微信小程序数据库搜索 - 查找最新记录

//查找数据库 search: function () { const db = wx.cloud.database(); const yddata = db.collection('yddata'); yddata.where({ mailNumber: this.data.mailNumber }).orderBy('date', 'desc').limit(1).get().then(res => { if (res.data.length > 0) { const data = res.data[0]; this.setData({ searchData: data, images: data.images, describe: data.describe, date: data.date }); } else { wx.showToast({ title: '未找到相关数据', icon: 'none' }); } }).catch(err => { console.error(err); }); },