Data filtering method and apparatus

A filtering method and technology of filtering device, applied in the field of data processing, can solve problems such as inability to filter data table indicators

Active Publication Date: 2017-07-07
BEIJING GRIDSUM TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The embodiment of the present application provides a data filtering method and device to at least solve the technical problem in the prior art that index filtering cannot be performed on more than two data tables

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  • Data filtering method and apparatus
  • Data filtering method and apparatus

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Embodiment Construction

[0019] 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.

[0020] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such...

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Abstract

The invention discloses a data filtering method and apparatus. The method comprises the steps of obtaining index parameters and dimension parameters in a preset filtering condition, wherein the preset filtering condition is a condition used for filtering the index parameters and determined based on the dimension parameters; searching for the dimension parameters in a first data table which the index parameters belong to; if the dimension parameters are not found in the first data table, searching for a second data table which the dimension parameters belong to; and from the first data table and the second data table, screening out information of the dimension parameters meeting the preset filtering condition. According to the method and the apparatus, the technical problem that two or more data tables cannot be subjected to index filtering in the prior art is solved.

Description

technical field [0001] The present application relates to the field of data processing, in particular, to a data filtering method and device. Background technique [0002] In the prior art data filtering technology, generally, in a data table, the data satisfying the filtering conditions are screened according to predetermined dimension parameters. For example, filter advertisements whose order index is greater than 2 in the order table where the order index is located, where advertisement is a dimension parameter. If the order index and the dimension parameter (for example, advertisement) are not stored in the same data table, it is impossible to filter the advertisements of the order index satisfying the filter condition in the order table through the existing technology. Therefore, the method of filtering data in a data table in the prior art has certain limitations, especially, when the dimension parameter is multi-dimensional, there may be a phenomenon that the dimensi...

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/2425G06F16/24562
Inventor 洪超黄健何恺铎
Owner BEIJING GRIDSUM TECH CO LTD
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