一些具有查询SQL数据库知识的开发人员正在努力在Cloudant / CouchDB中实现等效的查询模式。
Some developers who have a good knowledge of querying SQL databases struggle to implement the equivalent query patterns in Cloudant/CouchDB.
这些开发人员如何将SQL知识转换为Cloudant / CouchDB?
How can these developers translate their SQL knowledge to Cloudant/CouchDB?
推荐答案此社区Wiki页面提供了指向一些SQL模式的链接,这些模式显示了它们如何在Cloudant中实现。
This community wiki page provides links to some SQL patterns showing how they may be implemented in Cloudant.
由于这是一个社区Wiki,请随时在此处添加新的Q& A链接。
As this is a community wiki feel free to add new Q&A links here.
- 通过密钥加入两个文档?
- 如何在CouchDB中进行三重联接?
- 按文档字段进行内部联接?
- 如何进行子查询?
- 如何进行一对多加入?
- 如何进行多对多联接?
- 多个WHERE和OR子句
- 在哪里...在查询中
- 在哪里...不在查询中
- 跨数据库执行查询
- 我可以在CouchDB中进行交易和锁定吗?
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Cloudant SQL Join食谱
- Joining two documents by key?
- How do I do the SQL equivalent of "DISTINCT" in CouchDB?
- How do I do a triple join in CouchDB?
- Inner joining by document field?
- How do I do subqueries?
- How to do a one-to-many join?
- How to do many-to-many joins?
- multiple WHERE and OR clauses
- WHERE ... IN query
- WHERE ... NOT IN query
- Performing queries across databases
- Can I do transactions and locks in CouchDB?
Cloudant SQL Join cookbook
在此处添加新的Q& A链接...
Add your new Q&A links here ...
- COUNT(*)个聚合函数?
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SUM * GROUP BY查询?
在此处添加新的Q& A链接...
Add your new Q&A links here ...
- 在此处添加新的问答链接...
- 查看有关SQL骑师的食谱
- View cookbook for SQL jockeys
更多推荐
如何在Cloudant / CouchDB中使用我的SQL知识?
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