Data retrieval method and device

Abstract

The invention provides a data retrieval method and device. The method comprises the steps of receiving a search request initiated by a terminal; determining a field type matched with the search request, wherein the field type is obtained by identifying query information contained in the search request based on a preset rule; according to the field type and a field marking type for pre-marking eachfield in the data table based on a preset rule, determining a field corresponding to the field marking type matched with the field type in the data table as a target field; and performing retrieval in the target field based on the query information. According to the technical scheme, the data retrieval efficiency can be improved.

Description

technical field

[0001] The present application relates to the field of network technology, in particular to a data retrieval method and device. Background technique

[0002] With the continuous development of network technology, network resources and data resources are becoming more and more abundant, and the user groups based on data query methods such as search engines and retrieval systems are becoming larger and larger. Users urgently need to extract data that meets application requirements from complex database systems.

[0003] However, in the related art, the carpet-like information traversal method in the database system based on user retrieval information is very inefficient in application scenarios with complex data information, which not only restricts user retrieval efficiency, but also consumes system resources. Contents of the invention

[0004] In view of this, the present application provides a data retrieval method and device to solve the technical problem...

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