Index creating method and device based on mobile terminal NoSQL (Not Only Structured Query Language) database

A database and mobile terminal technology, applied in the field of data query, can solve the problems of no portability and unfavorable NoSQL database promotion, and achieve the effect of fast query and good promotion

Active Publication Date: 2018-11-09
ADVANCED NEW TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But NoSQL databases are based on key-value storage and can only be used for extremely simple key-value queries
In order to realize NoSQL relational query, a very complex design can be carried out on the application side, but this is not conducive to the better

Method used

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  • Index creating method and device based on mobile terminal NoSQL (Not Only Structured Query Language) database
  • Index creating method and device based on mobile terminal NoSQL (Not Only Structured Query Language) database
  • Index creating method and device based on mobile terminal NoSQL (Not Only Structured Query Language) database

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some, not all, embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0034] The principle and spirit of the present application will be explained in detail below with reference to several representative implementations of the present application.

[0035] Although the present application provides method operation steps or device structures as shown in the following embodiments or accompanying drawings, more or less operation steps or module units may be included in the method or device based on conventional or creative work . In the steps or structures that logic...

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Abstract

The invention provides an index creating method and device based on a mobile terminal NoSQL (Not Only Structured Query Language) database, a data query method and device, computer equipment and a computer readable storage medium, and relates to the technical field of data query. The creating method comprises the following steps that: according to the attribute of pre-stored data in the NoSQL database, setting index information; according to the type of the pre-stored data of a corresponding attribute, determining to store the index information corresponding to the corresponding attribute intoa numeric type index storage structure or a character type index storage structure; and storing the address of the NoSQL database, the address of the numeric type index storage structure and the address of the character type index storage structure in an NoSQL connection pool. By use of the scheme, through the attribute of data to be pre-stored in the NoSQL database, index creating is carried out,an index is established out of the NoSQL database to carry out relationship query, so that complex design does not need to be carried out on an application side so as to be irrelevant to the specificimplementation of the NoSQL, and the method exhibits transportability.

Description

technical field [0001] The present application relates to the technical field of data query, and in particular to an index creation method and device based on a mobile NoSQL database, a data query method and device, computer equipment, and a computer-readable storage medium. Background technique [0002] The mainstream database on the mobile terminal is the relational database Sqlite, and compared to the demand for less data volume and faster query and storage time on the mobile terminal, the simpler and faster NoSQL database (Not Only SQL, which means "not only It is SQL". On modern computing systems, NoSQL is mainly used to store massive data on the server side) is a better alternative. However, NoSQL databases are based on key-value storage and can only be used for extremely simple key-value queries. In order to realize NoSQL relational query, a very complex design can be carried out on the application side, but this is not conducive to the better promotion of NoSQL data...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/22
Inventor 谭谦
Owner ADVANCED NEW TECH CO LTD
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