In Redis, the SADD command allows us to add members to a key. We can add multiple members if required.
A Redis set is an unordered collection of unique strings (members).
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Redis OBJECT IDLETIME Command Explained
In Redis, we can use the OBECT IDLETIME command to check how many seconds has passed since the last access to a given key.
Redis LTRIM Command Explained
In Redis, the LTRIM command allows us to trim a list to a specified number of elements. We specify the starting and ending index, which is used to trim the list to just that range.
Redis LSET Command Explained
In Redis, the LSET command allows us to set a list element to a different value, based on its index.
Redis LREM Command Explained
In Redis, we can use the LREM command to remove one or more elements from a list. The number of elements removed depends on the arguments we pass.
Redis LINSERT Command Explained
In Redis, the LINSERT command allows us to insert an element into a list.
We have the choice of inserting it either before or after a specified element.
Redis LPOS Command Explained
In Redis, the LPOS command returns the index of matching elements inside a list.
Redis BLMOVE Command Explained
In Redis, the BLMOVE command is the blocking variant of LMOVE.
When the specified list contains elements, it atomically returns and removes either the first or last element of the given source list, and pushes the element at either the first or last element of the specified destination list. Whether it’s the first or last element depends on the arguments passed to the command.
Redis LMOVE Command Explained
In Redis, the LMOVE command atomically returns and removes either the first or last element of the given source list, and pushes the element at either the first or last element of the specified destination list.
Whether it’s the first or last element depends on the arguments passed to the command.
The LMOVE command can be used in place of the RPOPLPUSH command, which has been deprecated since Redis 6.2.0.