如果我有以下结构的数据表.
HostelName FloorName FlatName Occupied Vacant Building One Floor A A 2 2 Building One Floor A B 0 4 Building One Floor A C 0 4 Building One Floor A D 0 4 Building One Floor A E 0 4 Building One Floor B F 0 4 Building One Floor B G 0 4 Building One Floor B H 0 4 Building One Floor B I 0 4 Building One Floor B J 0 4
我想将它序列化为JSON对象,其中HostelName,FloorName和FlatName列是JSON对象中的节点,如:
{
"Building One": …