A metadata analysis method and device based on page and database comparison

An analysis method and metadata technology, applied in the field of data processing, to achieve the effect of shortening the duration

Active Publication Date: 2022-07-26
武汉达梦数据技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, it is necessary to provide a metadata analysis method based on page and database comparison to solve the problem of how to perform efficient database interpretation in system refactoring in the prior art

Method used

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  • A metadata analysis method and device based on page and database comparison
  • A metadata analysis method and device based on page and database comparison
  • A metadata analysis method and device based on page and database comparison

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0046] The embodiment of the present invention provides a metadata analysis method based on page and database comparison, combining with figure 1 Come on, figure 1 A schematic flowchart of a metadata analysis method based on page and database comparison provided by the present invention, the above-mentioned metadata analysis method based on page and database comparison includes steps S1 to S4, wherein:

[0047] In step S1, obtain the input page;

[0048] In step S2, the input page is crawled, and the corresponding page metadata is determined and transmitted to the comparison engine;

[0049] In step S3, database connection processing is performed on the input page, the corresponding database metadata is determined and transmitted to the comparison engine;

[0050] In step S4, through a comparison engine, a comparison and analysis is performed according to the page metadata and the database metadata to determine the service metadata.

[0051] In the embodiment of the present...

Embodiment 2

[0111] The embodiment of the present invention provides a metadata analysis device based on page and database comparison, combined with Image 6 Come on, Image 6 A schematic structural diagram of a metadata analysis device based on page and database comparison provided by the present invention, wherein, the metadata analysis device 600 based on page and database comparison includes:

[0112] an obtaining unit 601, configured to obtain an input page;

[0113] The page unit 602 is used to crawl the input page, determine the corresponding page metadata and transmit it to the comparison engine;

[0114] The database unit 603 is used to perform database connection processing on the input page, determine the corresponding database metadata and transmit it to the comparison engine;

[0115] The comparison and analysis unit 604 is configured to perform a comparison and analysis according to the page metadata and the database metadata through the comparison engine to determine the ser...

Embodiment 3

[0117] An embodiment of the present invention provides a metadata analysis device based on page and database comparison, including a processor and a memory, where a computer program is stored in the memory, and when the computer program is executed by the processor, the above page-based and database comparison is realized Metadata analysis method.

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Abstract

The invention relates to a metadata analysis method and device based on page and database comparison. The method includes: acquiring an input page; fetching the input page, determining the corresponding page metadata and transmitting it to a comparison engine; Perform database connection processing, determine the corresponding database metadata and transmit it to the comparison engine; through the comparison engine, perform a comparison and analysis according to the page metadata and the database metadata to determine the business metadata. The present invention performs effective data comparison according to page metadata and database metadata, so as to feed back the design logic of the software system, achieve the purpose of understanding the overall software design more efficiently, and at the same time form business metadata according to the comparison and analysis results, Ensure complete and effective database design documents, and efficiently shorten the time to understand database design.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a method and device for analyzing metadata based on page and database comparison. Background technique [0002] In electronic construction, a complete electronic equipment is often supported by many application systems or software systems. With the continuous improvement of software construction and the continuous changes in demand, the original software system cannot meet the existing work requirements, or newer and better technologies appear, and the original software system needs to be replaced or upgraded. Therefore, the update of the software system is very important in the process of electronic construction. However, in the original software system, due to various reasons, the original technology provider or manufacturer could not provide support, software source code, or even related documents. It is difficult to maintain or upgrade the function of the . [0003...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/21G06F16/25G06F16/951
CPCG06F16/21G06F16/252G06F16/951
Inventor 夏晨赵寅石元春张永强李庄庄
Owner 武汉达梦数据技术有限公司
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