sequelize-auto | Automatically generate bare sequelize models | Object-Relational Mapping library
kandi X-RAY | sequelize-auto Summary
kandi X-RAY | sequelize-auto Summary
Automatically generate models for SequelizeJS via the command line.
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Trending Discussions on sequelize-auto
QUESTION
Good evening. I'm building an Express REST API using SQLite, with Sequelize being my ORM of choice. I was working with an existing database, so I used a package called sequelize-auto in order to generate my models.
Problem is, Sequelize for some reason won't see my database, a .db file, or won't detect the table, despite being clearly defined. The problem occurs in this block of code:
...ANSWER
Answered 2022-Feb-17 at 19:05Update: just figured it out, you need the FULL path and not the relative path in the verbose constructor, as such:
QUESTION
I created a model of my database using the "sequelize-auto" package. It has worked great up until today. For some reason this morning it started giving me this error: ERROR: MCAIntranet.initModels is not a function
which is accompanied by the warning (node:35036) Warning: Accessing non-existent property 'initModels' of module exports inside circular dependency
This same function call (dataqueries.getSitemap) worked fine yesterday with no changes being made to this code. The import (MCAIntranet) for the model returns an empty JSON array for some reason.
Here is all the relevant code involved. The controller, the sequelize query file, the initModel file and the table model in order:
...ANSWER
Answered 2022-Feb-10 at 16:10It turns out that the issue was case sensitivity. Node is case sensitive to path names even in a Windows environment. Therefore in the second file listed, const MCAIntranet = require('../configData/models/mcaintranet/init-models')
should instead have been const MCAIntranet = require('../ConfigData/models/mcaintranet/init-models')
Note the capitalization of "C" in "../ConfigData/...." Such a small, almost unnoticeable thing causing so much grief.
Hope this helps someone out :)
QUESTION
What do you have to put in your migration files (and model files) to create a M:N association in sequelize? I suspect I specifically mean, what references
need to be set, and what do the required keys in those objects mean, but I'm not 100% sure that's what I mean.
I'm trying to create a users<->rolls association, similar to what was asked here.
Initially, I added references
to my user
and roll
migration files. Then I realised that the userrolls
join table migration file probably needed references
the other direction as well. I suspect I'm nearing every possible combination of settings, but somehow still haven't gotten this to work :)
The associations from my model files:
role.js
...ANSWER
Answered 2022-Feb-09 at 11:12If you need M:N relationship between User
and Role
using UserRole
then references
option should be used only in UserRole
because only it has foreign keys to both User
and Role
.
Also you should indicate the same foreign keys in belongsToMany
as you indicated in belongsTo
:
role.js
QUESTION
I have an app with postgres as db, sequelize, and express, and whenever it receives a db query, it just stays there forever, no logging or anything I run postgres in a container which I can connect to through GUI normally When I swapped it for sqlite, it worked perfectly the application
here is the relevant piece of code
...ANSWER
Answered 2021-Dec-12 at 05:49I think it is your "0.0.0.0:5432".
If local, it should be just "localhost:5432". If deployed server is remote, it should be a certain IP address XXX.XXX.XXX.XXX:5432. If deployed server is home network, it should be "192.168.0.XXX:5432".
Check your postgres network configuration https://youtu.be/Erqp4C3Y3Ds
QUESTION
I am attempting to create a 3 table join using Sequelize ORM. The code I have developed so far is
...ANSWER
Answered 2021-Nov-01 at 17:30So the problem I was experiencing was rectified not by changing the code above but rather the join code written below:
QUESTION
I am using generate sequelize tables from Django generated models with sequelize-auto in my project. so far so good. I wrote the code to update the rank if I see a url again.
...ANSWER
Answered 2021-Sep-28 at 18:17You are using raw queries
QUESTION
I am getting an unusual error when trying to run a join in sequelize. The error message is
SequelizeEagerLoadingError: tblSMS is associated to tblSMSSent using an alias. You've included an alias (tblSMS), but it does not match the alias(es) defined in your association (tblSM).
The join I have created is this:
...ANSWER
Answered 2021-Sep-02 at 23:31The error is stating that you have an alias in the include
part of the findAll
query, but that there is no corresponding alias in the definition of the association between the two tables. Try having just
QUESTION
I am switching from using node-mssql to Sequelize in order to access my database in a simpler fashion. As a newbie to sequelize I am stumbling my way through pulling the correct data.
As I am converting a .net site with .net authentication to a node site I am using the existing authentication database. Currently I am trying to pull all roles for an existing user.
Here is the code I have so far. It returns both userID and roleID along with the username and role name that I desire. How can I remove these 2 ID columns from my query results?
...ANSWER
Answered 2021-Aug-20 at 13:17You can add an "exclude" option in the attribute option of the query and exclude the given columns:
QUESTION
I use sequelize for my models and create model like this
...ANSWER
Answered 2021-Jun-20 at 15:12Need to change column type to same if you won't sum big decimal, all columns that you sum
QUESTION
I'm not really good at English and coding something. My OS is Mac and here is my basic info
dialect : mysql
sequelize-ver: 6.3.3
folder structure
I wrote my problem in the below on my question.
First, I imported .sql
file to my database and i made models automatically from sequelize-auto
, and also migrated automatically from sequelize-auto-migrate
. ( I really appreciate about it. )
Here is my Mentors model ( I made signUp controller from this model. )
...ANSWER
Answered 2020-Jul-21 at 12:25change your import statement in controller to import model index file like this
const db = require('../../models');
and then use it like
db.Mentors.findOrCreate()
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