Postgresql 如何将GeoJSON多多边形插入到PostGIS表中？

我是postgis新手，不知道为什么在数据库中插入mulipolygon时，值为空

我正在使用postgressql和postgis插件

我用以下代码创建我的表：

create table IF NOT EXISTS countries（表id序列，属性jsonb NOT null，几何图形（GeometryZ，4326），主键（表id））

我一个特征一个特征地读取一个文件。所有不是多边形的要素都插入良好，但当我尝试插入多边形时，插入的值为空

我试着插入这个例子，它是有效的：

INSERT INTO test ( properties, geom ) VALUES ( '{"name":"Argentina"}', ST_Force3D(ST_SetSRID(ST_GeomFromGeoJSON('{ 
  "type": "MultiPolygon",
  "coordinates": 
    [[[[-66.45, -55.25], [-66.45, -55.25], [-66.45, -55.25], [-66.45, -55.25], [-66.45, -55.25]]],
    [[[-66.45, -55.25], [-66.45, -55.25], [-66.45, -55.25], [-66.45, -55.25], [-66.45, -55.25]],
    [[-66.45, -55.25], [-66.45, -55.25], [-66.45, -55.25], [-66.45, -55.25], [-66.45, -55.25]]]]
}'), 4326) ) );

但当我试图从文件中插入一个实际值时，插入一个空值，我不知道为什么

INSERT INTO test ( properties, geom ) VALUES ( '{"name":"Argentina"}', ST_Force3D(ST_SetSRID(ST_GeomFromGeoJSON('{ 
  "type": "MultiPolygon",
  "coordinates": [[[ [-65.5, -55.2],[-66.45, -55.25],[-66.95992, -54.89681],[-67.56244, -54.87001],[-68.63335, -54.8695],[-68.63401, -52.63637],[-68.25, -53.1],[-67.75, -53.85],[-66.45, -54.45],[-65.05, -54.7],[-65.5, -55.2]]],[[[-64.964892,-22.075862],[-64.377021,-22.798091],[-63.986838,-21.993644],[-62.846468,-22.034985],[-62.685057,-22.249029],[-60.846565,-23.880713],[-60.028966,-24.032796],[-58.807128,-24.771459],[-57.777217,-25.16234],[-57.63366,-25.603657],[-58.618174,-27.123719],[-57.60976,-27.395899],[-56.486702,-27.548499],[-55.695846,-27.387837],[-54.788795,-26.621786],[-54.625291,-25.739255],[-54.13005,-25.547639],[-53.628349,-26.124865],[-53.648735,-26.923473],[-54.490725,-27.474757],[-55.162286,-27.881915],[-56.2909,-28.852761],[-57.625133,-30.216295],[-57.874937,-31.016556],[-58.14244,-32.044504],[-58.132648,-33.040567],[-58.349611,-33.263189],[-58.427074,-33.909454],[-58.495442,-34.43149],[-57.22583,-35.288027],[-57.362359,-35.97739],[-56.737487,-36.413126],[-56.788285,-36.901572],[-57.749157,-38.183871],[-59.231857,-38.72022],[-61.237445,-38.928425],[-62.335957,-38.827707],[-62.125763,-39.424105],[-62.330531,-40.172586],[-62.145994,-40.676897],[-62.745803,-41.028761],[-63.770495,-41.166789],[-64.73209,-40.802677],[-65.118035,-41.064315],[-64.978561,-42.058001],[-64.303408,-42.359016],[-63.755948,-42.043687],[-63.458059,-42.563138],[-64.378804,-42.873558],[-65.181804,-43.495381],[-65.328823,-44.501366],[-65.565269,-45.036786],[-66.509966,-45.039628],[-67.293794,-45.551896],[-67.580546,-46.301773],[-66.597066,-47.033925],[-65.641027,-47.236135],[-65.985088,-48.133289],[-67.166179,-48.697337],[-67.816088,-49.869669],[-68.728745,-50.264218],[-69.138539,-50.73251],[-68.815561,-51.771104],[-68.149995,-52.349983],[-68.571545,-52.299444],[-69.498362,-52.142761],[-71.914804,-52.009022],[-72.329404,-51.425956],[-72.309974,-50.67701],[-72.975747,-50.74145],[-73.328051,-50.378785],[-73.415436,-49.318436],[-72.648247,-48.878618],[-72.331161,-48.244238],[-72.447355,-47.738533],[-71.917258,-46.884838],[-71.552009,-45.560733],[-71.659316,-44.973689],[-71.222779,-44.784243],[-71.329801,-44.407522],[-71.793623,-44.207172],[-71.464056,-43.787611],[-71.915424,-43.408565],[-72.148898,-42.254888],[-71.746804,-42.051386],[-71.915734,-40.832339],[-71.680761,-39.808164],[-71.413517,-38.916022],[-70.814664,-38.552995],[-71.118625,-37.576827],[-71.121881,-36.658124],[-70.364769,-36.005089],[-70.388049,-35.169688],[-69.817309,-34.193571],[-69.814777,-33.273886],[-70.074399,-33.09121],[-70.535069,-31.36501],[-69.919008,-30.336339],[-70.01355,-29.367923],[-69.65613,-28.459141],[-69.001235,-27.521214],[-68.295542,-26.89934],[-68.5948,-26.506909],[-68.386001,-26.185016],[-68.417653,-24.518555],[-67.328443,-24.025303],[-66.985234,-22.986349],[-67.106674,-22.735925],[-66.273339,-21.83231],[-64.964892,-22.075862] ]]]}},
}'), 4326) ) );

文件如下：

编辑：

它起作用了

这个功能工作得很好

如果不存在，则创建表测试（表id序列，属性jsonb不为空，几何图形（GeometryZ，4326），主键（表id））

插入测试（属性，几何）值（“+property+”，ST_Force3D（ST_SetGrid（ST_GeomFromGeoJSON（“+geometry+”），4326））

每种不同的类型都被完美地存储

问题是pgAdmin版本未在数据库中显示数据。
示例几何图形无效，因此其与任何PostGIS功能的（非）可用性不可靠

忽略Z组件，表中的列是一个简单多边形，而输入是一个多多边形。根据您的需要，您有两种选择

1） 更改表定义，使其可以存储多多边形，并使用当前查询填充它（
几何体（MultiPolygonZ，4326）
）

2） 保留当前表定义，但将多个零件拆分为单个零件。也就是说，如果源多边形有3个部分，它将在表中创建3条记录。用于此

插入测试（属性、几何）
值（“{”名称“：“阿根廷”}”，
ST_Force3D(
（圣卢丹）(
ST_SetSRID（
ST_GeomFromGeoJSON（“{…}”），
4326)
))（geom）
);
我无法更改表格定义，因为有时文件具有点、多边形和多多边形的功能。如果在尝试插入多边形时更改为MultipolygonZ会崩溃。若我不通过几何体（MultiPolygonZ，4326）更改几何体（GeometryZ，4326），则在数据库中创建两条记录