加入欄位
INSERT into geo (metry,graphy) VALUES (geometry::Parse('POINT(306251.3722 2770828.7255)'),geography::STGeomFromText('POINT(121.56569 25.0426818)',4326))
select * from sys.spatial_reference_systems where spatial_reference_id= 4326
4326:WGS84 (沒台灣的基準 3828 3826 )
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