GET /tallinn/data/tables
列出塔林城市开放数据门户 (avaandmed.tallinn.ee) 的所有可用数据集。返回表名及描述：人口、预算、道路封闭、建筑许可、挖掘许可、城市规划、地址和交通。
curl https://nordapi.ee/api/v1/tallinn/data/tables
{
"data": [
{
"description": "Tallinn population data by district",
"name": "Population",
"table": "rahvastik"
},
{
"description": "Tallinn city budget data",
"name": "Budget",
"table": "eelarve"
},
{
"description": "Active and planned road closures",
"name": "Road Closures",
"table": "teede_sulgemised"
},
{
"description": "Building permit applications and decisions",
"name": "Building Permits",
"table": "ehitusload"
},
{
"description": "Excavation permit applications and decisions",
"name": "Excavation Permits",
"table": "kaeveload"
},
{
"description": "City planning and zoning data",
"name": "City Planning",
"table": "planeeringud"
},
{
"description": "Tallinn address registry",
"name": "Addresses",
"table": "aadressid"
},
{
"description": "Public transport and traffic data",
"name": "Transport",
"table": "transport"
}
],
"success": true
}