         try row.set(Market.Keys.name, name)
         try row.set(Market.Keys.description, description)
         try row.set(Market.Keys.isActive, isActive)
+        try row.set(Market.Keys.lastPrice, lastPrice)
         
         return row
     }

        static var name = "name"
        static var description = "description"
        static var isActive = "is_active"
    }
}

    let name: String
    let description: String
    let isActive: Bool
    var lastPrice: Double?

    required init(row: Row) throws {
        
        name = try row.get(Market.Keys.name)
        description = try row.get(Market.Keys.description)
        isActive = try row.get(Market.Keys.isActive)
        lastPrice = try row.get(Market.Keys.lastPrice)
    }
    
    init(json: JSON) throws {
