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Data manipulation method and device

A data operation and data technology, applied in the computer field, can solve the problems of low data operation efficiency and achieve the effect of improving efficiency and reducing the scope

Active Publication Date: 2017-10-20
GUANGZHOU HUADUO NETWORK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of low data operation efficiency of the data access framework in the prior art on the data in the database, the embodiment of the present invention provides a data operation method and device

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Embodiment Construction

[0085] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . 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.

[0086] For ease of understanding, terms and terms involved in each embodiment are briefly introduced first.

[0087] An entity object refers to a data table or a main table of a relational database and several sub-tables connected to it, which is similar to a simple POJO (Plain Old Java Object, simple Java object).

[0088] A key-value pair object includes field values ​​and field names, which is similar to a hash table object.

[0089] T...

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Abstract

The invention discloses a data operation method and a data operation device and belongs to the technical field of computers. The data operation method comprises the following steps of receiving a data operation request; determining a database corresponding to data requested to be operated by the data operation request through a Hash algorithm; executing data operation in the determined database. The problem of lower data operation efficiency caused by the fact that a system needs to execute data operation statements in all databases and needs to execute the data operation in all the databases in the prior art is solved, and the effects that the system only needs to execute the data operation in the determined database corresponding to the data operation request, the range of the data operation is narrowed down and the efficiency of the data operation is further improved are achieved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a data operation method and device. Background technique [0002] Enterprise-level Java development or Internet applications are inseparable from data operations on databases. Data operations include data insertion, data deletion, data update, and data query. [0003] A related data operation method includes: the data access framework receives a data operation request; extracts an entity object in the data operation request, generates a data operation statement according to the extracted entity object; and executes the data operation statement in each database. For example, when the data operation request is a data query request, the data access framework will query the data corresponding to the data query request in each database after generating the data query statement. [0004] In the process of realizing the present invention, the inventors found that the above-me...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
CPCG06F16/2228G06F16/2455
Inventor 吴戴林匡凌轩陈高昌
Owner GUANGZHOU HUADUO NETWORK TECH