db.collection('post','user').aggregate().match({ishot:true}).sample({size: 10}).end()
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1***@qq.com
- 发布:2023-07-17 16:36
- 更新:2023-07-17 17:10
- 阅读:163
1 个回复
DCloud_uniCloud_CRL
使用聚合查询可以用lookup进行连表查询,lookup文档