{ "operation": "Get", "description": "Read a value by key from the default column family", "language": "C++", "code_snippet": "std::string value;\nrocksdb::Status s = db->Get(rocksdb::ReadOptions(), key, &value);\nif (s.ok()) {\n // value contains the result\n} else if (s.IsNotFound()) {\n // key does not exist\n}", "request": { "key": "user:12345", "column_family": "default", "options": { "verify_checksums": true, "fill_cache": true } }, "response": { "found": true, "value": "{\"name\": \"Alice\", \"email\": \"alice@example.com\"}", "status": "OK" } }