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Php ElasticSearch或查询逗号分隔的值

Php ElasticSearch或查询逗号分隔的值,php,elasticsearch,elasticsearch-6,Php,elasticsearch,Elasticsearch 6,我在数据库中以逗号分隔的形式保存id,并将其索引到ElasticSearch。现在我需要检索用户id是否与该值匹配 例如,在为列user_id编制索引时这样保存(数据库类型为varchar(500),在elasticsearch中为text) 893889368937 $userId = 8936; // For example expecting to return that row $whereCondition = []; $whereCondition[] = [

我在数据库中以逗号分隔的形式保存id,并将其索引到ElasticSearch。现在我需要检索用户id是否与该值匹配

例如,在为列user_id编制索引时这样保存(数据库类型为varchar(500),在elasticsearch中为text)

893889368937

$userId = 8936; // For example expecting to return that row
$whereCondition = [];
$whereCondition[]  = [
                "query_string" => [
                    "query"=> $userId,
                    "default_field" => "user_ids",
                    "default_operator" => "OR"
                ]
            ];

$searchParams = [
    'query' => [
        'bool' => [
            'must' => [
                $whereCondition
            ],
            'must_not' => [
                ['exists' => ['field' => 'deleted_at']]
            ]
        ]
    ],
    "size" => 10000
];

User::search($searchParams);
Json查询

{
    "query": {
        "bool": {
            "must": [
                [{
                    "query_string": {
                        "query": 8936,
                        "default_field": "user_ids",
                        "default_operator": "OR"
                    }
                }]
            ],
            "must_not": [
                [{
                    "exists": {
                        "field": "deleted_at"
                    }
                }]
            ]
        }
    },
    "size": 10000
}
映射细节

{
    "user_details_index": {
        "aliases": {},
        "mappings": {
            "test_type": {
                "properties": {
                    "created_at": {
                        "type": "date",
                        "format": "yyyy-MM-dd HH:mm:ss"
                    },
                    "deleted_at": {
                        "type": "date",
                        "format": "yyyy-MM-dd HH:mm:ss"
                    },
                    "updated_at": {
                        "type": "date",
                        "format": "yyyy-MM-dd HH:mm:ss"
                    },
                    "user_ids": {
                        "type": "text",
                        "fields": {
                            "keyword": {
                                "type": "keyword",
                                "ignore_above": 256
                            }
                        }
                    }
                }
            }
        },
        "settings": {
            "index": {
                "creation_date": "1546404165500",
                "number_of_shards": "5",
                "number_of_replicas": "1",
                "uuid": "krpph26NTv2ykt6xE05klQ",
                "version": {
                    "created": "6020299"
                },
                "provided_name": "user_details_index"
            }
        }
    }
}

我正在尝试上述逻辑,但并非无法检索。有人能帮上忙吗。

由于字段
用户id
文本类型
默认情况下没有为其指定任何分析器,它将使用
标准
分析器,该分析器不会将
893889368937
分解为
8938
8936
8937
,因此id无法匹配

为了解决这个问题,我建议您将ID数组存储到
user\u id
字段,而不是csv。因此,在索引json输入时,应如下所示:

{
   ...

   "user_ids": [
      8938,
      8936,
      8937
   ]

   ...
}
由于用户ID是整数值,应在映射中进行以下更改:

{
   "user_ids": {
      "type": "integer"
   }
}
现在的查询如下所示:

{
  "query": {
    "bool": {
      "filter": [
        [
          {
            "terms": {
              "userIds": [
                8936
              ]
            }
          }
        ]
      ],
      "must_not": [
        [
          {
            "exists": {
              "field": "deleted_at"
            }
          }
        ]
      ]
    }
  },
  "size": 10000
}

请共享索引的映射。另外,请以elasticsearch的_SearchAPI接受的json格式共享查询。这将使这里的人更容易理解查询。@NishantSaini更新了问题,请同时添加索引映射。要获取映射,请使用
get/\u mappings
@NishantSaini未应用该列的映射属性默认设置为什么使用逗号分隔的值,在这样做之前是否考虑过嵌套字段?在尝试像输入字符串的“number\u format\u exception”类型那样执行操作时获取数字格式异常:\“[8936]\“”有时记录它只有一个值,而有时它有多个值。它不应该作为字符串传递,而应该是数组。谢谢,我将在select中检查MySQL如何准备数组(因为我直接从MySQL行索引记录),这将解决此问题希望您使用PHP;从数据库中获取csv格式的ID后,使用
$userIdsArray=explode(',',$useridsCsv)