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小莫唐尼
41 lines
564 B
Markdown
41 lines
564 B
Markdown
# 云数据库查询
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## 官方文档
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参考官方文档：https://doc.dcloud.net.cn/uniCloud/database.html
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## 条件查询
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```javascript
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const db = uniCloud.database()
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const users = db.collection('users')
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users.where({
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age: db.command.gt(18)
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}).get().then(res => {
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console.log(res.data)
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})
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```
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## 排序与分页
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```javascript
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users.orderBy('createdAt', 'desc')
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.skip(0)
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.limit(10)
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.get()
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```
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## 字段筛选
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```javascript
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users.field({
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name: true,
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age: true
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}).get()
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```
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## 参考资源
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- https://doc.dcloud.net.cn/uniCloud/database.html
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