Question

I’m trying to implement some bitwise operation on keys in redis.
I have to store let’s say
key value
12:CA foo
12:US bar
42:CA tag

And I’m trying to be able to query all with CA or all with 12
Is this even possible ?

Thanks

Answer 1

I may be mis-interpreting the question, but if you have key => values like

12:CA => foo
12:US => bar
42:CA => tag

And you want to pull all keys matching CA, or 12, then you can just use the keys operator along with a wildcard

keys *:CA
keys 12:*

NOTE This only returns the matching keys. To get the values, you need to use the returned keys.