fuzzy searching with mongodb

Mongodb fuzzy query tutorial, mongodb fuzzy queryUse the RockMongo client tool for fuzzy search {"Content": "$ regex": "123456 "}Fuzzy search in other cases Query contains XXX {Name:/xxx /} Query starts with XXX {Name:/^ xxx

Php7 How to implement MongoDB fuzzy query? MongoDB Fuzzy query statement believe that everyone is not unfamiliar, this article mainly introduces in PHP 7 MongoDB implementation of Fuzzy Query method, the text gives a detailed intr

Tags: style blog color using OS IO data issuesRecently, when using MongoDB, I encountered a scene with multiple keywords for fuzzy query. The bamboo wind uses the Mongoengine library.Looked up all kinds of information, and finally summed up the more useful methods. First, the code, followed by detailed instructions. As follows:1 #!/usr/bin/env python2 #Coding:utf-83 4 ImportRe5 ImportMongoengine6 fromMongo

In php7, how does MongoDB implement fuzzy search? php7mongodb Preface In actual development, fuzzy queries are required in many scenarios. MongoDB shell fuzzy queries are simple: db.collection.find({'_id': /^5101/}) The above sentence is the content starting with '123' for

This example for you to share the Java Operation MongoDB Fuzzy query and paging query for your reference, the specific contents are as follows Fuzzy query conditions:1. Perfect MatchPattern pattern = pattern.compile ("^name$", pattern.case_insensitive);2, right matchingPattern pattern = pattern.compile ("^.*name$", pattern.case_insensitive);3, left matchPattern

Command-line query: 1, you can use. * To fuzzy query, the following is the query surname Chen user. Db.customers.find ({name:/Chen */i});2, also can not carry * number Db.fs.files.find ({filename:/install_mongo.sh/i}) PHP Query: $query =array ("Name" =>newmongoregex ("/.*". $name. "). */i "));$db->find ($query); Simple tens of thousands of data does not matter, but more than 2 million data, the text field for

Mongodb uses fuzzy search and $ type for recent monitoring services. Because non-numeric data is collected, the monitoring charts cannot be displayed normally. Therefore, you need to find and delete the data, the developer then corrects the data inserted into the database from the source and no longer produces non-numeric content. The following is an example: Create test data: for (i1; i100; I ++

How to use php to perform a fuzzy query on mongodb (the query conditions include Chinese characters )? Mongodb has two data records: { quot; bc quot;: quot; 012345678 quot;, quot; name quot;: quot; vida paper towel flower rhyme quot;, quot; cls quot;: how to use php to perform fuzzy query on

How to use PHP to fuzzy query MongoDB (query criteria in Chinese)?

Tags: number of tables new ROR about localhost property exp str funcCMD notation DB + table name + Find ({property name: {$regex: {/query Contents/}}}) Cases: Db.admins.find (user:{$regex: {/hehe/}}) Suppose to show that multiple items are returned if there are multiple user content about hehe. Express notation Associated Database + Find ({property name: {$regex: Query content},function (Err,datas) { if (err) { }else{ Res.send (' datas ') } } }) Cases: Link Firstblood Collectionvar mongoose = r

Tags: des style blog http os io using Java ARMongoDB fuzzy Query and $type use2012-09-11 14:13:30| Category: MongoDB | Tags: | report | font size small subscription recently has a monitoring business, because the data collection to non-digital content, resulting in the monitoring chart can not display properly, so to find this part of the data, delete, and then the developer from the source to

Existing class information table: Package models; Import play.modules.mongo.MongoEntity; Import Play.modules.mongo.MongoModel; /** * Created by Adinlead on 17/03/04. * /@MongoEntity ("class_msg") public class Classmsg extends Mongomodel {public Integer class; Class No. public Integer number; School Number public String name; Student name public Integer age; 1. With or inquiry 1.1 and query (similar to and in SQL) Nothing to say, this is the most basic 1.2 or query