Often, you might need to delete specific hashes from Redis, like when data becomes obsolete or for regular cleanup operations. In Golang, you can use the
DEL command to remove these hashes.
Let's look at code examples using the
To delete a hash:
This example shows how to connect to a Redis server and delete a hash using the
Del method. Replace 'your_hash_key' with the key of your hash.
Delfunction to ensure that the operation was successful.
Delfunction may lead to silent failures where the hash is not deleted, but the program continues running.
Q: Can I delete multiple hashes at once?
A: Yes, you can pass multiple keys to the
Del command like so:
rdb.Del(ctx, "key1", "key2", "key3"). Each key will be deleted from Redis.