Querying in Couchbase - N1QL

Now available in Developer Preview 3!

Welcome to the N1QL (pronounced "Nickel") corner! We're excited to introduce N1QL - our next generation query language. N1QL presents easy and familiar abstractions to quickly develop scalable applications that work with next generation database systems. It allows for joins, filter expressions, aggregate expressions and many other features to build a rich application. Go ahead and give N1QL a spin today by trying out the online tutorial or downloading N1QL for Couchbase Server.

N1QL Developer Preview - Online Tutorial

Try it now

N1QL Developer Preview - Downloads

Operating System

N1QL

Community Edition - Developer Preview

64-bit Linux

32-bit Linux

64-bit Windows

32-bit Windows

64-bit Mac OS X

Operating System

N1QL

Community Edition - Developer Preview

64-bit Linux

32-bit Linux

64-bit Windows

32-bit Windows

64-bit Mac OS X


Going beyond the download - Instructions

Step 1. Expand the package archive
Step 2. Run ./start_tutorial.sh (On Windows start_tutorial.bat)
Step 3. Open http://localhost:8093/tutorial in your browser
 
To connect to a Couchbase Server 
./cbq-engine -couchbase http://<couchbase-server-name>:8091/
 
To use the command-line interactive query tool
./cbq -engine=http://<couchbase-query-engine-server-name>:8093/


Getting Started with Couchbase on N1QL

Latest N1QL Questions

SasaBHoda's picture
Asked 2 weeks 4 days ago
Latest activity 1 week 3 days ago

where can I write my questio for couchbase

I used to practice on Couchbase queries on N1Q1 which is already provided with sample data

I mean that usually, I open this folder
couchbase-query_dev_preview3_x86_64_win
and then I run the start_tutorial.bat and start learning

now I have got a Couchbase server and I...

joaojeronimo's picture
Asked 3 weeks 6 days ago
Latest activity 3 weeks 4 days ago

Is there any way to manipulate the stale flag ?

I was running some tests, inserting a bunch of data and retrieving it right after with a N1QL query, and after I created an index for a field, querying by that field right after inserting the document was not working. I dug a bit and found some information about the stale flag, and thought that...

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