Function sremCommand

src/t_set.cpp:331–357

}

void sremCommand(client *c) {
    robj *set;
    int j, deleted = 0, keyremoved = 0;

    if ((set = lookupKeyWriteOrReply(c,c->argv[1],shared.czero)) == NULL ||
        checkType(c,set,OBJ_SET)) return;

    for (j = 2; j < c->argc; j++) {
        if (setTypeRemove(set,szFromObj(c->argv[j]))) {
            deleted++;
            if (setTypeSize(set) == 0) {
                dbDelete(c->db,c->argv[1]);
                keyremoved = 1;
                break;
            }
        }
    }
    if (deleted) {
        signalModifiedKey(c,c->db,c->argv[1]);
        notifyKeyspaceEvent(NOTIFY_SET,"srem",c->argv[1],c->db->id);
        if (keyremoved)
            notifyKeyspaceEvent(NOTIFY_GENERIC,"del",c->argv[1],
                                c->db->id);
        g_pserver->dirty += deleted;
    }
    addReplyLongLong(c,deleted);
}

void smoveCommand(client *c) {
    robj *srcset, *dstset, *ele;