There is no command to do it (like you would do it with MySQL for instance). The number of Redis databases is fixed, and set in the configuration file. By default, you have 16 databases. Each database is identified by a number (not a name). You can use the following command to know the number … Read more
$ redis-server –version gives you the version.
What are the normal naming convention for keys in redis? I’ve seen values separated by : but I’m not sure what the normal convention is, or why. Yes, colon sign : is a convention when naming keys. In this tutorial on redis website is stated: Try to stick with a schema. For instance “object-type:id:field” can … Read more
Instead, use: sudo service redis-server start I had the same problem, stopping/starting other services from within Ubuntu on WSL. This worked, where systemctl did not. And one could reasonably wonder, “how would you know that the service name was ‘redis-server’?” You can see them using service –status-all
Using redis-cli, you can stop it trying to save the snapshot: config set stop-writes-on-bgsave-error no This is a quick workaround, but if you care about the data you are using it for, you should check to make sure why bgsave failed in first place.
Try to look at KEYS command. KEYS * will list all keys stored in redis. EDIT: please note the warning at the top of KEYS documentation page: Time complexity: O(N) with N being the number of keys in the database, under the assumption that the key names in the database and the given pattern have … Read more
Execute in bash: redis-cli KEYS “prefix:*” | xargs redis-cli DEL UPDATE Ok, i understood. What about this way: store current additional incremental prefix and add it to all your keys. For example: You have values like this: prefix_prefix_actuall = 2 prefix:2:1 = 4 prefix:2:2 = 10 When you need to purge data, you change prefix_actuall … Read more
With redis-cli: FLUSHDB – Deletes all keys from the connection’s current database. FLUSHALL – Deletes all keys from all databases. For example, in your shell: redis-cli flushall