How to set field of type ARRAY(array) in sequelize, express model?

B

bzotsss2021-09-26 18:43:22

Node.js

bzotsss, 2021-09-26 18:43:22

Hello everyone, I have a controller model. I want one of the fields of this model to be an array of numbers, for example [1,2,3]. I also use . To DataTypesdo this, I indicated that this field should be
DataTypes.ARRAY(DataTypes.INTEGER)
. At the same time, I get an error Can not map()
. What am I doing wrong? Googling the issue didn't help :(

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2 answer(s)

J

jcmvbkbc, 2014-10-21
@jcmvbkbc

The area of a triangle is equal to the product of the lengths of the sides - this is a new word in geometry. Heron would be interested.

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brutal_lobster, 2014-10-21
@brutal_lobster

1. When creating a triangle, it would be nice to immediately indicate its sides.
2. Checking the correctness of the triangle ( 1 - 1 - 100 )
3. Why internal?
4. Serialization, formatting ..
5. The calculation of the area is some kind of fundamentally new