Function hsetCommand

src/t_hash.cpp:659–686

}

void hsetCommand(client *c) {
    int i, created = 0;
    robj *o;

    if ((c->argc % 2) == 1) {
        addReplyErrorFormat(c,"wrong number of arguments for '%s' command",c->cmd->name);
        return;
    }

    if ((o = hashTypeLookupWriteOrCreate(c,c->argv[1])) == NULL) return;
    hashTypeTryConversion(o,c->argv,2,c->argc-1);

    for (i = 2; i < c->argc; i += 2)
        created += !hashTypeSet(o,szFromObj(c->argv[i]),szFromObj(c->argv[i+1]),HASH_SET_COPY);

    /* HMSET (deprecated) and HSET return value is different. */
    char *cmdname = szFromObj(c->argv[0]);
    if (cmdname[1] == 's' || cmdname[1] == 'S') {
        /* HSET */
        addReplyLongLong(c, created);
    } else {
        /* HMSET */
        addReply(c, shared.ok);
    }
    signalModifiedKey(c,c->db,c->argv[1]);
    notifyKeyspaceEvent(NOTIFY_HASH,"hset",c->argv[1],c->db->id);
    g_pserver->dirty += (c->argc - 2)/2;
}

void hincrbyCommand(client *c) {
    long long value, incr, oldvalue;