Query data processing method and device, storage medium and processor

A technology for querying data and processing methods, applied in the field of data query, which can solve the problems of slow data display by paging, and achieve the effect of improving speed

Pending Publication Date: 2020-05-08
BEIJING GRIDSUM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The main purpose of this application is to provide a query data processing method, device, storage medium and

Method used

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  • Query data processing method and device, storage medium and processor
  • Query data processing method and device, storage medium and processor
  • Query data processing method and device, storage medium and processor

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Embodiment Construction

[0020] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0021] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0022] It should be noted that the terms "first" and "second...

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Abstract

The invention discloses a query data processing method and device, a storage medium and a processor. The method comprises the steps of splitting a query condition into at least two sub-query conditions, wherein each sub-query condition comprises at least one query item, and each sub-query condition triggers query and generates an intermediate result set; performing parallel query on the at least two sub-query conditions; and obtaining the queried data information. By means of the data display method and device, the problem that in the prior art, the speed is low when the data is inquired in the distributed database and displayed in a paging mode is solved.

Description

technical field [0001] The present application relates to the technical field of data query, in particular, to a query data processing method, device, storage medium and processor. Background technique [0002] In data query and analysis, it is often necessary to page the queried data and display the data of the page that the user wants to view. In order to meet this requirement, in the related technology, first filter and query according to the query conditions to find the ones that meet the current query conditions. All the data is used as an intermediate result set, and then based on the intermediate result set, the total number of rows of the data in the result set A is first queried in a subquery, and then the detailed data of the page that the user wants to view is queried. Assuming that it takes 5 seconds to query all the data that meets the conditions in a target data set, it takes 2 seconds to calculate the total number of data rows, and it takes 1 second to calcula...

Claims

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Application Information

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IPC IPC(8): G06F16/2453G06F16/248G06F16/27
CPCY02D10/00
Inventor 蒋亚飞
Owner BEIJING GRIDSUM TECH CO LTD
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