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 seemed like not an optimal solution.
What is the best way to do this?
Try this
model.findAll({where: {attribute: { $not: 'x'}}})
Sequelize actually provides many operators for you to get your filter data.
You can refer to the link here