Hierarchical data retrieval method, device and equipment

Abstract

The invention discloses a hierarchical data retrieval method, device and equipment, and the method comprises the steps: obtaining a user identifier corresponding to a user side in response to a login request sent by any user side; querying attribution information corresponding to the user identifier from a preset database, and determining a database hierarchy type corresponding to the user identifier; when a data retrieval request sent by a user side is received, obtaining a retrieval type corresponding to the data retrieval request; if the retrieval type is relational database retrieval, retrieving a relational database corresponding to the database hierarchy type according to the attribution information to obtain first target hierarchy data; if the retrieval type is index database retrieval, according to the data retrieval request and an ES index database corresponding to the attribution information retrieval database hierarchy type, obtaining second target hierarchy data; and returning the first target level data or the second target level data to the user side. Therefore, on the basis of simplifying a retrieval framework and a retrieval path, the efficiency of a data retrieval process of a hundred million-level user quantity is more effectively improved.

Description

technical field [0001] The invention relates to the technical field of data retrieval, in particular to a hierarchical data retrieval method, device and equipment. Background technique [0002] Hierarchical data, also called directory tree, is similar to Windows Explorer on the UI, and refers to data stored layer by layer through a tree structure. Its management, search, and analysis are common needs in Internet business, such as the management, storage, and query of departments at all levels of the enterprise and their employees, as well as the upper and lower levels of data between employees; multi-level commodity categories, commodities, and related enterprise and user data management and query; the management and search of multi-level regions in the Internet of Things business and the equipment, equipment manufacturers and enterprises to which the equipment belongs after the equipment is put into use, user data, etc., the data level can have more than ten levels or even ...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a hierarchical data retrieval method, device and equipment, which solves the problem that the traditional hierarchical data retrieval method has low retrieval efficiency in the Internet business search process with hundreds of millions of users due to the limitation of its structure and retrieval path. Technical issues to meet the needs of Internet business development

Images