编程心得

{
    "state":"open",
    "settings":{
        "index":{
            "creation_date":"1663840427963",
            "number_of_shards":"2",
            "number_of_replicas":"0",
            "uuid":"sOhThZy6Q5mclbLQnNSeXA",
            "version":{
                "created":"7070099"
            },
            "provided_name":"cms001_arc"
        }
    },
    "mappings":{
        "_doc":{
            "properties":{
                "category_id":{
                    "type":"integer"
                },
                "updated_at":{
                    "type":"text",
                    "fields":{
                        "keyword":{
                            "ignore_above":256,
                            "type":"keyword"
                        }
                    }
                },
                "intro":{
                    "analyzer":"ik_max_word",
                    "type":"text"
                },
                "created_at":{
                    "format":"yyyy-MM-dd HH:mm:ss",
                    "type":"date"
                },
                "id":{
                    "type":"integer"
                },
                "title":{
                    "analyzer":"ik_max_word",
                    "type":"text"
                },
                "content":{
                    "analyzer":"ik_max_word",
                    "type":"text"
                },
                "url":{
                    "type":"text",
                    "fields":{
                        "keyword":{
                            "ignore_above":256,
                            "type":"keyword"
                        }
                    }
                }
            }
        }
    },
    "aliases":[

    ],
    "primary_terms":{
        "0":1,
        "1":1
    },
    "in_sync_allocations":{
        "0":[
            "gk5Gru6qTlmK4T6PYe5m8Q"
        ],
        "1":[
            "dUdPW6oGSRaQpm4-08Pncg"
        ]
    }
}

ElasticSearch的日期查询，当使用范围查询，输入的起止时间为日期格式的时候，系统会一直提示查询中。


尝试把日期格式改为日期+时间格式的时候，查询就完全正常了。