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小莫唐尼
46 lines
608 B
Markdown
46 lines
608 B
Markdown
# 云数据库 CRUD
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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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## 新增数据
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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.add({
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name: 'Alice',
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age: 20
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}).then(res => {
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console.log('新增 ID', res.id)
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})
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```
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## 查询数据
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```javascript
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users.get().then(res => {
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console.log(res.data)
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})
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```
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## 更新数据
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```javascript
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users.doc('doc-id').update({
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age: 21
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})
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```
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## 删除数据
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```javascript
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users.doc('doc-id').remove()
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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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