Php Yii2：如何使用distinct、groupby、sum和where条件

我想在使用

Yii2

语法选择查询中执行下面的查询

select distinct pfs_id, unitprice, sum(qty)
from order_items
where order_id= id
and item_farm_id = id
group By pfs_id

我试了好几次，但还是没有成功

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请选择任何一个帮助。

下面的查询返回您想要的结果作为数组

$data=ModelName::find()  //replace your model name here
->select('distinct(pfs_id),unitprice,sum(qty)')
->where(['order_id'=>id,'item_farm_id'=>id])
->groupBy('pfs_id')
->asArray->all();

您还可以使用别名：

$data=ModelName::find()
->select('distinct(pfs_id) as pfs_id,unitprice,sum(qty) as sum_of_qty')
->where(['order_id'=>id,'item_farm_id'=>id])
->groupBy('pfs_id')
->asArray->all();

---

下面的查询返回您想要的结果作为数组

$data=ModelName::find()  //replace your model name here
->select('distinct(pfs_id),unitprice,sum(qty)')
->where(['order_id'=>id,'item_farm_id'=>id])
->groupBy('pfs_id')
->asArray->all();

您还可以使用别名：

$data=ModelName::find()
->select('distinct(pfs_id) as pfs_id,unitprice,sum(qty) as sum_of_qty')
->where(['order_id'=>id,'item_farm_id'=>id])
->groupBy('pfs_id')
->asArray->all();