redis and string | Mar 1, 2016
Decrements the number stored at key by one.
If the key does not exist, it is set to 0 before performing the operation.
An error is returned if the key contains a value of the wrong type or contains a
string that can not be represented as integer.
This operation is limited to 64 bit signed integers.
redis and string | Mar 1, 2016
Return the position of the first bit set to 1 or 0 in a string.
More »redis and string | Mar 1, 2016
Perform a bitwise operation between multiple keys (containing string values) and store the result in the destination key.
More »redis and string | Mar 1, 2016
Count the number of set bits (population counting) in a string.
More »redis and string | Mar 1, 2016
If key already exists and is a string, this command appends the value at the
end of the string.
If key does not exist it is created and set as an empty string, so APPEND
will be similar to SET in this special case.