列出所有索引

列出所有索引（列出所有的数据库）GET /_cat/indices?v

添加索引

PUT /goods{
     "settings": {
         // 副本数    "number_of_replicas": 1,      // 分片数    "number_of_shards": 5  }}

删除索引

DELETE /goods

修改文档

POST /goods/_doc/1/_update{
    "doc": {
   "price":100 }}

查询(搜索)

GET /goods/_search// 查询是xiaomi9的GET /goods/_search{
     "query": {
       "match": {
         "title": "xiaomi9"    }  }}// 排序GET /goods/_search{
     "query": {
       "match_all": {
   }  },  "sort": [    {
         "_id": {
           "order": "desc"      }    }  ]}## 进行中文分词搜索PUT /goods{
     "mappings": {
       "_doc":{
         "properties":{
           "name":{
             "type":"text",          "analyzer":"ik_max_word",          "search_analyzer":"ik_max_word"        },        "desn":{
             "type":"text",          "analyzer":"ik_max_word",          "search_analyzer":"ik_max_word"        }      }    }  }}

PHP操作ES

官网：

创建索引

$hosts = [    '127.0.0.1:9200'];$client = \Elasticsearch\ClientBuilder::create()->setHosts($hosts)->build();// 创建索引   number_of_shards   分区数后期不可更改    number_of_replicas   副本数后期可更改$params = [    'index' => 'goods',    'body' => [        'settings' => [            'number_of_shards' => 5,            'number_of_replicas' => 1        ],        'mappings' => [            '_doc' => [                '_source' => [                    'enabled' => true                ],                'properties' => [                    'title' => [                        'type' => 'keyword'                    ],                    'desn' => [                        'type' => 'text',                        'analyzer' => 'ik_max_word',                        'search_analyzer' => 'ik_max_word'                    ]                ]            ]        ]    ]];$response = $client->indices()->create($params);

更新文档

$hosts = [    '127.0.0.1:9200',];$client = \Elasticsearch\ClientBuilder::create()->setHosts($hosts)->build();// 写文档$params = [    'index' => 'goods',    'type' => '_doc',    'id' => $model->id,    'body' => [        'title' => $model->title,        'desn' => $model->desn,    ],];$response = $client->index($params);

搜索

$hosts = [    '127.0.0.1:9200',];$client = \Elasticsearch\ClientBuilder::create()->setHosts($hosts)->build();$params = [    'index' => 'goods',    'type' => '_doc',    'body' => [        'query' => [            'match' => [                'title'=>[                    'query' => '手机'                ]            ]        ]    ]];$results = $client->search($params);dump($results);

转载地址：http://priws.baihongyu.com/

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