
数据库记录

updatameet1 的index.js
const cloud = require('wx-server-sdk')
cloud.init({
env:"syx-3g4gq4p9b94ccd30"
})
exports.main = async (event, context) => {
var idd=event.id;
try{
return cloud.database().collection('aaaa')
.where({
_id:idd
})
.get({
success:res=> {
return res
}
});
} catch (e) {
console.error(e);
}
}
addmeet的index.js
const cloud = require('wx-server-sdk')
cloud.init({
env:"syx-3g4gq4p9b94ccd30"
})
exports.main = async (event, context) => {
var idd=event.id;
try{
return cloud.database().collection('aaaa')
.where({
_id:idd
})
.get({
success:res=> {
return res
}
});
} catch (e) {
console.error(e);
}
}
也可以使用doc语句

Page({
data: {
userid:null
},
onLoad: function (options) {
console.log('启动啦')
},
onReady: function () {
},
onShow: function () {
},
onHide: function () {
},
onUnload: function () {
},
onPullDownRefresh: function () {
},
onReachBottom: function () {
},
onShareAppMessage: function () {
},
getdate(){
var that=this;
wx.cloud.callFunction({
name:"addmeet",
data:{
a:"b"
},
success(res)
{
console.log("add成功",res.result.data[0]._id)
that.setData({
userid:res.result.data[0]._id
})
},
fail(res)
{
console.log("失败",res);
}
})
},
updat(){
var idd=this.data.userid;
wx.cloud.callFunction({
name:"updatameet1",
data:{
id:idd
},
success(res)
{
console.log("updata成功",res.result.data.a)
},
fail(res)
{
console.log("失败",res);
}
})
}
})
<!--pages/shujuku/shujuku.wxml-->
<button bindtap="getdate">获取云数据</button>
<button bindtap="updat">云数据</button>
<text>{{userid}}</text>
效果
