【发布时间】:2016-06-07 17:29:38
【问题描述】:
每当我运行我的程序时,我都会在第 16 行遇到错误 unknown
let zeros = realm.objects('zero', 'age >= 17');
我不知道它有什么问题,我玩过语法和各种变量名,但无法产生积极的结果。以下是其余代码供参考,它是来自 Realm 网站的股票代码。
const Realm = require('realm');
class zero {}
zero.schema = {
name: 'zero',
primaryKey: 'name',
properties: {
name: 'string',
age: {type: 'int', default: 0},
},
};
const realm = new Realm({schema: [zero]});
// Query
let zeros = realm.objects('zero', 'age >= 17');
zeros.length // => 0
// Write
realm.write(() => {
savedzero = realm.create('zero', {
name: 'Hal Incandenza',
age: 17,
});
});
// Queries are updated in real-time
zeros.length // => 1
提前致谢!!!
【问题讨论】:
标签: javascript database reactjs react-native ecmascript-6