模型一对多查询能不能限制每个结果集返回几条数据

浏览:508 发布日期:2019/04/28 分类:求助交流
[
{
"title": "理想店铺",
"log": "20190428/a2cf7876a688ec55e5bad243356d385b.jpg",
"uid": 28,
"xy": 0,
"eid": 0,
"star1": null,
"star2": null,
"star3": null,
"pid": 1,
"id": 21,
"product": [
{
"id": 5,
"uid": 28,
"title": "源码测试11122333",
"counshop": 0,
"price": 1234
}
]
},
{
"title": "樊帅帅",
"log": "20190426/919986c1cb24cb26bde85526b7276803.jpg",
"uid": 23,
"xy": 0,
"eid": 0,
"star1": null,
"star2": null,
"star3": null,
"pid": 1,
"id": 19,
"product": [
{
"id": 2,
"uid": 23,
"title": "源码测试11122333",
"counshop": 3,
"price": 1234
},
{
"id": 4,
"uid": 23,
"title": "源码测试11122333",
"counshop": 0,
"price": 1234
}
]
},
{
"title": "理想店铺",
"log": "20190423/c302703bf9b45cd6897f1be01281caeb.png",
"uid": 22,
"xy": 0,
"eid": 14,
"star1": "22",
"star2": "22",
"star3": "24",
"pid": 1,
"id": 7,
"product": [
{
"id": 1,
"uid": 22,
"title": "源码测试11122333",
"counshop": 1,
"price": 1234
},
{
"id": 3,
"uid": 22,
"title": "源码测试11122333",
"counshop": 0,
"price": 1234
}
]
}
]

product 下面的数组是一对多返回的数据,能不能限制每个返回几条
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