elasticsearch,Laravel 5,Laravel Scout" />
elasticsearch,laravel-5,laravel-scout,Php,Laravel,Php Laravel elastic搜索不提供包含或类似匹配
我想为我所有的laravel搜索查询实现elasticsearch。我使用brew安装了最新的Laravel和最新的elasticsearchPhp Laravel elastic搜索不提供包含或类似匹配,php,laravel,
elasticsearch,laravel-5,laravel-scout,Php,Laravel,
curlhttp://localhost:9200/{
"name" : "_SFvSGk",
"cluster_name" : "elasticsearch_an398690",
"cluster_uuid" : "xBi3aTDaTkmA6dtzhpOrwg",
"version" : {
"number" : "6.5.4",
"build_flavor" : "oss",
"build_type" : "tar",
"build_hash" : "d2ef93d",
"build_date" : "2018-12-17T21:17:40.758843Z",
"build_snapshot" : false,
"lucene_version" : "7.5.0",
"minimum_wire_compatibility_version" : "5.6.0",
"minimum_index_compatibility_version" : "5.0.0"
},
"tagline" : "You Know, for Search"
}
babenkoivan/scout elasticsearch驱动程序namespace App;
use ScoutElastic\Searchable;
use Illuminate\Database\Eloquent\Model;
class Customer extends Model
{
use Searchable;
/**
* @var string
*/
protected $indexConfigurator = CustomerIndexConfigurator::class;
/**
* @var array
*/
protected $searchRules = [
CustomerSearchRule::class
];
/**
* @var array
*/
protected $mapping = [
'properties' => [
'text' => [
'type' => 'text',
'fields' => [
'ref_num' => [
'type' => 'keyword',
]
]
],
]
];
}
namespace App;
use ScoutElastic\SearchRule;
class CustomerSearchRule extends SearchRule
{
/**
* @inheritdoc
*/
public function buildHighlightPayload()
{
return [
'fields' => [
'ref_num' => [
'type' => 'plain'
]
]
];
}
/**
* @inheritdoc
*/
public function buildQueryPayload()
{
$query = $this->builder->query;
return [
[
'match' => [
'ref_num' => [
'query' => $query,
'boost' => 2
]
]
]
];
}
}
namespace App;
use ScoutElastic\IndexConfigurator;
use ScoutElastic\Migratable;
class CustomerIndexConfigurator extends IndexConfigurator
{
use Migratable;
/**
* @var array
*/
protected $settings = [
//
];
}
namespace App;
use ScoutElastic\Searchable;
use Illuminate\Database\Eloquent\Model;
class Customer extends Model
{
use Searchable;
/**
* @var string
*/
protected $indexConfigurator = CustomerIndexConfigurator::class;
/**
* @var array
*/
protected $searchRules = [
CustomerSearchRule::class
];
/**
* @var array
*/
protected $mapping = [
'properties' => [
'text' => [
'type' => 'text',
'fields' => [
'ref_num' => [
'type' => 'keyword',
]
]
],
]
];
}
namespace App;
use ScoutElastic\SearchRule;
class CustomerSearchRule extends SearchRule
{
/**
* @inheritdoc
*/
public function buildHighlightPayload()
{
return [
'fields' => [
'ref_num' => [
'type' => 'plain'
]
]
];
}
/**
* @inheritdoc
*/
public function buildQueryPayload()
{
$query = $this->builder->query;
return [
[
'match' => [
'ref_num' => [
'query' => $query,
'boost' => 2
]
]
]
];
}
}
namespace App;
use ScoutElastic\IndexConfigurator;
use ScoutElastic\Migratable;
class CustomerIndexConfigurator extends IndexConfigurator
{
use Migratable;
/**
* @var array
*/
protected $settings = [
//
];
}
namespace App;
use ScoutElastic\Searchable;
use Illuminate\Database\Eloquent\Model;
class Customer extends Model
{
use Searchable;
/**
* @var string
*/
protected $indexConfigurator = CustomerIndexConfigurator::class;
/**
* @var array
*/
protected $searchRules = [
CustomerSearchRule::class
];
/**
* @var array
*/
protected $mapping = [
'properties' => [
'text' => [
'type' => 'text',
'fields' => [
'ref_num' => [
'type' => 'keyword',
]
]
],
]
];
}
namespace App;
use ScoutElastic\SearchRule;
class CustomerSearchRule extends SearchRule
{
/**
* @inheritdoc
*/
public function buildHighlightPayload()
{
return [
'fields' => [
'ref_num' => [
'type' => 'plain'
]
]
];
}
/**
* @inheritdoc
*/
public function buildQueryPayload()
{
$query = $this->builder->query;
return [
[
'match' => [
'ref_num' => [
'query' => $query,
'boost' => 2
]
]
]
];
}
}
namespace App;
use ScoutElastic\IndexConfigurator;
use ScoutElastic\Migratable;
class CustomerIndexConfigurator extends IndexConfigurator
{
use Migratable;
/**
* @var array
*/
protected $settings = [
//
];
}
ref_numI50263I50相似的相似的查询时，应该会得到这个记录。我尝试了下面的所有搜索，但我只得到了完整单词I50263
的结果
return Customer::search('I50')->get();
// no record
return Customer::search('I50263')->get();
// got record
return Customer::searchRaw([
'query' => [
'bool' => [
'must' => [
'match' => [
'ref_num' => 'I502'
]
]
]
]
]);
// no record
return Customer::searchRaw([
'query' => [
'bool' => [
'must' => [
"match_phrase" => [
"ref_num" => [
"query" => "I50",
"boost" => 1
]
]
]
]
]
]);
// no record
已尝试将字段类型设置为text
。如我所见，您的ref\u num
字段属于关键字类型。执行（如match
或match\u phrase
）不会给出任何结果。对于关键字
-s，您应该使用。也许会对你有帮助
实例
映射
添加示例文档
全文匹配
搜索文本
类型字段
按整数值
结果：找到文档
按值的前缀
结果：未找到文档
术语级前缀
搜索关键字
类型字段
结果：找到文档
如您所见，在示例中，我使用了这样的子字段（raw
是ref\u num
的子字段，但类型不同）。在Elasticsearch中，它被称为字段
，您可以在
您可以简单地将查询与任何其他字段上的任何其他查询一起使用
如果您希望在文本
类型字段上获得相同的结果，则必须正确准备索引。例如，您可以使用自定义分析器，将单词拆分为n-gram标记
默认情况下，任何分析器都不会拆分单词，因此在您的情况下，索引中只有一个标记：
POST /_analyze
{
"analyzer": "standard",
"text": "I50263"
}
结果:
{
"tokens": [
{
"token": "i50263",
"start_offset": 0,
"end_offset": 6,
"type": "<ALPHANUM>",
"position": 0
}
]
}
{
“代币”：[
{
“令牌”：“i50263”，
“起始偏移量”：0，
“端部偏移”：6，
“类型”：“，
“位置”：0
}
]
}
对于全文搜索，Elasticsearch基于索引中的标记。如果标记与搜索词中的标记不匹配，则表示不匹配。请在回答中详细说明一下？如果我想进行全文搜索，应该是什么类型？如果我想在多个字段（如ref_num、name、email）中匹配查询，该怎么办？尝试了术语查询，但没有成功curl-X POST“localhost:9200/_search”-H'内容类型：application/json'-d'{“query”：{“term”：{“ref_num”：“I50263”}}}
@devo请再次检查我的答案。我描述了更多。