Unlock instant, AI-driven research and patent intelligence for your innovation.

Data access method and device

A data access and equipment technology, applied in the electronic field, can solve problems such as data structures that are easily leaked, and achieve the effect of reducing the size and the risk of exposure

Active Publication Date: 2017-12-19
UNION MOBILE PAY
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a data access method and device, which are used to solve the technical problem in the prior art that the data structure is easily leaked when accessing data

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Data access method and device
  • Data access method and device
  • Data access method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are the embodiment of the present invention Some embodiments of the technical solution, but not all embodiments. Based on the embodiments recorded in the present invention documents, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the technical solutions of the present invention.

[0036] In the embodiment of the present invention, such as figure 1 As shown, the data access process is as follows:

[0037] Step S101: Obtain a database access request, the database access request includes sqlid, fragmentation fields and data request parameters, and the sqlid map...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a data access method and device. The method comprises the steps of obtaining a database access request, wherein the database access request comprises sqlid, fragmentation fields and data request parameters, wherein the sqlid maps an sql statement of a database of a same type; according to the fragmentation fields and the sqlid, determining at least one database table needed to be accessed, wherein the at least one database table belongs to the database; and combining a statement parameter in the data request parameters with the sql statement corresponding to the sqlid, and then accessing the at least one database table to obtain an access result. Therefore, the technical problem of easy leakage of data structures during data access in the prior art can be effectively solved; and the beneficial effect of protecting the data structures is achieved.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a data access method and device. Background technique [0002] With the development of Internet business, the business volume of trading system has increased exponentially. At the same time, Internet businesses often carry out promotional activities, which will lead to a surge in transaction volume and a transaction peak within a certain period of time. At present, transaction systems generally rely on databases as a tool for data persistence. Once a transaction peak occurs, database operations will become a bottleneck. [0003] Therefore, the distributed database solution is widely used by Internet companies to horizontally split the database table into multiple tables in multiple libraries to reduce the processing load of each fragmented table and improve the access efficiency of the database as a whole. It is necessary to formulate shard routing rules to realize data acc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F21/62H04L12/721
CPCG06F21/6227H04L45/44
Inventor 殷舒刘胜吴锋海陈正祝晓潭廖校均
Owner UNION MOBILE PAY