请问一下如何输出aggregate后的结果？
const $ = db.command.aggregate
let temp=db.collection(‘recordmovement’).aggregate()
.match({
_openid: ‘5aO_tBixeUe2ULs6Z4fQ6yI’
})
.bucket({
groupBy: ‘$movement’,
boundaries: [‘1’, ‘50’],
default: ‘other’,
output: {
count: $.sum(’$_id’),
ids: $.push(’$_id’)
}
})
.end();
如果直接console.log(temp)，则直接输出Promise {[[PromiseStatus]]: “pending”, [[PromiseValue]]: undefined
const $ = db.command.aggregate
const p2 = db.collection(‘pay’).aggregate()
.match({
card: app.globalData.card
})
.group({
_id: ‘$period’
})
.end()
p2.then(result => {
if (result.list.length > 0) {
const mydata = [];
for (var i = 0; i < result.list.length; i++) {
mydata.push(result.list[i]._id)
}
mydata.sort().reverse();
this.setData({
dateArray: mydata, //获取数据数组
index: 0,
});
this.getData();
} else {
this.setData({
hidden: true
});
}
})
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