Title:
BLOCKCHAIN DATA PROCESSING METHOD, APPARATUS AND DEVICE, AND READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/051830
Kind Code:
A1
Abstract:
A blockchain data processing method, apparatus and device, and a readable storage medium. A data category information table is pre-stored in a relational database, and is used for storing storage information of all data categories, wherein the storage information comprises: a table corresponding to the data category, a mapping relationship between a service field of the Value of the data category and a table field in the corresponding table, and the data format of the Value of the data category so as to realize mapping between the table in the relational database and service data in a blockchain; when Key-Value data needs to be stored, the data category of the Value is determined; a target table corresponding to the data category of the Value is determined according to the data category information table, and the Key-Value data is written into the target table, so that the storage of blockchain data on the basis of the relational database can be realized, and the relational database-based data query of an application layer service system is supported, thereby improving the query efficiency.
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Inventors:
SHAO ZHUGUANG (CN)
ZHANG SHUANG (CN)
ZHAO GUANGWEI (CN)
ZHANG SHUANG (CN)
ZHAO GUANGWEI (CN)
Application Number:
PCT/CN2020/089803
Publication Date:
March 25, 2021
Filing Date:
May 12, 2020
Export Citation:
Assignee:
BEIJING HAI YI TONG ZHAN INF TECH CO LTD (CN)
International Classes:
G06F16/22
Foreign References:
| CN110609839A | 2019-12-24 | |||
| CN109684335A | 2019-04-26 | |||
| CN109656886A | 2019-04-19 | |||
| US20190171838A1 | 2019-06-06 | |||
| US20190050459A1 | 2019-02-14 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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