Skip to main content

🚀 In our NEW AI Bootcamp you'll build a working app in 28 days, no experience required. Free to all subscription levels.

✨ Earn college credits in Cybersecurity, JS, HTML, CSS and Python

Join the Treehouse affiliate program and earn 25% recurring commission! 🤑

  • Treehouse Logo
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
    • All Courses
    • Tracks
    • AI Bootcamp
    • College Credit
    • Techdegree Bootcamps
    • Front End Development
    • Full Stack JavaScript
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
    • 100 Days of Code
    • Explore
    • Career Toolbox
    • Free Treehouse Near Me
    • Affiliates
    • Blog
    • Support
    • About
    • Learn
    • Beginner's Guide to Coding
    • Data Analysis with SQL & Python
    • Front-End Web Development
    • Python Programming Basics
    • Techdegree Bootcamp Overview
    • UX Design Fundamentals
    • AI Tools for Beginners
  • For Individuals For Businesses For Schools For Libraries For Military
  • All Courses Tracks AI Bootcamp College Credit
  • Techdegree Bootcamps Front End Web Development Full Stack JavaScript
  • Code Adventures Discord Forum Success Stories Treehouse Links 100 Days of Code
  • Explore Career Toolbox Free Treehouse Near Me Affiliates Blog Support About
    Learn Beginner's Guide to Coding Data Analysis with SQL & Python Front-End Web Development Python Programming Basics Techdegree Bootcamp Overview UX Design Fundamentals AI Tools for Beginners
  • Sign In
  • Free Trial
Instagram Twitter Facebook YouTube LinkedIn
Loading banner... Start your free trial at Treehouse
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • AI
      • • APIs
      • • Coding for Kids
      • • College Credit
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Game Development
      • • Go Language
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • No-Code
      • • PHP
      • • Professional Growth
      • • Python
      • • Quality Assurance
      • • React
      • • Ruby
      • • Security
      • • Swift
      • • Vibe Coding
  • jcruzaxaeon
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    jcruzaxaeon
    Full Stack JavaScript Techdegree Student 16,520 Points

    Date Format Deprecation Warning

    Posted January 22, 2024 7:39pm by jcruzaxaeon
    .a{fill-rule:evenodd;}techdegree
    jcruzaxaeon
    Full Stack JavaScript Techdegree Student 16,520 Points
    • JavaScript
    • Using SQL ORMs with Node.js
    • Defining Models
    • Go Further with Models

    1 Answer

  • Seth Missiaen
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Seth Missiaen
    Web Development Techdegree Graduate 21,652 Points

    Trying to use destructuring inside the Movie.create() method

    Posted June 9, 2022 3:31pm by Seth Missiaen
    .a{fill-rule:evenodd;}techdegree seal-36
    Seth Missiaen
    Web Development Techdegree Graduate 21,652 Points
    • JavaScript
    • Using SQL ORMs with Node.js
    • Defining Models
    • Go Further with Models

    1 Answer

  • karan Badhwar
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    karan Badhwar
    Web Development Techdegree Graduate 18,136 Points

    two tables people and person

    Posted April 14, 2022 5:30am by karan Badhwar
    .a{fill-rule:evenodd;}techdegree seal-36
    karan Badhwar
    Web Development Techdegree Graduate 18,136 Points
    • JavaScript
    • Using SQL ORMs with Node.js
    • Defining Models
    • Exercise: Add a Person Model

    1 Answer

  • Lewis Sheeran
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Lewis Sheeran
    Web Development Techdegree Graduate 19,398 Points

    Confused about the mapping method being used here

    Posted October 8, 2021 12:17pm by Lewis Sheeran
    .a{fill-rule:evenodd;}techdegree seal-36
    Lewis Sheeran
    Web Development Techdegree Graduate 19,398 Points
    • JavaScript
    • Using SQL ORMs with Node.js
    • Defining Models
    • Handle Validation Errors

    2 Answers

  • Hanwen Zhang
    Hanwen Zhang
    20,084 Points

    Please help

    Posted June 6, 2021 2:56am by Hanwen Zhang
    Hanwen Zhang
    20,084 Points
    • JavaScript
    • Using SQL ORMs with Node.js
    • Defining Models
    • Defining Models Review

    0 Answers

  • Joseph Lander
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Joseph Lander
    Full Stack JavaScript Techdegree Graduate 27,765 Points

    Testing the validators

    Posted May 19, 2021 1:44pm by Joseph Lander
    .a{fill-rule:evenodd;}techdegree seal-36
    Joseph Lander
    Full Stack JavaScript Techdegree Graduate 27,765 Points
    • JavaScript
    • Using SQL ORMs with Node.js
    • Defining Models
    • Go Further with Models

    1 Answer

  • Amy Namdar
    Amy Namdar
    13,616 Points

    Data type that prevents empty strings when creating a model instance?

    Posted May 5, 2021 6:38pm by Amy Namdar
    Amy Namdar
    13,616 Points
    • JavaScript
    • Using SQL ORMs with Node.js
    • Defining Models
    • Defining Models Review

    2 Answers

  • Jordan Kittle
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Jordan Kittle
    Full Stack JavaScript Techdegree Graduate 20,150 Points

    Using latest version of SQLite3 and Sequelize do not allow for custom notNull error messages. Is there a workaround?

    Posted March 4, 2021 8:13pm by Jordan Kittle
    .a{fill-rule:evenodd;}techdegree seal-36
    Jordan Kittle
    Full Stack JavaScript Techdegree Graduate 20,150 Points
    • JavaScript
    • Using SQL ORMs with Node.js
    • Defining Models
    • Add Validations to a Model

    1 Answer

  • Tim Wang
    Tim Wang
    9,068 Points

    model name vs table name

    Posted February 7, 2021 3:50am by Tim Wang
    Tim Wang
    9,068 Points
    • JavaScript
    • Using SQL ORMs with Node.js
    • Defining Models
    • Use Options to Adjust Models

    1 Answer

  • Mark Riddell
    Mark Riddell
    15,970 Points

    Can't view Actors Table in DB browser

    Posted December 14, 2020 4:54pm by Mark Riddell
    Mark Riddell
    15,970 Points
    • JavaScript
    • Using SQL ORMs with Node.js
    • Defining Models
    • Exercise: Add a Person Model

    2 Answers

  • Mark Ganhao
    Mark Ganhao
    18,334 Points

    Updating table models & names or creating new tables.

    Posted June 26, 2020 5:17pm by Mark Ganhao
    Mark Ganhao
    18,334 Points
    • JavaScript
    • Using SQL ORMs with Node.js
    • Defining Models
    • Use Options to Adjust Models

    0 Answers

  • Andrea Zajicova
    Andrea Zajicova
    7,124 Points

    Boolean values not showing up properly

    Posted April 12, 2020 4:43pm by Andrea Zajicova
    Andrea Zajicova
    7,124 Points
    • JavaScript
    • Using SQL ORMs with Node.js
    • Defining Models
    • Go Further with Models

    1 Answer

  • Anton Kilk
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Anton Kilk
    Full Stack JavaScript Techdegree Student 11,256 Points

    How did we end up with the table named "People"?

    Posted February 11, 2020 11:33am by Anton Kilk
    .a{fill-rule:evenodd;}techdegree
    Anton Kilk
    Full Stack JavaScript Techdegree Student 11,256 Points
    • JavaScript
    • Using SQL ORMs with Node.js
    • Defining Models
    • Exercise: Add a Person Model

    1 Answer

  • mersadajan
    mersadajan
    21,307 Points

    Validation error for empty string in person firstName and lastName

    Posted September 29, 2019 6:32pm by mersadajan
    mersadajan
    21,307 Points
    • JavaScript
    • Using SQL ORMs with Node.js
    • Defining Models
    • Exercise: Add a Person Model

    1 Answer

  • Noah Schade
    Noah Schade
    17,694 Points

    I believe there is a mistake with the code shown in the instruction

    Posted September 10, 2019 2:51pm by Noah Schade
    Noah Schade
    17,694 Points
    • JavaScript
    • Using SQL ORMs with Node.js
    • Defining Models
    • Use Options to Adjust Models

    1 Answer

  • Ronald Greer
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Ronald Greer
    Front End Web Development Techdegree Graduate 56,430 Points

    What property do i add on the fill in the blank question?

    Posted August 1, 2019 4:54pm by Ronald Greer
    .a{fill-rule:evenodd;}techdegree seal-36
    Ronald Greer
    Front End Web Development Techdegree Graduate 56,430 Points
    • JavaScript
    • Using SQL ORMs with Node.js
    • Defining Models
    • Defining Models Review

    1 Answer

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.

Techdegree

  • Front End Web Development
  • Full Stack JavaScript
SEE ALL

Tracks

  • Learn to Code for Beginners
  • Beginning Python
  • Beginning SQL
  • Beginning Java
SEE ALL

Courses

  • JavaScript Basics
  • Intro to HTML & CSS
  • Python Basics
  • CSS Layout
SEE ALL

About Us

  • About
  • Blog
  • Community
  • Stories
  • Contact
  • Gift Card

Explore

  • Plans
  • Affiliates
  • Perks
  • Shop
  • Free Treehouse Near Me
  • Treehouse for Libraries
  • Treehouse for Businesses

Treehouse is an online technology education platform founded in 2011. Treehouse offers more than 700 self-paced, video-based courses in web development, programming, data analysis, design, and AI, plus two project-based bootcamp programs in Front End Web Development and Full Stack JavaScript. Individual Treehouse plans start at $25 per month and include a 7-day free trial. Treehouse serves individual learners, businesses, schools, and public libraries. Cardholders at participating U.S. public libraries can use Treehouse for free. Select Treehouse courses, offered with University Pathways International, are recommended for college credit by ACE and NCCRS. Treehouse learners earn digital certificates for completed Tracks.

Terms & Conditions · Privacy · © 2026 Treehouse Island, Inc.
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
  • Discord