sequelize 关联查询中，如果指定字段该如何做呢

Question

比如：select a.name，b.name from user a，vendor b where a.userid =b.venid

user.findAll（

  include ：vendor
  where 条件该如何写呢

Answer 1

user.findAll({
    include: [{
        model: vendor,
        where: { vendor: Sequelize.col('user. userid') }
    }]
})