Function dbAddCore

src/db.cpp:284–306

}

bool dbAddCore(redisDb *db, sds key, robj *val, bool fUpdateMvcc, bool fAssumeNew = false, dict_iter *piterExisting = nullptr, bool fValExpires = false) {
    serverAssert(fValExpires || !val->FExpires());
    sds copy = sdsdupshared(key);
    
    uint64_t mvcc = getMvccTstamp();
    if (fUpdateMvcc) {
        setMvccTstamp(val, mvcc);
    }

    bool fInserted = db->insert(copy, val, fAssumeNew, piterExisting);

    if (fInserted)
    {
        signalKeyAsReady(db, key, val->type);
        if (g_pserver->cluster_enabled) slotToKeyAdd(key);
    }
    else
    {
        sdsfree(copy);
    }

    return fInserted;
}

/* Add the key to the DB. It's up to the caller to increment the reference
 * counter of the value if needed.