Join Joseph LeBlanc for an in-depth discussion in this video Specifying search criteria, part of Up and Running with NoSQL Databases.
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The example Map Function that it gives us is one that simply calls emit. …Emit takes two arguments; first the key and then the value. …If we click the default function, it gives us the results; and each key is null, and every …value is the complete document. …Let's specify a key. …Select null and then replace it with doc.name. …When we click Run again, it shows the name of every document as the key and then uses …the entire document as the value.…
Let's specify the value. …Go to the second argument and add .content. …
- What is NoSQL?
- Installing CouchDB on Mac, Windows, and Linux
- Storing data
- Nesting document data
- Specifying search criteria
- Reducing data
- Attaching and retrieving images
- Deploying applications
- Securing CouchDB
- Understanding the CAP theorem