{
	"Columns":[
		{
			"Name":"Sign",
			"Multiplicity":"1",
			"Type":"Long"
		},
		{
			"Name":"Name",
			"Multiplicity":"1",
			"Type":"String(100)"
		},
		{
			"Name":"IsHotel",
			"Multiplicity":"1",
			"Type":"Boolean"
		},
		{
			"Name":"Height",
			"Multiplicity":"1",
			"Type":"Double"
		},
		{
			"Name":"BuildTime",
			"Multiplicity":"1",
			"Type":"DateTime"
		},
		{
			"Name":"m01",
			"Multiplicity":"0..1",
			"Type":"Long"
		},
		{
			"Name":"m0n",
			"Multiplicity":"0..n",
			"Type":"Long"
		}
		
	],
	"Key":[
		"Sign"
	],
	"Indexes":[
		{
			"Name":"index_1",
			"Columns":[
				"Name"
			]
			
		},
		{
			"Name":"index_2",
			"Columns":[
				"Height",
				"Name"
			]
			
		}
		
	]
	
}