<p class="shortdesc">本文为您介绍通过设置实例标签方便地管理RASESQL实例。</p> <section class="section context"><div class="tasklabel"><h2 class="doc-tairway">背景信息</h2></div> <p class="p">实例创建成功后，实例名称由系统自动生成，不可修改，但您可通过实例标签快速找到目标实例。</p> </section> <section class="section prereq" id="Label__prereq_glq_hdf_hsb"><div class="tasklabel"><h2 class="doc-tairway">前提条件</h2></div> <p class="p">您已成功创建常规实例，可参考<a class="xref" href="/ssr/help/database/RASESQL/User_Guide_for_RDS_PostgreSQL.Instance_Management.Create_Instance.Create_Common_Instance_MySQL" target="_blank" rel="external noopener">创建常规实例</a>。</p> </section> <section><div class="tasklabel"><h2 class="doc-tairway">操作步骤</h2></div><ol class="ol steps"><li class="li step stepexpand"> <span class="ph cmd"> 登录<a class="xref" href="https://www.ocftcloud.com/console/rds/instance" target="_blank" rel="external noopener">关系型数据库RASESQL管理控制台</a>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">单击左侧导航栏<strong class="ph b">RDS-RASESQL</strong>，进入<strong class="ph b">云数据库管理</strong>页面。</span> </li><li class="li step stepexpand"> <span class="ph cmd">选择目标地域。</span> </li><li class="li step stepexpand"> <span class="ph cmd">单击目标实例旁的<img class="image" id="Label__image_kjq_552_m5b" src="https://obs-cn-shanghai.fincloud.pinganyun.com/pacloud/20231101095159-189cef7b9908.jpg">，进入<span class="ph uicontrol">实例标签修改</span>页面。</span> </li><li class="li step stepexpand"> <span class="ph cmd">输入<span class="ph uicontrol">新标签名</span>，单击<span class="ph uicontrol">确定</span>。</span> <div class="itemgroup info"> <div class="note note note_note" id="Label__note_xdv_bv2_m5b"><span class="note__title">说明：</span> <p class="p">新标签名首位字母，最长16位的字母或数字或下划线或中划线组成，不能含其他特殊字符。</p> </div> </div> </li></ol></section> <section class="section result" id="Label__result_gc1_sv2_m5b"><div class="tasklabel"><h2 class="doc-tairway">执行结果</h2></div> <p class="p">页面提示<strong class="ph b">操作成功</strong>，目标实例<span class="ph uicontrol">实例标签</span>更新为新标签名。</p> </section>