Web3 去中心化数据库 DB3 Network v0.2.7 支持文档读写更新

项目介绍

db3 network 是一款开源去中心化 firebase 实现

v0.2.7 版本主要更新

在collection中新增文档那操作

 db3>-$ new-doc --addr 0x997f631fcafeed5ee319c83683ae16e64783602b --collection-name books --documents '{"name": "John Doe","age": 43,"phones": ["+44 1234567","+44 2345678"]}' send add document done with tx +O9cK2cHLexZQvIITk4OTm8SxBhq7Yz7g+xZYiionWo=

从collection中获取文档列表

 db3>-$ show-doc --addr 0x22fb51848e26b34e242dd16a1224e8f23ee9b42e  --collection-name books id_base64                                    | owner                                      | document ----------------------------------------------+--------------------------------------------+--------------------------------------------------------------------------------------------------------------------------- AQAAAAAAAAAyAAAAAQAAAAEAAAAAAAAAfAAAAAEAAAAA | 0x84b0bd55e7ad979b7cb92a56f561190de8f68403 | Document({"name": String("John Doe"), "age": Int64(43), "phones": Array([String("+44 1234567"), String("+44 2345678")])}) AQAAAAAAAAAyAAAAAQAAAAEAAAAAAAABLAAAAAEAAAAA | 0x84b0bd55e7ad979b7cb92a56f561190de8f68403 | Document({"name": String("John Doe"), "age": Int64(44), "phones": Array([String("+44 1234567"), String("+44 2345678")])}) AQAAAAAAAAAyAAAAAQAAAAEAAAAAAAABPgAAAAEAAAAA | 0x84b0bd55e7ad979b7cb92a56f561190de8f68403 | Document({"name": String("John Doe"), "age": Int64(45), "phones": Array([String("+44 1234567"), String("+44 2345678")])})

根据文档ID查询文档

 db3>-$ get-doc --id AQAAAAAAAAAVAAAAAQAAAAEAAAAAAAAAOQAAAAEAAAAA  id_base64                                    | owner                                      | document ----------------------------------------------+--------------------------------------------+-----------------------------------------------------------------------------------------------------------------------  AQAAAAAAAAAVAAAAAQAAAAEAAAAAAAAAOQAAAAEAAAAA | 0x84b0bd55e7ad979b7cb92a56f561190de8f68403 | Document({"name": String("Mike"), "age": Int64(43), "phones": Array([String("+44 1234567"), String("+44 2345678")])})

db3 network 正处于开发过程中，如果你对去中心化数据库感兴趣或者想了解更多，欢迎到加入到 github 社区 ，给 db3 network 点赞支持