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JavaScript Using SQL ORMs with Node.js Performing CRUD Operations Attributes, Operators and Ordering

Alejandro Jiménez-Flores
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Alejandro Jiménez-Flores
Full Stack JavaScript Techdegree Student 14,981 Points
Posted by Alejandro Jiménez-Flores
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Alejandro Jiménez-Flores
Full Stack JavaScript Techdegree Student 14,981 Points

Code sample typo Under, “Operators” 3.

There is a missing comma that would separate releaseDate and runtime. This caused an error for me. It only took a minute to figure out. and that's what I get for copying and pasting. ;)

    const movies = await Movie.findAll({
      attributes: ['id', 'title'],
      where: {
        releaseDate: {
          [Op.gte]: '2004-01-01', // greater than or equal to the date
        } //(don’t forget to add a comma here! ;) )
        runtime: {
          [Op.gt]: 95, // greater than 95
        },
      },
    });
    console.log( movies.map(movie => movie.toJSON()) );

1 Answer

jl64
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jl64
Full Stack JavaScript Techdegree Graduate 19,359 Points
jl64
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jl64
Full Stack JavaScript Techdegree Graduate 19,359 Points

Over half a year later, and this is still not fixed. It'd be really cool if they actually made these into video lessons as well, but doubt that will ever happen.

jl64
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jl64
Full Stack JavaScript Techdegree Graduate 19,359 Points

Also, at the bottom of the "Operators" section, this text is incorrect: "... like check if a string value "startsWith" or "endWith" a certain word:" It should be "endsWith".

And the final example is incorrect as well. The "order" line is missing a starting bracket.

Someone needs to be checking the course material for mistakes before it goes out, and updates need to be made promptly, not years down the line.