php - 表字段(数据库)中坐标的集合

Question

我有一个这样的 JSON 文件:

{
    "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"
        }
...

现在我想将此数据加载到我的数据库中。这适用于“id”和“wijk”。但是我怎样才能将“坐标”加载到我的表字段中呢？

字段的属性是什么？ (十进制，整数，...？)

Answer 1

您可以将坐标定位为单个文本字段，或者您可以为其创建一个单独的表格。