CODEWITHSUNDEEP
mysqlnode.jsdatabase
Hyun Jin
Hyun Jin

Reputation: 35

how to get data from mysql in node.js

I don't know what is the problem..

This code has 'SyntaxError: Unexpected identifier' err in line 14.

What is the problem between query and database pool?

const express = require('express');
const router = express.Router();
const request=require('async');
const db = require('../../module/pool.js');

router.get('/:user_id', (req, res) => {
    try {
        if(!(req.params.user_id)){
             res.status(403).send({
               message : "no user_id input"
            });
         } else {
            let query = 'select A.store_name, A.store_img, count(B.store_idx) as review_cnt from board.store A Left Join board.review B On A.store_idx is B.store_idx where store_idx is (select A.store_idx from bookmark where user_id = ?)';
            let bookmarks = await db.queryParam_Arr(query, [req.params.user_id]);   

        if (!bookmarks) {                                               
            res.status(500).send({
                msg : "No Bookmarks"
            });
        } else {
            res.status(200).send({
                msg : "Successfully get list",
                list :  bookmarks
             });
            }
         }
    } catch (err) {
        console.log(err);
        res.status(500).sen ({
            msg : "syntax err"
        });
    }    

});

module.exports = router;

Upvotes: 0

Views: 125

Answers (1)

qbsp
qbsp

Reputation: 312

You are using await (line 14) but the function is not async.

just updated your route definition in this way

router.get('/:user_id', async(req, res) => {
   // your code
});

and it should work properly.

Upvotes: 1

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