18 lines
495 B
Markdown
18 lines
495 B
Markdown
---
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layout: post
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title: "Haversine in MySQL"
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date: 2013-03-05 12:49:28
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permalink: /blog/2013/3/5/haversine-in-mysql
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tags: [mysql, development]
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published: true
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author:
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name: Gergely Polonkai
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email: gergely@polonkai.eu
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---
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Just insert it in your database, feed them two Google coordinates, and you get
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the distance in kilometres. If you happen to need it in miles, change the
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constant `12756.200` in the `RETURN` row to `7922.6` instead.
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{% gist bdad1cf2d410853bef35 %}
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