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An information query method and device

A technology of information query and unity, applied in the field of data processing, can solve problems such as inability to do information query, and achieve the effect of flexible selection

Active Publication Date: 2018-12-14
CHINA CONSTRUCTION BANK
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The inventors of the present invention found in the research process that the dimensions of multi-dimensional condition parallel query are generally fixed and cannot be changed, and only one dimension condition can be selected for each dimension, and more complex and finer-grained information query cannot be achieved

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Embodiment Construction

[0055] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0056] The information query method provided by the embodiment of the present invention needs to pre-define multiple dimensions expressed by the dimension tree, and multiple dimension conditions corresponding to each dimension; figure 2 A schematic diagram showing the structure of the dimension tree, such as figure 2 As shown, the dimension tree has a root node, and there are multiple hierarchical nodes under the root node. A hierarchical node corresponds to...

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Abstract

The present application provides an information inquiring method and apparatus. According to the method, it is required to predefine a dimension tree, wherein the dimension tree has a plurality of hierarchical nodes, a hierarchical node corresponds to a dimension type, a hierarchical node has a plurality of leaf nodes, and a leaf node corresponds to a dimension condition of a dimension type to which the leaf node belongs. The method comprises: selecting a dimension condition from a dimension tree and adding the dimension condition to at least one condition group, wherein one condition group has at least one dimension condition; determining a logical relationship among dimension conditions of condition groups, and determining that a logical relationship among the condition groups is or, to obtain a condition clause; and inquiring a background database for content meeting the condition clause. In addition, according to the present application, the dimension condition in the dimension tree may be dragged to a set area, and the selected dimension condition is displayed in row and column, thereby enabling a user to have a clear knowledge of a relationship among selected dimension conditions and have a better understanding of the selected dimension conditions by using the display manner of row and column.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to an information query method and device. Background technique [0002] With the development of computer and network technology, all walks of life are gradually informatized, and the world has entered the era of big data. How to find the desired information from databases (such as information tables, etc.) has become an important issue that everyone pays attention to. [0003] At present, there is an information query method in which multi-dimensional conditions are queried side by side. Dimensions (conditional dimensions) are used to reflect a type of attribute of the business. The collection of such attributes constitutes a dimension, such as gender, transaction number, etc.; The condition is a conditional expression of one dimension, such as gender = "male", the number of transactions > 15, etc.; the information query method of parallel query of multi-dimensional cond...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
CPCG06F16/2457
Inventor 汤益嘉张武颖唐乐竞殷绍剑彭涛曹志杰
Owner CHINA CONSTRUCTION BANK
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