| From: | Ioseph Kim <pgsql-kr(at)postgresql(dot)kr> |
|---|---|
| To: | pgsql-docs(at)lists(dot)postgresql(dot)org |
| Subject: | Re: patch earthdistance.sgml (add geo_distance function description) |
| Date: | 2019-01-28 16:54:24 |
| Message-ID: | 20190128165424.zdamrzhmsxakczwm@postgresql.kr |
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| Thread: | |
| Lists: | pgsql-docs |
Sorry, Ignore this patch.
I was confused with cube-based distance and point-based distance.
On Tue, Jan 29, 2019 at 01:12:49AM +0900, Ioseph Kim wrote:
> $ diff -urN earthdistance.sgml.orig earthdistance.sgml
> --- earthdistance.sgml.orig 2019-01-29 00:59:46.066302968 +0900
> +++ earthdistance.sgml 2019-01-29 01:07:56.814501839 +0900
> @@ -120,6 +120,13 @@
> </entry>
> </row>
> <row>
> + <entry><function>geo_distance(point, point)</function><indexterm><primary>geo_distance</primary></indexterm></entry>
> + <entry><type>float8</type></entry>
> + <entry>Returns distance between the points in miles on earth's surface. A
> + point is composed with longitude(x) and latitude(y).
> + </entry>
> + </row>
> + <row>
> <entry><function>earth_box(earth, float8)</function><indexterm><primary>earth_box</primary></indexterm></entry>
> <entry><type>cube</type></entry>
> <entry>Returns a box suitable for an indexed search using the cube
>
>
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