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Method and equipment for fuzzy query, query result processing and filtering condition processing

A technology of fuzzy query and filtering conditions, applied in the field of communication, can solve problems such as unreasonable filtering message processing methods, reducing redundant information processing and transmission, namespace query, filtering, and lack of processing methods, etc., to reduce a large amount of redundancy Information, optimization of filtering results, and flexible query effects

Inactive Publication Date: 2013-01-30
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0141] Embodiments of the present invention provide a method and device for fuzzy query, query result processing, and filter condition processing to solve the problem that the subtree filtering mechanism of the NETCONF protocol is limited to exact matching and absolute paths, and more known information is required in data query. Inconvenience caused by information; solve the problem of lack of namespace query, filtering, and processing methods in the query of the NETCONF protocol data model; enrich the query and filtering methods of the subtree filtering mechanism, and improve the flexibility and functionality of the subtree filtering; processing The XML filtering result document obtained by subtree filtering reduces the processing and transmission of redundant information; corrects the unreasonable filtering message processing method in the subtree filtering part of the NETCONF protocol

Method used

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  • Method and equipment for fuzzy query, query result processing and filtering condition processing
  • Method and equipment for fuzzy query, query result processing and filtering condition processing
  • Method and equipment for fuzzy query, query result processing and filtering condition processing

Examples

Experimental program
Comparison scheme
Effect test

example 10

[0190] Example 10 Fuzzy matching of attribute names:

[0191]

[0192]

[0193]

[0194]

[0195]

[0196]

[0197]

example 11

[0198] Example 11 Return result of fuzzy query of attribute name:

[0199] <netconfxmlns="urn:ietf:params:xml:ns:netconf:base:1.0"

[0200] xmlns:if="urn:bupt:pris:priser:agent:module:interface:1.0">

[0201]

[0202]

[0203]

[0204]

[0205]

[0206]

[0207] In the above example, the filter in the filter The node specifies the data model you want to select The absolute path of the node and pass in the filter node Setting attribute = "Ethernet1" in the middle realizes the fuzzy query function of querying attributes based on values. In addition, you can also query the value based on the attribute name, as long as the The attribute in is changed to name="*" (for example, example 12), the value of the attribute name and the node where the attribute name is found in the filter, and the node, the attribute name, and the attribute value are all output, and the filtering result is consistent with example 11.

example 12

[0208] Example 12 Fuzzy matching of attribute values:

[0209]

[0210]

[0211]

[0212]

[0213]

[0214]

[0215]

[0216] The fuzzy query of node name and value is similar. If blurred And The query itself can look like this:

[0217] *

[0218] or:

[0219] Ethernet1

[0220] In addition, fuzzy filtering of incomplete content matching can be implemented for node values, attribute values, and namespace content. As in Example 13, Example 14.

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Abstract

A method and system for fuzzy searching, searching result processing and filter condition processing are provided. The method for fuzzy searching based on subtree filtering includes: receiving a data flow to be filtered; and filtering the data flow in an incomplete matching manner, and processing a filter condition in a form of character string for which a user does not give complete information. Therefore, inconvenience that a NETCONF protocol subtree filtering mechanism is only limited to exact matching and absolute path, and more known information is required in data searching is resolved.

Description

Technical field [0001] The present invention relates to the field of communication technology, in particular to a method and equipment for fuzzy query, query result processing and filter condition processing. Background technique [0002] NETCONF (Network Configuration Protocol) is a network management protocol that uses XML (Extensible Markup Language) to describe operation requests and network management data. XML is a set of rules for semantic markup, which divides a document into many parts and uses tags to identify these parts. These tags usually use natural language, so they are highly readable. The markup looks as follows: [0003] <age> 10 < / age> [0004] <name language="English"> [0005] <first-name> George < / first-name> [0006] <last-name> Bush < / last-name> [0007] < / name> [0008] <hobby> < / hobby> [0009] <hobby / > [0010] Each pair of tags is marked by the start tag (e.g. <age> ) And closing tags (su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24G06F17/30
CPCH04L43/028H04L41/16
Inventor 张彬金丰鑫李国辉
Owner HUAWEI TECH CO LTD
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