span class="token punctuation">}</span> -p <span class="token punctuation">{</span>rpcPort<span class="token punctuation">}</span> -u <span class="token punctuation">{</span>user<span class="token punctuation">}</span> -pw <span class="token punctuation">{</span>password<span class="token punctuation">}</span> -e <span class="token punctuation">{</span>sql <span class="token keyword">for</span> iotdb<span class="token punctuation">}</span>
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>在 Windows 环境下,-e 参数的 SQL 语句需要使用<code>``</code>对于<code>&quot; &quot;</code>进行替换</p> <p>为了更好的解释-e 参数的使用,可以参考下面在 Linux 上执行的例子。</p> <p>假设用户希望对一个新启动的 IoTDB 进行如下操作:</p> <ol><li><p>创建名为 root.demo 的存储组</p></li> <li><p>创建名为 root.demo.s1 的时间序列</p></li> <li><p>向创建的时间序列中插入三个数据点</p></li> <li><p>查询验证数据是否插入成功</p></li></ol> <p>那么通过使用 cli/Shell 工具的 -e 参数,可以采用如下的脚本:</p> <div class="language-shell line-numbers-mode"><pre class="language-shell"><code><span class="token comment"># !/bin/bash</span>
<span class="token assign-left variable">host</span><span class="token operator">=</span><span class="token number">127.0</span>.0.1
<span class="token assign-left variable">rpcPort</span><span class="token operator">=</span><span class="token number">6667</span>
<span class="token assign-left variable">user</span><span class="token operator">=</span>root
<span class="token assign-left variable">pass</span><span class="token operator">=</span>root
./sbin/start-cli.sh -h <span class="token variable">${host}</span> -p <span class="token variable">${rpcPort}</span> -u <span class="token variable">${user}</span> -pw <span class="token variable">${pass}</span> -e <span class="token string">&quot;set storage group to root.demo&quot;</span>
./sbin/start-cli.sh -h <span class="token variable">${host}</span> -p <span class="token variable">${rpcPort}</span> -u <span class="token variable">${user}</span> -pw <span class="token variable">${pass}</span> -e <span class="token string">&quot;create timeseries root.demo.s1 WITH DATATYPE=INT32, ENCODING=RLE&quot;</span>
./sbin/start-cli.sh -h <span class="token variable">${host}</span> -p <span class="token variable">${rpcPort}</span> -u <span class="token variable">${user}</span> -pw <span class="token variable">${pass}</span> -e <span class="token string">&quot;insert into root.demo(timestamp,s1) values(1,10)&quot;</span>
./sbin/start-cli.sh -h <span class="token variable">${host}</span> -p <span class="token variable">${rpcPort}</span> -u <span class="token variable">${user}</span> -pw <span class="token variable">${pass}</span> -e <span class="token string">&quot;insert into root.demo(timestamp,s1) values(2,11)&quot;</span>
./sbin/start-cli.sh -h <span class="token variable">${host}</span> -p <span class="token variable">${rpcPort}</span> -u <span class="token variable">${user}</span> -pw <span class="token variable">${pass}</span> -e <span class="token string">&quot;insert into root.demo(timestamp,s1) values(3,12)&quot;</span>
./sbin/start-cli.sh -h <span class="token variable">${host}</span> -p <span class="token variable">${rpcPort}</span> -u <span class="token variable">${user}</span> -pw <span class="token variable">${pass}</span> -e <span class="token string">&quot;select s1 from root.demo&quot;</span>
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br><span class="line-number">6</span><br><span class="line-number">7</span><br><span class="line-number">8</span><br><span class="line-number">9</span><br><span class="line-number">10</span><br><span class="line-number">11</span><br><span class="line-number">12</span><br><span class="line-number">13</span><br></div></div><p>打印出来的结果显示如下,通过这种方式进行的操作与客户端的输入模式以及通过 JDBC 进行操作结果是一致的。</p> <div class="language-shell line-numbers-mode"><pre class="language-shell"><code> Shell <span class="token operator">&gt;</span> ./shell.sh
+-----------------------------+------------+
<span class="token operator">|</span> Time<span class="token operator">|</span>root.demo.s1<span class="token operator">|</span>
+-----------------------------+------------+
<span class="token operator">|</span><span class="token number">1970</span>-01-01T08:00:00.001+08:00<span class="token operator">|</span> <span class="token number">10</span><span class="token operator">|</span>
<span class="token operator">|</span><span class="token number">1970</span>-01-01T08:00:00.002+08:00<span class="token operator">|</span> <span class="token number">11</span><span class="token operator">|</span>
<span class="token operator">|</span><span class="token number">1970</span>-01-01T08:00:00.003+08:00<span class="token operator">|</span> <span class="token number">12</span><span class="token operator">|</span>
+-----------------------------+------------+
Total line number <span class="token operator">=</span> <span class="token number">3</span>
It costs <span class="token number">0</span>.267s
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br><span class="line-number">6</span><br><span class="line-number">7</span><br><span class="line-number">8</span><br><span class="line-number">9</span><br><span class="line-number">10</span><br></div></div><p>需要特别注意的是,在脚本中使用 -e 参数时要对特殊字符进行转义。</p></div> <div class="page-nav"><p class="inner"><span class="prev">
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