Function hexistsCommand

src/t_hash.cpp:950–956

}

void hexistsCommand(client *c) {
    robj_roptr o;
    if ((o = lookupKeyReadOrReply(c,c->argv[1],shared.czero)) == nullptr ||
        checkType(c,o,OBJ_HASH)) return;

    addReply(c, hashTypeExists(o,szFromObj(c->argv[2])) ? shared.cone : shared.czero);
}

void hscanCommand(client *c) {
    robj_roptr o;