[問題] Node如何把MySQL查詢結果存到var再render
route.js:
-------------------------------------------------
var express = require('express');
var mysql = require('mysql');
var router = express.Router();
var connection = mysql.createConnection({
host: 'localhost',
user: 'root',
password: '********',
database: 'MyDatabase'
});
router.get('/', function (req, res) {
var sql = 'SELECT * FROM MyTable;';
connection.query(sql, function (err, rows) {
if (err)
console.log(err);
res.render('index', {
title: 'Index',
model: rows
});
});
});
module.exports = router;
------------------------------------------------
我想問有沒有辦法把query的結果存到一個var result;
試過這樣做但是非同步還沒查好下一行程式就繼續了
目的只想把route.js作純粹的路由
但因為要等查詢完成再render
route.js和db.js程式碼就必須混在一起
沒辦法做到關注點分離
請教各位，謝謝！
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※ 編輯: amazing2014 (120.105.116.41), 03/30/2016 15:14:05
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