Set the string value as value of the key. The string can't be longer than 1073741824 bytes (1
GB).
@param key
@param value
@param params NX|XX, NX -- Only set the key if it does not already exist. XX -- Only set the
key if it already exist. EX|PX, expire time units: EX = seconds; PX = milliseconds
@return Status code reply
Set the string value as value of the key. The string can't be longer than 1073741824 bytes (1 GB). @param key @param value @param params NX|XX, NX -- Only set the key if it does not already exist. XX -- Only set the key if it already exist. EX|PX, expire time units: EX = seconds; PX = milliseconds @return Status code reply