Function hmgetCommand

src/t_hash.cpp:819–833

}

void hmgetCommand(client *c) {
    robj_roptr o;
    int i;
    AeLocker locker;

    /* Don't abort when the key cannot be found. Non-existing keys are empty
     * hashes, where HMGET should respond with a series of null bulks. */
    o = lookupKeyRead(c->db, c->argv[1], c->mvccCheckpoint, locker);
    if (checkType(c,o,OBJ_HASH)) return;

    addReplyArrayLen(c, c->argc-2);
    for (i = 2; i < c->argc; i++) {
        addHashFieldToReply(c, o, szFromObj(c->argv[i]));
    }
}

void hdelCommand(client *c) {
    robj *o;