anchor.diff:  * {prodname} version
   * Connector type and name
   * Database and schema names
  -* Timestamp
  +* Timestamp for when the change was made in the database
   * If the event was part of a snapshot
   * Name of the table that contains the new row
   * Server log offsets
  
positive.code:       "version": "{debezium-version}",
        "connector": "sqlserver",
        "name": "server1",
        "ts_sec": 1559730445243,
        "snapshot": false,
        "db": "testDB",
        "schema": "dbo",
  
negative.code:       "event_serial_no": "2"
      },
      "op": "u", // <4>
      "ts_ms": 1559729998706  // <5>
    }
  }
  ----
  