Distance between 2 POINTs in Postgis in srid 4326 in metres

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我寻月下人不归
我寻月下人不归 2021-01-31 09:58

This is probably a simple question, but I\'m not very good at PostGIS and don\'t fully grok all of this.

Basically I have a table (nodes) with a POINT colum

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  •  南方客
    南方客 (楼主)
    2021-01-31 10:56

    Since writing this, I have discovered the "geographic" as opposed to the "geometry" type in PostGIS, which might do exactly what I want.

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