Data query method and device

A data query and data technology, applied in the computer field, can solve problems such as high pressure on the database, overloading of the database server, etc.

Pending Publication Date: 2020-12-25
TAIKANG LIFE INSURANCE CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present invention provides a data query method and device, which can improve data query efficiency, reduce database query pressure, and effectively solve problems such as high database pressure and overloaded operation of database servers caused by complex structured query statements query reports , while reducing system development costs

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Embodiment Construction

[0028] Exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present invention to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0029] It should be noted that, without affecting the implementation of the present invention, various embodiments in the present invention and the technical features in the embodiments can be combined with each other.

[0030] Before introducing the embodiments of the present invention in detail, some technical terms involved in the embodiments of the present invention wi...

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Abstract

The invention discloses a data query method and device, and relates to the technical field of computers. The method comprises the steps that after a query request of a user terminal is received, analyzing the query request and determining a to-be-queried data model according to an analysis result; allocating a corresponding data acquisition thread to each to-be-queried data model; under the condition that all the arithmetic logics involved in the query request include a first arithmetic logic, evaluating whether the first arithmetic logic is embedded into a corresponding data acquisition thread or not, and embedding the first arithmetic logic into the corresponding data acquisition thread when an evaluation result meets a preset condition; executing a data acquisition subtask for the datamodel through the data acquisition thread; and integrating the data acquired by each data acquisition thread, and returning query result data obtained by integration to the user terminal. Through thesteps, the data query efficiency can be improved, and the database query pressure is reduced.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a data query method and device. Background technique [0002] There are two main ways to develop the complex query function of the existing report: the first is to query the required data directly from the relational database through the structured query statement associated with multiple tables; the second is to design an independent wide The table is used for data query by the corresponding report. [0003] In the process of realizing the present invention, the inventors of the present invention found that: the first method has the advantage of low development cost and does not involve large-scale system design changes, but querying reports through complex structured query statements associated with multiple tables is likely to cause database problems. The pressure is high, especially in the case of high concurrency, it is easy to cause adverse effects such as the full load ...

Claims

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Application Information

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IPC IPC(8): G06F16/2455G06F16/2453
CPCG06F16/2455G06F16/2453
Inventor 杨旺明
Owner TAIKANG LIFE INSURANCE CO LTD
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