All Questions
11,926
questions
0
votes
2
answers
1k
views
Nodejs - unable to load environment variable in mysql2
I am using the mysql2 package for connecting node with MySQL and I am using a .env file to store my username and password. But when I use it in my config for connecting MySql it doesn't load. It ...
- 28.1k
0
votes
1
answer
32
views
ORM Sequelize model.upsert() is not a function
Version sequelize 6.37.3
I try to upsert() myModel but the mehtod returns:
TypeError: model.upsert is not a function
my_model.controller.ts
...
class MyModelController {
private model: any;
....
- 22.2k
22
votes
2
answers
60k
views
Finding sum and grouping in sequelize
I have a donations table as follows.
Donations Table
| id| amount | member_id |
|---|--------|-----------|
| 0 | 500 | 01|
| 1 | 1000 | 02|
| 2 | 2000 | 01|
How to ...
- 2,920
5
votes
3
answers
6k
views
Error: Incorrect arguments to mysqld_stmt_execute
I am working on a nodeJs project and using a npm package mysql2 for mysql database.
My MySql Configuration:-
let mysql = MYSQL.createConnection({
host: `${config.mysql.host}`,
user: `${config....
- 605
-1
votes
2
answers
84
views
MySQL insert query successful but not inserting into database table
I am working on a React/MySQL registration page. The insert query runs, but is not inserting into the database table. I am not sure why.
In the backend folder, I have my server.js file:
const ...
- 20.3k
0
votes
0
answers
17
views
While running server.js in kubernetes pods getting errors connect ETIMEDOUT
Error connecting to the database server: Error: connect ETIMEDOUT
at Connection._handleTimeoutError (/usr/src/app/node_modules/mysql2/lib/connection.js:205:17)
at listOnTimeout (internal/timers.js:557:...
-1
votes
0
answers
18
views
GET http://127.0.0.1:3001/search/3 404 (Not Found) error for retreiveing a record from a database
I am trying to create a web app to retrieve records from a mysql database but it seems i keep getting the 404 not found error. I am suing node.js for server side, and it seems that my endpoints are ...
- 29
0
votes
1
answer
32
views
How to get Sequelize to recognize by primary key with MySQL database data set and fix bulkCreate() issue?
So I have a database where I am trying to establish a one-to-many relationship between Supplier and TreeSeed, whereby one Supplier can sell many TreeSeed. I have looked at the sequelize documentation ...
- 22.2k
-1
votes
0
answers
18
views
How to fix 'ER_FK_CANNOT_DROP_PARENT' error, 'ER_NO_SUCH_TABLE', 'ER_BAD_FIELD_ERROR' in Sequelize for MySQL? [duplicate]
When I run my server.js file I get the error mentioned in title.Also I get null violation errors when trying to insert into the TreeSeeds table. There is a foreign key called seedcompany_id in the ...
- 59
0
votes
1
answer
54
views
How to get Sequelize to recognize my custom foreign key and primary keys in a one-to-many relationship in MySQL during bulkcreate insert?
I am building a plant/arboretum style application in JavaScript. I am trying to create a one-to-many relationship between Supplier model and TreeSeed model. Meaning that one supplier can sell multiple ...
- 59
0
votes
2
answers
15k
views
TypeError: Cannot read property 'query' of undefined?
I am trying to deploy my node app with Docker.Here is my node app:
var express = require('express');
var path = require('path');
var mysql = require('mysql');
var app = express();
var bodyparser = ...
CommunityBot
- 1
0
votes
2
answers
11k
views
sending data from html form to mysql database using node js
I'm making an app and I'd like to have a register page. Here is the html form :
<form method="post" action="/register">
<p>Nom <input type='text' id="nom"></p>
<p>...
CommunityBot
- 1
0
votes
3
answers
2k
views
sequelize error: missing index for constraint
20181005120552-create-order-detail.js
'use strict';
module.exports = {
up: (queryInterface, Sequelize) => {
return queryInterface.createTable('OrderDetails', {
orderDetailId: {
...
- 15k
46
votes
5
answers
71k
views
Sequelize select * where attribute is NOT x
looking at the docs you can use
model.findAll({where: {attribute: x}}). However, I want to select all attributes that are simply NOT x. I was looking into a regular expression here but that ...
48
votes
31
answers
172k
views
Error: secretOrPrivateKey must have a value
I am using jwt to create token, but when i login via postman I get the error "Error: secretOrPrivateKey must have a value" from my console. I have attached my login code. Please anyone who can help me
...
