DB.Snapshot

1 auto opt = new Options;
2 opt.create_if_missing = true;
3 auto db = new DB(opt, "/my/db/")
4 
5 auto snap = db.snapshot;
6 db.put(Slice("Future"), Slice("Stuff"));
7 
8 auto ro = new ReadOptions;
9 ro.snapshot(snap);
10 
11 string str;
12 assert(db.get(Slice("Future"), str));
13 assert(!db.get(Slice("Future"), str, ro));