如何使用别名选择列

Question

我如何执行这样的SQL查询？

SELECT column_name AS alias_name FROM table_name;

示例:我希望将"first"列选为"firstname"

Table.findAll({
      attributes: [id,"first"]
    })
    .then(function(posts) {
        res.json(posts);
    })

Answer 1

Table.findAll({
  attributes: ['id', ['first', 'firstName']] //id, first AS firstName
})
.then(function(posts) {
  res.json(posts);
});