注意:以下翻译的准确性尚未经过验证。这是使用 AIP ↗ 从原始英文文本进行的机器翻译。
支持于: 批处理,流处理
将几何列中不属于提供的几何类型的任何值设为空。
表达式类别: 地理空间
输出类型: Geometry
参数值:
geometry
POINT
}geometry | 输出 |
---|---|
{"type":"Point","coordinates": [32.0, 58.0]} | {"type":"Point","coordinates": [32.0, 58.0]} |
参数值:
geometry
POINT
}geometry | 输出 |
---|---|
{"type":"LineString","coordinates":[[-112.94377956164206,34.81725414459382],[-112.94377956164206,30.006795384733323]]} | null |
参数值:
geometry
LINESTRING
}geometry | 输出 |
---|---|
{"type":"LineString","coordinates":[[-112.94377956164206,34.81725414459382],[-112.94377956164206,30.006795384733323]]} | {"type":"LineString","coordinates":[[-112.94377956164206,34.81725414459382],[-112.94377956164206,30.006795384733323]]} |
{"type": "GeometryCollection","geometries": [{"type":"LineString","coordinates":[[-77.07368071728229... | null |
参数值:
geometry
LINESTRING
, POINT
}geometry | 输出 |
---|---|
{"type":"LineString","coordinates":[[-112.94377956164206,34.81725414459382],[-112.94377956164206,30.006795384733323]]} | {"type":"LineString","coordinates":[[-112.94377956164206,34.81725414459382],[-112.94377956164206,30.006795384733323]]} |
{"type":"Point","coordinates": [32.0, 58.0]} | {"type":"Point","coordinates": [32.0, 58.0]} |
参数值:
geometry
POINT
}geometry | 输出 |
---|---|
null | null |