座標我有一個JSON文件是這樣的:收集表中的字段(數據庫)
{
"wijken": {
"11": {
"coords": "3.79073170001967,51.1717753664505,0 3.79020920176376,51.1723018883706,0 3.78989543642226,51.1729670713336,0 3.78983091856725,51.1736482209016,0 3.79035112720225,51.174896701853,0 3.79089521566258,51.1755715564749,0 3.7915999971046,51.1759188204827,0 3.79248490395883,51.1767623261609,0 3.79147318323356,51.1776832394604,0 ",
"id": "kml_1",
"fid": "0",
"wijziging": "Ja",
"nieuwnr": "11",
"naam": "Noordoost",
"wijk": "Kanaaldorpen en -zone",
"wijknr": "11",
"objectid": "1",
"area": "0",
"len": "0"
}
...
現在我想在我的數據庫加載這些數據。這適用於「id」和「wijk」。但是我怎樣才能將「coords」加載到我的表格字段中呢?
該領域的屬性是什麼? (decimal,int,...?)
這適用於「id」和「wijk」 - 什麼可行? –
什麼座標真的代表什麼?如果它包含更多的值,那麼你可以將它存儲在另一個表中,比如簡單的浮點數,並使用FK,比如'wijken_id',否則你可以使用簡單的文本列 – vlcekmi3