Redis tech tip #1

In order to delete members from your Redis Geo-spatial collection, you can use ZREM (underneath the hood, the data is stored in a sorted set)

Add a few (Indian) cities

GEOADD IndianCities 28.6108127 77.2060241 NewDelhi

​GEOADD IndianCities 12.9715987 77.5945627 Bangalore

GEOADD IndianCities 13.0826802 80.2707184 Chennai

The weather in Chennai humid – not my kind.. let’s remove it

ZREM IndianCities Chennai

You can also delete the entire collection using DEL IndianCities (usual stuff…)

Cheers!

Advertisements

About Abhishek

Loves Go, NoSQL DBs and messaging systems
This entry was posted in nosql, redis and tagged , , , . Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.