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Data searching method and data searching device

A search method and data technology, applied in the field of data processing, can solve problems such as low data search speed, single search conditions, and fixed search methods, so as to improve flexibility and utilization of system resources, widen the range of options, The effect of increasing the search rate

Active Publication Date: 2013-05-29
ULTRAPOWER SOFTWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Currently, when searching for friends in the database, only the mobile phone number or instant messaging number of the friend is used as the query condition; although the basic information of the user is stored in the database, it includes a large number of attribute information of the user, such as gender, region, age etc. However, since the existing database does not set indexes for these attribute information, the query efficiency is also very low when these attribute information are directly used as the query fields of the database. SQL queries are used at the database level to support the online presence of a large number of IM front-end users. Query is not possible, resulting in the inability to effectively use the information, resulting in a waste of resources
[0007] Existing data search solutions support too single search conditions and too fixed search methods to meet user needs; and because the amount of data in the database is usually very large, the speed of data search is not high, and the feedback of search results is also very slow

Method used

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Embodiment Construction

[0024] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The main idea of ​​this solution is to use the attribute information of data and memory requirements to set a reasonable search code (represented as Key), and use Key and data collection (represented as List) to form a Key-List memory structure. Implements attribute-based search of unindexed data.

[0026] This solution can be applied to various data search scenarios including friend search scenarios in instant messaging.

[0027] see figure 1 , which is a schematic flowchart of a data search method provided in Embodiment 1 of the present invention, including the following processing:

[0028] 11: The server generates search codes for data sets with predetermined attributes in advance, and each search code corresponds to a dat...

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PUM

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Abstract

The invention discloses a data searching method and a data searching device which are capable of improving the searching rate and the use ration of system resources and achieving a high-speed feedback of a searching result. The data searching method comprises the following steps: generating searching codes for data collection which has a predetermined attribute, and corresponding each searching code to one data collection; matching and obtaining a needed searching code according to a received searching requirement; and finding the corresponding data collection by utilization of a matched searching code, and obtaining the needed searching result in the data collection.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a data search method and device. Background technique [0002] With the development of the Internet and the popularization and use of various Internet products, more and more information is stored in the Internet. How to quickly realize information search has become a hot spot in current research. [0003] For example, in instant messaging (Instant Messaging, IM) software, the expansion of friend relationships has become an important means for promoting users of IM products, and the search and addition of friends is the basis for expanding friend relationships. [0004] Existing IM products are usually implemented by searching the database of the IM server when searching for friends. Using the mobile phone number or instant messaging number of the friend as the query condition, the structured query language (Structured Query Language, SQL) index is set for these query co...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 刘玎
Owner ULTRAPOWER SOFTWARE