R/redisZRANK.R

In wush978/Rhiredis: R wrapper of hiredis

#'@title Determine the index of a member in a sorted set
#'@export
redisZRank <- function( key,  member, Rc = NULL) {
	if (is.null(Rc)) Rc <- getOption("Rhiredis.connect")
	cmd <- "ZRANK"
	redisCommand(Rc, cmd, list(key, member))
}