React native 如何使用react native将对象数组插入域数据库?

React native 如何使用react native将对象数组插入域数据库?,react-native,realm,React Native,Realm,我有一个领域数据库模型,如下所示: export const JourneyStateSchema = { name : JOURNEY_STATE_SCHEMA, primaryKey: 'lvlNumber', properties: { lvlNumber: {type : 'int'}, stateWords: {type : 'data'}, words: {type : 'data'},

我有一个领域数据库模型,如下所示:

export const JourneyStateSchema = {
    name : JOURNEY_STATE_SCHEMA,
    primaryKey: 'lvlNumber',    
    properties: {       
        lvlNumber: {type : 'int'},
        stateWords: {type : 'data'},
        words: {type : 'data'},
        answers: {type : 'data'},
        hints: {type : 'data?'},
    }
};
当我想插入其中时,会出现以下错误: JourneySchema.stateWords的类型必须为“binary”,并具有“object”

我需要在其中插入对象数组,如何管理它

我的插入模型如下所示:

let model = {
  lvlNumber : this.lvlNumber,
  stateWords : this.state.words,//==>Array of objects
  words : this.words,//==>Array of objects
  answers : this.answers,//==>Array of objects
  hints : this.hints//==>Array of objects
 }
 insertToJourney(model).then(()=>{
 console.log(`inserted ${model} in db`)                        
 }).catch((err)=>{
    console.log(err)
 }) 
下面是我的“stateWords”数据示例:

stateWords = [
  {"value": "china", "solution": "26|36|46|56|66" , "letters" : [
    {"letter" : "c" , "find" : false},
    {"letter" : "h" , "find" : false},
    {"letter" : "i" , "find" : false},
    {"letter" : "n" , "find" : false},
    {"letter" : "a" , "find" : false},
  ]},
  {"value": "germany", "solution": "23|33|43|53|63|73|83" , "letters" : [
    {"letter" : "g" , "find" : false},
    {"letter" : "e" , "find" : false},
    {"letter" : "r" , "find" : false},
    {"letter" : "m" , "find" : false},
    {"letter" : "a" , "find" : false},
    {"letter" : "n" , "find" : false},
    {"letter" : "y" , "find" : false},
  ]},
  {"value": "france", "solution": "35|45|55|65|75|85" , "letters" : [
    {"letter" : "f" , "find" : false},
    {"letter" : "r" , "find" : false},
    {"letter" : "a" , "find" : false},
    {"letter" : "n" , "find" : false},
    {"letter" : "c" , "find" : false},
    {"letter" : "e" , "find" : false},   
  ]}
]
以下是我的InsertToTravely函数:

export const insertToJourney =  (item) => new Promise((resolve, reject) => {
    Realm.open(databaseOptions).then(realm => {
        realm.write(()=>{
            realm.create(JOURNEY_STATE_SCHEMA, item);
            resolve(item);
        })
    }).catch((error) => reject(error));
});

Hii,你找到解决方案了吗?不幸的是,没有,但我做了一个技巧,首先我用JSON.stringfy将数组转换为文本并保存在数据库中,然后当我从db中获取数据时,我再次用JSON.parse将其转换为数组。这对我有用,因为我有少量的数据。不幸的是,我不能那样做。我的应用程序是高度数据驱动的。但如中所述,这是通过循环整个数组插入领域的唯一方法吗?。