MongoDB 使用 spring-boot 注釋創建復合索引文本和 NumberLong

Question

請看這個 mongodb 索引：

{
    "v" : 2,
    "key" : {
        "_fts" : "text",
        "_ftsx" : 1,
        "time_in_millisecond" : -1.0
    },
    "name" : "field_1_text_time_in_millisecond_-1",
    "weights" : {
        "field_1" : 1
    },
    "default_language" : "none",
    "language_override" : "dummy",
    "textIndexVersion" : 3
},

我想使用 spring-boot 注釋創建它，有人對此有什么建議嗎？

Answer 1

試試這個：

@Document(collection = "your_collection")
@CompoundIndex(name = "field_1_text_time_in_millisecond_-1", def = "{'_fts' : 'text', '_ftsx': 1, 'time_in_millisecond': -1}")
public class SomeClass {...}

復合指數