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Data access method and system

A data access and data technology, applied in transmission systems, electrical digital data processing, special data processing applications, etc., can solve problems such as maintenance troubles, duplication, and cumbersome data access codes, and achieve the effect of saving duplication and reducing maintenance difficulties

Inactive Publication Date: 2014-12-24
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, a lot of repetitive and cumbersome data access codes are brought to developers, which also causes great troubles to subsequent maintenance.

Method used

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  • Data access method and system

Examples

Experimental program
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Embodiment Construction

[0014] refer to figure 1 Shown is a network architecture diagram of the server and client of the present invention. In this preferred embodiment, the server 100 is connected to multiple clients 300 through a network 200 . The network 200 may be an intranet, the Internet, or other types of communication networks, such as GPRS, Wi-Fi / WLAN, 3G / WCDMA, 3.5G / HSDPA, and the like. The client 300 may be various types of terminals such as a mobile phone, a tablet computer, a notebook computer, and a computer.

[0015] The server 100 is connected to the database 20 through a database connection, and the database connection may be JDBC (Java Database Connectivity, Java Database Connection) or ODBC (Open Database Connectivity, Open Database Connection) and the like. The server 100 includes a data access system 10 and a data access interface 30 . The data access system 10 is used for receiving the access request data sent by the client 300 , obtaining data in the database 20 through the ...

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PUM

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Abstract

The invention provides a data access method. The data access method comprises the steps that access request data sent by a client side are received, wherein the access request data comprise client side parameters and data obtaining parameters; according to the parameters of the client side, whether the client has the authority to have access a server or not is verified; when the client has the authority to have access to the server, data are obtained in the database of the server according to the data obtaining parameters; a data file is generated with the obtained data and is fed back to the client side. The invention further provides a data access system. By the adoption of the data access method and system, different client sides can have access to the same data in the server.

Description

technical field [0001] The invention relates to a data access method and system, in particular to a method and system for accessing data in a server through a client. Background technique [0002] With the development of technology, there are more and more types of clients on the market, such as various fixed terminals such as mobile phones, tablet computers, notebook computers, and computers. When installing a set of application systems (such as system software and application software) to different types of clients, it is often necessary to develop different versions of the application systems to correspond to different types of clients. The application systems in different clients all correspond to databases for data storage. Therefore, different types of clients need to develop corresponding data access layers to realize data access. In this way, a lot of repetitive and cumbersome data access codes have been brought to developers, and subsequent maintenance has also cau...

Claims

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Application Information

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IPC IPC(8): H04L29/08G06F17/30
Inventor 李忠一谢德意赵米华
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD