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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=1739460052-djEMxKXcBDjr22mnuRXpPuP1WGNgdvHb-0-77f63289c2b35ae799ffca6da47da9a0)
● 创建数据域:
![](https://epubservercos.yuewen.com/4CE233/23020641509740506/epubprivate/OEBPS/Images/42291_76_4.jpg?sign=1739460052-3SShzkbBwCnc7yxTGg9EhEChqOIY7e3F-0-49adbf9b55920d4d3d0adeb0533ee08a)
● 创建集合空间:
![](https://epubservercos.yuewen.com/4CE233/23020641509740506/epubprivate/OEBPS/Images/42291_77_1.jpg?sign=1739460052-8JvrTeClziylZtgz16RL1ym7uAj28nza-0-e880155e3eecde7d7534a293a7598be5)
● 创建集合:
![](https://epubservercos.yuewen.com/4CE233/23020641509740506/epubprivate/OEBPS/Images/42291_77_2.jpg?sign=1739460052-9tQqGQDFNgp1Q9ejPX2Zhx2VUL7ERAys-0-650987aea6ae8fe2ebea8ab9bddfb9d8)
● 创建唯一索引:
![](https://epubservercos.yuewen.com/4CE233/23020641509740506/epubprivate/OEBPS/Images/42291_77_3.jpg?sign=1739460052-DW7GvNxDoTWsdcCYGjvyDLbHV6NbHWeN-0-b54257be46322efb5c3ee537945ef5b2)
● 插入两条记录:
![](https://epubservercos.yuewen.com/4CE233/23020641509740506/epubprivate/OEBPS/Images/42291_77_4.jpg?sign=1739460052-OEwmXOwHOlLbzRhkhDhXmAYwNUzdNUXI-0-4548501aa74fdc340659ace716852ece)
● 按条件修改一条记录:
![](https://epubservercos.yuewen.com/4CE233/23020641509740506/epubprivate/OEBPS/Images/42291_77_5.jpg?sign=1739460052-NRfYvwvFdBWEvQq6QwngXCP07fwJkFBW-0-5958922d17412608b856cef7457a5bf7)
● 按条件查询一条记录:
![](https://epubservercos.yuewen.com/4CE233/23020641509740506/epubprivate/OEBPS/Images/42291_77_6.jpg?sign=1739460052-PT3CfIu7AKmeqGgafoOygfV2wO2H7OwT-0-64f54f7f13f1acbf18c191911180c412)
● 按条件删除一条记录:
![](https://epubservercos.yuewen.com/4CE233/23020641509740506/epubprivate/OEBPS/Images/42291_77_7.jpg?sign=1739460052-t5lzOo0PaITQUVe9NjxxwV6SdAU92RhE-0-f5ac30addb939c15406790eb43cd1cc7)