[英]How to get distance between two points Postgres?
Here is a query:这是一个查询:
SELECT ST_DistanceSpheroid(geometry(a.location), ST_GeomFromText('POINT(28.828042, 47.023565)', 4326), 'SPHEROID["WGS 84",6378137,298.257223563]')
FROM users a
WHERE a.id=1
I got this error:我收到此错误:
ERROR: ОШИБКА: parse error - invalid geometry
HINT: "POINT(28.828042, 4" <-- parse error at position 18 within geometry
SQL state: XX000
Where did I make mistake??我哪里弄错了??
Well-known Text representations of points don't need a comma.众所周知的点的文本表示不需要逗号。 Try this:
尝试这个:
POINT(28.828042 47.023565)
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