const cloud = require('wx-server-sdk')
cloud.init({ env: cloud.DYNAMIC_CURRENT_ENV }) // 使用当前云环境
const db = cloud.database()
exports.main = async (event, context) => {
const wxContext = cloud.getWXContext()
try{
return await db.collection(event.tablename).where({
}).count()
} catch (e) {
console.log(e.total)
}
}
