Sequelize where 条件为原始

Question

我定义了一个模型。我想在该模型的 postgres 中进行高级 select 查询。

原始查询如下所示：

SELECT
    6371 * acos(
        cos(
            radians("+CustomerLat+")
        ) * cos(radians(sto.lat)) * cos(
            radians(sto.lng) - radians("+CustomerLng+")
        ) + sin(
            radians("+CustomerLat+")
        ) * sin(radians(sto.lat))
    ) AS distance
FROM
    stores sto
ORDER BY
    distance ASC
LIMIT 1

我可以直接在模型上使用 sequelize 来做到这一点，而无需在 raw 中这样做吗？

Stores
.findAll()
.then(function(res){ //****// })

Answer 1

这个问题很老但是，我建议有两件事...首先，为什么不使用 PostGIS a postgresql extension which is superb and fast when it comes to GIS data. Secondly.. No! you can't do that... But for advanced where clause conditions I would suggest mixing things up with Knex.js A raw query builder. You can use Knex.js to build your where clause and mix things up with PostGIS 以获得最佳结果。

Sequelize where 条件为原始

Sequelize where condition as raw

javascript

postgresql

node.js

sequelize.js