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Method, device and management system for processing schema information of database object collection

A technology of object collection and processing method, which is applied in the field of device and management system, database object collection schema information processing method, can solve the problem of large storage space, reduce disk I/O and network I/O, and solve storage problems. Occupies a large space and saves storage costs

Active Publication Date: 2020-05-26
BEIJING 58 INFORMATION TTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention provides a processing method, device and management system for database object set schema information to solve the problem in the prior art that the storage of database object set schema information occupies a large space

Method used

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  • Method, device and management system for processing schema information of database object collection
  • Method, device and management system for processing schema information of database object collection
  • Method, device and management system for processing schema information of database object collection

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Embodiment Construction

[0020] In order to solve the problem that the storage of database object set schema information takes up a large space in the prior art, the present invention provides a processing method, device and management system for database object set schema information. The present invention presets the database object set schema The two-way mapping relationship between the field name and the field ID of the information, and when receiving a read command or a write command, perform a two-way conversion between the field name and the field ID, thereby reducing the memory and disk space occupied by data storage , saving storage costs, reducing disk I / O and network I / O, improving system performance, and greatly improving user experience. . The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to l...

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Abstract

The invention discloses a method and device for processing database object set schema information and a management system. The method comprises following steps: presetting the bidirectional mapping relationship between the field names of database object set schema information and field ID; performing bidirectional conversion on the field names and the field ID when receiving a reading instruction or a writing instruction so as to reduce the occupied memory and disk space due to data storage and thus the storage cost is reduced; the disk I / O and network I / O are reduced and system performance is increased; the problem of large occupied space due to database object set schema information storage in the prior art is solved.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a processing method, device and management system for database object set schema information. Background technique [0002] Some existing non-relational databases, such as MongoDB, etc., store the name of each field contained in this record and the corresponding value of each field in each record at the same time. Usually, the fields in each table are fixed or rarely change, so saving the field name information in each record will cause great redundancy. And directly saving the field name in the record will take up a lot of system resources. For each record, not only the data itself, but also the names of the fields contained in the data must be saved, and the space occupied by the field names may be larger than the data itself. This not only takes up more memory and disk space, but also puts unnecessary pressure on disk I / O and network I / O. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/21G06F16/22
CPCG06F16/211G06F16/2282
Inventor 李冰
Owner BEIJING 58 INFORMATION TTECH CO LTD
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