如何将非字母数据作为字符串进行搜索

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  [
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    {
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      lastScrapedDate: '2019-03-06',
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      propertyName: 'LAHAINA, MAUI! RESORT/CONDO BEACHFRONT!! SLEEPS 4!',
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      propertyType: 'Condominium',
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      accommodatesNumber: '4'
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    },
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    {
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      lastScrapedDate: '2019-03-06',
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      propertyName: 'Makaha Valley Paradise with OceanView',
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      propertyType: 'Condominium',
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      accommodatesNumber: '4'
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    },
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    {
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      lastScrapedDate: '2019-03-06',
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      propertyName: 'March 2019 availability! Oceanview on Sugar Beach!',
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      propertyType: 'Condominium',
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      accommodatesNumber: '4'
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    },
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    {
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      lastScrapedDate: '2019-03-06',
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      propertyName: 'Tropical Jungle Oasis',
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      propertyType: 'Condominium',
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      accommodatesNumber: '4'
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    },
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    {
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      lastScrapedDate: '2019-02-11',
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      propertyName: 'Hospede-se com acesso fácil.',
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      propertyType: 'Condominium',
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      accommodatesNumber: '4'
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    }
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  ]
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  [
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    {
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      lastScrapedDate: '2019-02-11',
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      propertyName: '2017 , férias no Rio',
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      propertyType: 'House',
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      accommodatesNumber: '2',
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      maximumNumberOfNights: '30'
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    },
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    {
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      lastScrapedDate: '2019-03-07',
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      propertyName: 'Newly renovated home',
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      propertyType: 'House',
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      accommodatesNumber: '2',
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      maximumNumberOfNights: '30'
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    },
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    {
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      lastScrapedDate: '2019-02-18',
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      propertyName: 'Vintage House For Rent',
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      propertyType: 'House',
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      accommodatesNumber: '2',
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      maximumNumberOfNights: '30'
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    },
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    {
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      lastScrapedDate: '2019-02-18',
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      propertyName: '4floor house in Taksim,Taksimde 4katli müstakil ev',
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      propertyType: 'House',
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      accommodatesNumber: '2',
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      maximumNumberOfNights: '30'
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    },
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    {
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      lastScrapedDate: '2019-02-16',
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      propertyName: '22 Oporto Guesthouse Cordoaria',
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      propertyType: 'House',
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      accommodatesNumber: '2',
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      maximumNumberOfNights: '30'
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    }
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using MongoDB.Bson;
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using MongoDB.Bson.Serialization.Attributes;
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using MongoDB.Bson.Serialization.Conventions;
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using MongoDB.Driver;
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using MongoDB.Driver.Search;
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public class DateNumberToStringQuery
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{
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    private const string MongoConnectionString = "<connection-string>";
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    public static void Main(string[] args)
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    {
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        // allow automapping of the camelCase database fields to our MovieDocument
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        var camelCaseConvention = new ConventionPack { new CamelCaseElementNameConvention() };
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        ConventionRegistry.Register("CamelCase", camelCaseConvention, type => true);
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        // connect to your Atlas cluster
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        var mongoClient = new MongoClient(MongoConnectionString);
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        var airbnbDatabase = mongoClient.GetDatabase("sample_airbnb");
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        var matViewCollection = airbnbDatabase.GetCollection<matViewDocument>("airbnb_mat_view");
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        // define and run pipeline
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        var results = matViewCollection.Aggregate()
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            .Search(Builders<matViewDocument>.Search.QueryString(
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                airbnb => airbnb.propertyType, 
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                "(Apartment OR Condominium) AND accommodatesNumber: 4 AND lastScrapedDate: 2019"
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                ),
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                indexName: "date-number-fields-tutorial")
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            .Limit(5)
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            .Project<matViewDocument>(Builders<matViewDocument>.Projection
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                .Exclude(airbnb => airbnb.Id))
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            .ToList();
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        // print results
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        foreach (var airbnb in results) 
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        {
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            Console.WriteLine(airbnb.ToJson());
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        }
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    }
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}
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[BsonIgnoreExtraElements]
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public class matViewDocument 
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{
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    [BsonIgnoreIfDefault]
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    public string Id { get; set; }
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    public string lastScrapedDate { get; set; }
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    public string propertyName { get; set; }
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    public string propertyType { get; set; }
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    public string accommodatesNumber { get; set; }
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    public string maximumNumberOfNights { get; set; }
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}

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using MongoDB.Bson;
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using MongoDB.Bson.Serialization.Attributes;
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using MongoDB.Bson.Serialization.Conventions;
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using MongoDB.Driver;
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using MongoDB.Driver.Search;
6
   
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public class DateNumberToStringQuery
8
{
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    private const string MongoConnectionString = "<connection-string>";
10
11
    public static void Main(string[] args)
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    {
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        // allow automapping of the camelCase database fields to our MovieDocument
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        var camelCaseConvention = new ConventionPack { new CamelCaseElementNameConvention() };
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        var ConventionRegistry.Register("CamelCase", camelCaseConvention, type => true);
16
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        // connect to your Atlas cluster
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        var mongoClient = new MongoClient(MongoConnectionString);
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        var airbnbDatabase = mongoClient.GetDatabase("sample_airbnb");
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        var matViewCollection = airbnbDatabase.GetCollection<matViewDocument>("airbnb_mat_view");
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        // define and run pipeline
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        var results = matViewCollection.Aggregate()
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            .Search(Builders<matViewDocument>.Search.QueryString(
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                airbnb => airbnb.propertyType, 
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                "House OR accommodatesNumber: 2 OR lastScrapedDate: 2019 OR maximumNumberOfNights: 30"
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                ),
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                indexName: "date-number-fields-tutorial")
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            .Limit(5)
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            .Project<matViewDocument>(Builders<matViewDocument>.Projection
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                .Exclude(airbnb => airbnb.Id))
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            .ToList();
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        // print results
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        foreach (var airbnb in results) 
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        {
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            Console.WriteLine(airbnb.ToJson());
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        }
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    }
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}
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[BsonIgnoreExtraElements]
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public class matViewDocument 
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{
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    [BsonIgnoreIfDefault]
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    public string Id { get; set; }
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    public string lastScrapedDate { get; set; }
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    public string propertyName { get; set; }
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    public string propertyType { get; set; }
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    public string accommodatesNumber { get; set; }
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    public string maximumNumberOfNights { get; set; }
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}

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package main
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import (
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	"context"
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	"fmt"
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	"time"
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	"go.mongodb.org/mongo-driver/v2/bson"
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	"go.mongodb.org/mongo-driver/v2/mongo"
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	"go.mongodb.org/mongo-driver/v2/mongo/options"
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)
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func main() {
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	var err error
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	// connect to the Atlas cluster and set a maximum operation time
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	ctx := context.Background()
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	opts := options.Client().
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		SetTimeout(5 * time.Second).
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		ApplyURI("<connection-string>")
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	client, err := mongo.Connect(opts)
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	if err != nil {
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		panic(err)
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	}
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	defer client.Disconnect(ctx)
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	// set namespace
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	collection := client.Database("sample_airbnb").Collection("airbnb_mat_view")
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	// define pipeline
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	searchStage := bson.D{{"$search", bson.D{
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		{"index", "date-number-fields-tutorial"},
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		{"queryString", bson.D{
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			{"defaultPath", "propertyType"},
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			{"query", "propertyType: (Apartment OR Condominium) AND accommodatesNumber: 4 AND lastScrapedDate: 2019"},
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		}}}}}
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	limitStage := bson.D{{"$limit", 5}}
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	projectStage := bson.D{{"$project", bson.D{{"_id", 0}}}}
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	// run pipeline
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	cursor, err := collection.Aggregate(ctx, mongo.Pipeline{searchStage, limitStage, projectStage})
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	if err != nil {
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		panic(err)
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	}
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	// print results
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	var results []bson.D
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	if err = cursor.All(context.TODO(), &results); err != nil {
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		panic(err)
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	}
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	for _, result := range results {
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		fmt.Println(result)
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	}
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}

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package main
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import (
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	"context"
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	"fmt"
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	"time"
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	"go.mongodb.org/mongo-driver/v2/bson"
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	"go.mongodb.org/mongo-driver/v2/mongo"
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	"go.mongodb.org/mongo-driver/v2/mongo/options"
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)
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func main() {
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	var err error
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	// connect to the Atlas cluster and set a maximum operation time
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	ctx := context.Background()
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	opts := options.Client().
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		SetTimeout(5 * time.Second).
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		ApplyURI("<connection-string>")
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	client, err := mongo.Connect(opts)
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	if err != nil {
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		panic(err)
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	}
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	defer client.Disconnect(ctx)
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	// set namespace
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	collection := client.Database("sample_airbnb").Collection("airbnb_mat_view")
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	// define pipeline
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	searchStage := bson.D{{"$search", bson.D{
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		{"index", "date-number-fields-tutorial"},
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		{"queryString", bson.D{
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			{"defaultPath", "propertyType"},
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			{"query", "propertyType: House OR accommodatesNumber: 2 OR lastScrapedDate: 2019 OR maximumNumberOfNights: 30"},
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		}}}}}
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	limitStage := bson.D{{"$limit", 5}}
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	projectStage := bson.D{{"$project", bson.D{{"_id", 0}}}}
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	// run pipeline
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	cursor, err := collection.Aggregate(ctx, mongo.Pipeline{searchStage, limitStage, projectStage})
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	if err != nil {
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		panic(err)
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	}
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	// print results
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	var results []bson.D
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	if err = cursor.All(context.TODO(), &results); err != nil {
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		panic(err)
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	}
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	for _, result := range results {
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		fmt.Println(result)
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	}
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}

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import java.util.Arrays;
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import static com.mongodb.client.model.Filters.eq;
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import static com.mongodb.client.model.Aggregates.limit;
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import static com.mongodb.client.model.Aggregates.project;
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import static com.mongodb.client.model.Projections.excludeId;
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import static com.mongodb.client.model.Projections.fields;
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import com.mongodb.client.MongoClient;
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import com.mongodb.client.MongoClients;
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import com.mongodb.client.MongoCollection;
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import com.mongodb.client.MongoDatabase;
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import org.bson.Document;
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public class DateNumberToStringQuery {
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	public static void main( String[] args ) {
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		// define query
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		Document agg = new Document("$search",
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			new Document ("index", "date-number-fields-tutorial")
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			.append("queryString",
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				new Document("defaultPath", "propertyType")
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                .append("query", "propertyType: (Apartment OR Condominium) AND accommodatesNumber: 4 AND lastScrapedDate: 2019")));
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		// specify connection
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		String uri = "<connection-string>";
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        // establish connection and set namespace
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		try (MongoClient mongoClient = MongoClients.create(uri)) {
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			MongoDatabase database = mongoClient.getDatabase("sample_airbnb");
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			MongoCollection<Document> collection = database.getCollection("airbnb_mat_view");
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			// run query and print results
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			collection.aggregate(Arrays.asList(agg, 
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					limit(5), 
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					project(fields(excludeId()) ))
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			).forEach(doc -> System.out.println(doc.toJson()));	
34
		}
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	}
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}