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3.3.2 SDB Shell的基本操作
SDB Shell这个SequoiaDB的组件,可用来查询和更新SequoiaDB中的数据,以及对SequoiaDB进行管理。当用户安装并启动SequoiaDB服务后,可以通过SDB Shell连接到正在运行的SequoiaDB实例。以下是SDB Shell基本操作的示例。
● 连接SequoiaDB实例:
![](https://epubservercos.yuewen.com/4CE233/23020641509740506/epubprivate/OEBPS/Images/42291_76_3.jpg?sign=1739276245-UysMGgZDNUcDY1QFofZcSJ8ZwWRsfNkj-0-518e6878cf948b8a078ed1fabc7394aa)
● 创建数据域:
![](https://epubservercos.yuewen.com/4CE233/23020641509740506/epubprivate/OEBPS/Images/42291_76_4.jpg?sign=1739276245-AuNahTz9Xw6q7l1caIXXeZa4dlVr3bQm-0-e8eebe9d18032c9540ffe5fc00e4e2a0)
● 创建集合空间:
![](https://epubservercos.yuewen.com/4CE233/23020641509740506/epubprivate/OEBPS/Images/42291_77_1.jpg?sign=1739276245-7PjN77rzauYx5DbIhLjPuq38cMr0SmRO-0-32f3691580bc545e824a03ddb17c0112)
● 创建集合:
![](https://epubservercos.yuewen.com/4CE233/23020641509740506/epubprivate/OEBPS/Images/42291_77_2.jpg?sign=1739276245-T5mZsgJzEzhJchtBKpk5yVqyZKiEEGQs-0-63a33d79e00b2f049b67aaf4c927eb5d)
● 创建唯一索引:
![](https://epubservercos.yuewen.com/4CE233/23020641509740506/epubprivate/OEBPS/Images/42291_77_3.jpg?sign=1739276245-nItPgb1a0yZcrFuiUruzFy0VSsHvFtEw-0-0f8d4f67b66d60a49ccfec7102557ffb)
● 插入两条记录:
![](https://epubservercos.yuewen.com/4CE233/23020641509740506/epubprivate/OEBPS/Images/42291_77_4.jpg?sign=1739276245-BosRjm7NiPq5zsnySY9HiSvj0MN0PIZ3-0-d9fb29e379844337f799e1e057252a2e)
● 按条件修改一条记录:
![](https://epubservercos.yuewen.com/4CE233/23020641509740506/epubprivate/OEBPS/Images/42291_77_5.jpg?sign=1739276245-I4D0GqSv3l9Wx7jppmtvgkCMfbDqtbGj-0-21d7f519223e6220fbcf8460a4c04ebe)
● 按条件查询一条记录:
![](https://epubservercos.yuewen.com/4CE233/23020641509740506/epubprivate/OEBPS/Images/42291_77_6.jpg?sign=1739276245-AN6q98pq5GbXDH8iaWut2nDiAcFKPPYR-0-07799c1f77fd956bd9e66ef469fcd1d9)
● 按条件删除一条记录:
![](https://epubservercos.yuewen.com/4CE233/23020641509740506/epubprivate/OEBPS/Images/42291_77_7.jpg?sign=1739276245-kmMoDZbd85wEi0YHMVIBIsyJoH2rJuAZ-0-cdbe76fffd85fe4ae90ee2edd91d52be)